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Top 50 Machine Learning Angel Investors in United States (July 2026)

The most active angel investors investing in United States Machine Learning startups. This investor list is updated monthly from the Shizune investor database, ranked by number of investments in United States Machine Learning startup companies. Find investors to raise a Seed, Series A or Series B round with Shizune.
Investor Relevant Deals Geography Stage Focus Round Size
Scott Belsky
Angel
14 United States, United Kingdom, Germany Seed, Series A, Pre-Seed Software, Artificial Intelligence, Internet $1.1M–$50M
Kevin Mahaffey
Angel
14 United States, Canada, Israel Seed, Series A, Pre-Seed Software, SaaS, Artificial Intelligence $1.3M–$30M
Daniel Gross
Angel
12 United States, India Seed, Series A, Series B Software, Artificial Intelligence, Information Technology $2M–$130M
Georges Harik
Angel
11 United States, United Kingdom Series A, Seed, Angel Software, Artificial Intelligence, Machine Learning $250k–$18M
Lachy Groom
Angel
11 United States, India, Canada Seed, Series A, Series B Software, Financial Services, Information Technology $2M–$80M
Gokul Rajaram
Angel
11 United States, India, Singapore Seed, Series A, Series B Software, Artificial Intelligence, Financial Services $2.5M–$55M
Scott Banister
Angel
11 United States, United Kingdom, India Seed, Series A, Angel Software, Internet, Mobile $500k–$45M
Farzad Nazem
Angel
10 United States, Canada Seed, Series A, Series B Health Care, Software, Analytics $750k–$50M
Paul Buchheit
Angel
10 United States, Canada, India Seed, Series A, Angel Software, E-Commerce, Health Care $100k–$13M
Elad Gil
Angel
10 United States, United Kingdom, Israel Seed, Series A, Series B Software, Information Technology, Artificial Intelligence $1.6M–$117M
Nat Friedman
Angel
9 United States, United Kingdom, India Seed, Series A, Series B Artificial Intelligence, Software, Information Technology $1.6M–$130M
Naval Ravikant
Angel
9 United States, India, United Kingdom Seed, Series A Software, FinTech, Blockchain $1M–$25M
Wei Guo
Angel
9 United States, China, Canada Seed, Series A, Angel Software, Artificial Intelligence, Health Care $200k–$19M
Anthony Goldbloom
Angel
9 United States Seed, Series A, Pre-Seed Software, Artificial Intelligence, Machine Learning $718k–$30M
Jeff Dean
Angel
9 United States, United Kingdom, Japan Seed, Series A, Pre-Seed Artificial Intelligence, Information Technology, Software $450k–$60M
Max Levchin
Angel
8 United States, United Kingdom, India Seed, Series A, Series B FinTech, Financial Services, Software $1.3M–$50M
Sahin Boydas
Angel
8 United States, Mexico, Norway Seed, Series A, Series B Software, Financial Services, Information Technology $500k–$150M
Greg Brockman
Angel
8 United States, Canada, United Kingdom Seed, Series A Software, Artificial Intelligence, Machine Learning $2.3M–$36M
Kevin Moore
Angel
8 United States, India, Canada Seed, Pre-Seed, Angel Software, Health Care, E-Commerce $120k–$5.2M
Ram Shriram
Angel
8 United States, India, Canada Series A, Seed Software, Artificial Intelligence, Information Technology $1.8M–$30M
Jason Calacanis
Angel
8 United States, Australia, Canada Pre-Seed, Seed, Series A Software, Internet, Artificial Intelligence $100k–$20M
Frederic Kerrest
Angel
8 United States, Canada Series A, Seed, Series B Software, SaaS, Information Technology $3M–$60M
Lee Linden
Angel
7 United States, Canada, France Seed, Series A, Angel Software, Health Care, Logistics $700k–$18M
Dylan Field
Angel
7 United States, United Kingdom, Brazil Seed, Series A, Series B Software, Artificial Intelligence, Internet $2.1M–$140M
Jerry Yang
Angel
7 United States, India, Canada Series A, Seed, Series B Software, Artificial Intelligence, Machine Learning $2.3M–$140M
Adam D’Angelo
Angel
7 United States, India, Sweden Seed, Series A, Series B Software, Artificial Intelligence, Information Technology $1.3M–$100M
Peter Thiel
Angel
7 United States, Germany, Canada Series A, Seed, Series B Software, FinTech, Financial Services $900k–$116M
Guillermo Rauch
Angel
7 United States, Germany, Argentina Seed, Series A, Series B Software, Artificial Intelligence, Information Technology $2.1M–$300M
Charlie Songhurst
Angel
7 United Kingdom, United States, Germany Seed, Pre-Seed Software, Information Technology, Artificial Intelligence $500k–$8M
Jackson Moses
Angel
6 United States, Canada, Nigeria Pre-Seed, Seed, Series A Aerospace, National Security, Military $600k–$70M
Jeff Seibert
Angel
6 United States Seed, Series A, Pre-Seed Software, Artificial Intelligence, SaaS $1.1M–$23M
Auren Hoffman
Angel
6 United States, Canada, Israel Seed, Series A, Angel Software, Analytics, Mobile $160k–$26M
Wayne Chang
Angel
6 United States, Canada Seed, Series A Software, SaaS, Internet $1.2M–$15M
Alessandro Piol
Angel
6 United States Seed, Series A, Convertible Note Machine Learning, Software, Artificial Intelligence $2M–$5.5M
Ron Conway
Angel
6 United States, Canada, Denmark Series A, Seed, Angel Software, Social Media, Internet $350k–$11M
Arash Ferdowsi
Angel
6 United States, India, Brazil Seed, Series A, Pre-Seed Software, Artificial Intelligence, Information Technology $930k–$30M
Steve Chen
Angel
6 United States, Canada, Taiwan Seed, Series A, Series B Software, E-Commerce, Internet
Konstantin von Unger
Angel
6 United States, Germany, United Kingdom Seed, Series A, Series D Software, Machine Learning, SaaS $1.5M–$90M
Charlie Cheever
Angel
6 United States, United Kingdom Seed, Series A, Pre-Seed Software, E-Commerce, Artificial Intelligence $1.3M–$120M
Ross Mason
Angel
6 United States, United Kingdom, Germany Seed, Series A, Pre-Seed Software, Artificial Intelligence, SaaS $1M–$92M
Tom Chavez
Angel
6 United States Seed, Series A, Pre-Seed Software, Artificial Intelligence, Machine Learning $1.5M–$31M
Walter Winshall
Angel
5 United States, France Seed, Series A, Angel Software, Finance, SaaS
Nitesh Banta
Angel
5 United States, Canada, India Seed, Series A, Pre-Seed Software, Information Technology, Artificial Intelligence
Mark Cuban
Angel
5 United States, United Kingdom, Singapore Seed, Series A Software, Artificial Intelligence, Blockchain
Sam Palmisano
Angel
5 United States Series A, Seed, Series B Artificial Intelligence, Machine Learning, Natural Language Processing
Ray Stata
Angel
5 United States, China, Israel Series A, Seed, Series B Software, Manufacturing, Artificial Intelligence
Payam Zamani
Angel
5 United States, Australia, Singapore Seed, Pre-Seed, Series A Software, Machine Learning, Education
Daniel Curran
Angel
5 United States, Canada, Brazil Seed, Series A, Series B E-Commerce, Software, Internet
Kyle Vogt
Angel
5 United States, Singapore Seed, Series A, Angel Artificial Intelligence, Software, Information Technology $1.5M–$34M
Howard Morgan
Angel
5 United States, Israel, India Seed, Series A, Series B Software, Artificial Intelligence, Health Care $857k–$85M
Access all 2415 angel investors in United States Machine Learning startups.

Access 48,091 investors

822 industries, 177 countries. Updated daily. Emails and phones included.

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Investor list

Scott Belsky
Angel · New York, New York, United States · 14 investments in United States Machine Learning startups, 15 in the past 12 months

Scott Belsky is currently a Partner at A24, where he leads technology and innovation projects. He previously served as the Chief Strategy Officer and Executive Vice President of Design & Emerging Products at Adobe. He attended Harvard Business School.

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Investment focus

  • Industry: Software, Artificial Intelligence, Internet
  • Stage:Seed, Series A, Pre-Seed
  • Geography: United States, United Kingdom, Germany

Investor stats

  • Total investments: 229
  • Round size: Seed $2M–$9M; Pre-Seed $1.1M–$5M; Series A $10M–$50M
  • Lead/follow: 3% lead, 97% follow

Portfolio highlights

  • Pomo — Pomo (pomohq) is a small, AI‑powered marketing‑tech startup that builds a unified platform of AI agents to plan, create, and optimize cross‑channel marketing campaigns for growth‑focused brands. It aims to replace fragmented tools and manual workflows with an integrated system that scales marketing operations and insights in one stack.
  • Board — Board is a 24-inch tabletop gaming console that blends the tactile, face-to-face interaction of traditional board games with the immersive and dynamic elements of video games. Designed to bring people together physically around a table, it features 12 exclusive games across arcade, strategy, action, and more, each controlled by unique physicalpieces that make gameplay intuitive. Suitable for players aged 6 and up, Board supports solo, cooperative, and competitive play, making it ideal for family game nights and social gatherings, with parental controls and no mature content. It offers a fresh, social, and interactive gaming experience that encourages engagement and fun for players of all skill levels.
  • BuildForever — BuildForever build products that feel personal, magical and deeply human.
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Kevin Mahaffey
Angel · San Francisco, California, United States · 14 investments in United States Machine Learning startups

Kevin Patrick Mahaffey is the Founder of Lookout and SNR. He is also the Executive Chairman of Stork Club and an Investor.

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Investment focus

  • Industry: Software, SaaS, Artificial Intelligence
  • Stage:Seed, Series A, Pre-Seed
  • Geography: United States, Canada, Israel

Investor stats

  • Total investments: 145
  • Round size: Seed $1.3M–$8.2M; Pre-Seed $1.5M–$4M; Series A $5.3M–$30M
  • Lead/follow: 5% lead, 95% follow

Portfolio highlights

  • Mason America, Inc. — Mason is the device innovation platform for product leaders who dare to deliver the next innovation in their field.
  • Cara — Cara is a domain-specific AI platform purpose-built for insurance—a modular system that enables agencies, brokerages, and MGAs to automate servicing, accelerate sales, and scale operations with a 24/7 digital workforce.
  • Metaplane — Metaplane is a data observability platform that helps data teams know when things break, what went wrong, and how to fix it.
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Daniel Gross
Angel · San Francisco, California, United States · 12 investments in United States Machine Learning startups

Daniel Gross is the Co-Founder of Pioneer. He previously worked at Y Combinator as a Head of AI.

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Investment focus

  • Industry: Software, Artificial Intelligence, Information Technology
  • Stage:Seed, Series A, Series B
  • Geography: United States, India

Investor stats

  • Total investments: 100
  • Round size: Seed $2M–$20M; Series A $12M–$34M; Series B $25M–$130M
  • Lead/follow: 24% lead, 76% follow

Portfolio highlights

  • NewLimit — NewLimit is extending human healthspan by unlocking regenerative potential.
  • Antimetal — Making cloud savings automated, effortless, and risk-free. Start saving in 2 minutes, no code or engineering required.
  • Creatify AI — Creatify AI provides a platform for creating user-generated content UGC style video ads. Users can generate multiple video ads by simply pasting a product link, utilizing a library of AI avatars for a more engaging presentation. The service automates video production, allowing users to produce ads quickly and efficiently. Additionally, Creatifyoffers tools for performance marketers to analyze their advertising strategies and gain insights into their competition. This combination of video creation and analytical features supports sales teams in enhancing their marketing efforts and improving engagement with potential customers.
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Georges Harik
Angel · San Francisco Bay Area, California, United States · 11 investments in United States Machine Learning startups

Georges Harik is the Co-Founder and Member of Technical Staff of humans&. He previously worked at Notbad AI as Chief Executive Officer. Georges attended the University of Michigan, where he earned a PhD in Computer Science.

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Investment focus

  • Industry: Software, Artificial Intelligence, Machine Learning
  • Stage:Series A, Seed, Angel
  • Geography: United States, United Kingdom

Investor stats

  • Total investments: 52
  • Round size: Seed $600k–$15M; Angel $250k–$800k; Series A $500k–$18M
  • Lead/follow: 10% lead, 90% follow

Portfolio highlights

  • Athelas — Our breakthrough technologies provide clarity on a patient's most important health metrics, all while increasing revenue for your practice.
  • Apprente — Intelligent voice-based conversational agents for the enterprise.
  • Lambda — GPU Workstations, GPU Servers, GPU Laptops, and GPU Cloud for Deep Learning & AI. RTX 3090, RTX 3080, RTX A4000, RTX A5000, RTX A6000, and A100 Options. Ubuntu, TensorFlow, and PyTorch Pre-Installed.
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Lachy Groom
Angel · San Francisco Bay Area, California, United States · 11 investments in United States Machine Learning startups

Lachy Groom is the Co-Founder of Physical Intelligence. He previously worked at Stripe as the Head of Stripe Issuing.

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Investment focus

  • Industry: Software, Financial Services, Information Technology
  • Stage:Seed, Series A, Series B
  • Geography: United States, India, Canada

Investor stats

  • Total investments: 209
  • Round size: Seed $2M–$10M; Series A $9M–$35M; Series B $16M–$80M
  • Lead/follow: 27% lead, 73% follow

Portfolio highlights

  • Vetic — Vetic Pet Clinic provides human-grade pet healthcare across 65 clinics & 11 cities in India. Pet grooming, consultation, pet surgeries, pet supplies at Vetic.
  • Netic — Netic provides an AI-driven platform designed to automate and optimize customer engagement and operational workflows for essential service industries, including HVAC, plumbing, electrical, and appliance services. The platform autonomously handles inbound communications across various channels—such as calls, texts, and web chats—by bookingappointments and managing inquiries directly within existing CRM or field service management systems . Utilizing generative AI models, Netic's system assesses customer interactions to prioritize urgent requests, predict maintenance needs, and initiate targeted outreach campaigns based on factors like weather patterns and service history . This approach aims to enhance technician utilization and reduce missed revenue opportunities during periods of fluctuating demand . Additionally, Netic offers analytics tools that provide insights into customer interactions and operational performance, supporting data-informed decision-making .
  • Pronto — Pronto is a business that allows users to order and receive cleaning, laundry, and home services within 10 minutes. It is available 24/7 and enables users to book services instantly or schedule them for later, including recurring appointments.
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Gokul Rajaram
Angel · San Francisco, California, United States · 11 investments in United States Machine Learning startups

Gokul Rajaram is a founding partner at Marathon Management Partners and Board of Director of Niural.

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Investment focus

  • Industry: Software, Artificial Intelligence, Financial Services
  • Stage:Seed, Series A, Series B
  • Geography: United States, India, Singapore

Investor stats

  • Total investments: 237
  • Round size: Seed $2.5M–$14M; Series A $8M–$34M; Series B $12M–$55M
  • Lead/follow: 8% lead, 92% follow

Portfolio highlights

  • Knit — Knit pairs forward-deployed researchers with autonomous research agents to deliver decision-ready insights faster and better than traditional agencies, unlocking entirely new ways for the world's most iconic enterprises to run research.
  • Patronus AI — The industry-first automated evaluation platform that detects Large Language Model (LLM) mistakes at scale and use generative AI with confidence.
  • Pocket — Pocket is a technology company that develops an AI-enabled note-taking system combining a dedicated recording device with companion software. Its platform records in-person conversations and phone calls, transcribes audio, and organizes the content into searchable transcripts, summaries, action items, and mind maps. The system supports offlinerecording, cloud synchronization, and access across mobile, desktop, and web applications, with support for more than 120 languages. Pocket also provides AI-powered features for organizing, searching, and exporting recorded information while offering integrations with task management workflows. Its products are designed for individuals and teams who need to capture, organize, and retrieve information from conversations and spoken ideas.
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Scott Banister
Angel · San Francisco, California, United States · 11 investments in United States Machine Learning startups

Scott is an American entrepreneur and angel investor. He is best known as a co-founder of IronPort and an early advisor and board member at PayPal.Scott Banister started his career as a pioneer in the email business. He was Founder and VP of Technology at ListBot, the largest ASP for business email list hosting. ListBot was acquired byMicrosoft. After ListBot, Scott spent his time working with other start-ups as a board member and investor. These start-ups include eVoice, creator of the first email-enabled home voicemail service, which was acquired by AOL in 2001. He served as VP of Ideas at idealab!, where he contributed numerous innovations, including the unique bid-for-placement search engine model that powers Overture. In December 2000, with Scott Weiss, Banister co-founded IronPort, an email appliance provider that was acquired in 2007 by Cisco for US$830 million.Scott Banister is co-founder and Chairman of Other private equity investments include Zappos.com, LiveOps, Facebook, Hi5.com, Tagged.com, iLike, and Causes.com.Banister attended University of Illinois at Urbana-Champaign, from which he dropped out in 1996 to move to Silicon Valley. He currently lives in Half Moon Bay, California with his wife Cyan.

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Investment focus

  • Industry: Software, Internet, Mobile
  • Stage:Seed, Series A, Angel
  • Geography: United States, United Kingdom, India

Investor stats

  • Total investments: 155
  • Round size: Seed $660k–$5.8M; Angel $500k–$1.3M; Series A $1.4M–$45M
  • Lead/follow: 6% lead, 94% follow

Portfolio highlights

  • Barndoor AI — Barndoor AI offers a centralized governance layer to manage granular access, policy enforcement, and visibility across agentic AI workforce.
  • Artemis — Powered by AI, Mona Lee is the fastest, most efficient way for homeowners to go solar. Through a direct-to-consumer approach, Mona Lee’s AI-powered self-serve platform transforms the solar buying experience by eliminating non-stop solicitation calls, lengthy design and evaluation processes, and back-and-forth price negotiations that can take up toweeks. With Mona Lee, customers go from quote to scheduling their installation in minutes. Feel free to visit our website to read customer testimonials and Mona Lee solar reviews.Mona Lee was founded by a group of serial entrepreneurs with decades of experience in clean energy. The company is headquartered in Boston, MA and is proud to serve homeowners nationwide.
  • Together AI — Together will enable researchers, developers & companies to leverage and improve artificial intelligence with an intuitive data, models & computation platform.
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Farzad Nazem
Angel · Palo Alto, California, United States · 10 investments in United States Machine Learning startups

Farzad (Zod) Nazem has been a prolific angel investor and advisor to tech startup companies since his retirement from Yahoo! in 2007. He has invested in more than 60 early stage companies, and sits on the boards of Hand Foundation, and The Nueva School. His area of investment is about two thirds Big Data and Cloud platforms, and one third Healthand Medical. He was the Executive Vice President of Engineering and Chief Technology Officer of Yahoo from 1996 to mid 2007. He helped acquire and integrate over 50 companies and managed over six thousand engineers representing half of the company's employees. Between 1985 and 1996, Mr. Nazem held various software development and management positions at Oracle Corporation culminating in his role as Vice President of Media and Web Server Division. His tenure at Oracle also included membership in the company's Product Division Management Committee, which set overall strategy for Oracle products. Previously, Mr. Nazem was recruited from California Polytechnic State University by Rolm Corporation to be a software engineer in the VLCBX division. At age 19, he earned a B.S. degree in Computer Science with highest honors.

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Investment focus

  • Industry: Health Care, Software, Analytics
  • Stage:Seed, Series A, Series B
  • Geography: United States, Canada

Investor stats

  • Total investments: 64
  • Round size: Seed $750k–$6.5M; Series A $2.8M–$14M; Series B $6M–$50M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Emailage — Emailage is a developer of fraud prevention and identity verification technology used to make transactions easier and secure. The company provides multi-faceted predictive solutions with email at the core through key partnerships, proprietary data, and advanced machine-learning technology. It proprietary algorithms in order to provide real-timealerts of risky transactions and delivers a risk score and enable companies to realize significant savings from identifying and stopping fraudulent transactions and improve customer experience.
  • Ceevra — Ceevra is an advanced 3D visualization technology for surgeons. Using AI and other innovative computing techniques, Ceevra generates brilliant 3D digital models from standard CT scans and MRIs. Surgeons use the Ceevra 3D models to help educate and counsel patients, to decide on the best surgical approach, and to gain important insights whileoperating.
  • TigerGraph — TigerGraph is the leading AI-powered graph database. Uncover hidden relationships, run real-time analytics at scale, and power fraud detection, customer 360, and AI
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Paul Buchheit
Angel · Mountain View, California, United States · 10 investments in United States Machine Learning startups

Paul Buchheit is based out of Mountain View, California and is the Co-Founder and General Partner of Standard Capital. Paul Buchheit attended Case Western Reserve University.

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Investment focus

  • Industry: Software, E-Commerce, Health Care
  • Stage:Seed, Series A, Angel
  • Geography: United States, Canada, India

Investor stats

  • Total investments: 152
  • Round size: Seed $1.1M–$5M; Angel $100k–$1.6M; Series A $2.5M–$13M
  • Lead/follow: 6% lead, 94% follow

Portfolio highlights

  • SiPhox Health — Painless, 5-minute biomarker testing at home. Clear insights, trend tracking, and a personalized plan built around your results.
  • BuildForever — BuildForever build products that feel personal, magical and deeply human.
  • Perplexity — Perplexity is a search engine platform that uses artificial intelligence to provide large language models and search engines. The company's platform enables the development of beneficial artificial general intelligence, as well as an open-source environment that is accessible to the public, allowing clients to develop skills and knowledge inartificial intelligence.
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Elad Gil
Angel · San Francisco, California, United States · 10 investments in United States Machine Learning startups

Elad Gil is the Co-Founder of Color Genomics. He previously worked at Twitter as a Vice President. Elad Gil attended the Massachusetts Institute of Technology.

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Investment focus

  • Industry: Software, Information Technology, Artificial Intelligence
  • Stage:Seed, Series A, Series B
  • Geography: United States, United Kingdom, Israel

Investor stats

  • Total investments: 252
  • Round size: Seed $1.6M–$20M; Series A $9.5M–$50M; Series B $28M–$117M
  • Lead/follow: 11% lead, 89% follow

Portfolio highlights

  • NavigateAI — NavigateAI is an AI copilot for the physical world specifically designed for construction and field service teams to help them complete projects faster, with higher quality, and at lower costs.
  • Harvey — Harvey is an artificial intelligence technology service provider.
  • Socket — Socket fights vulnerabilities and provides visibility, defense-in-depth, and proactive supply chain protection for JavaScript, Python, and Go dependencies.
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Access 48,091 investors

822 industries, 177 countries. Updated daily. Emails and phones included.

Browse database — It's Free!
Nat Friedman
Angel · San Francisco, California, United States · 9 investments in United States Machine Learning startups, 9 in the past 12 months

Nat Friedman is an entrepreneur and developer. He attended the Massachusetts Institute of Technology. Nat Friedman has two degrees from MIT and has been writing software for 27 years. Nat Friedman is passionate about building products that delight customers with love and attention to detail.In 1999, he co-founded Ximian with Miguel de Icaza. Natwas a co-founder and chairman of the GNOME Foundation. At Novell, Nat ran engineering for a $110M product and served as CTO of the Linux business.

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Investment focus

  • Industry: Artificial Intelligence, Software, Information Technology
  • Stage:Seed, Series A, Series B
  • Geography: United States, United Kingdom, India

Investor stats

  • Total investments: 143
  • Round size: Seed $1.6M–$20M; Series A $11M–$60M; Series B $28M–$130M
  • Lead/follow: 24% lead, 76% follow

Portfolio highlights

  • NewLimit — NewLimit is extending human healthspan by unlocking regenerative potential.
  • Shellworks — Reimaging nature's packaging with beautifully sustainable, truly compostable alternatives to plastic for cosmetics and beauty products.
  • Viktor
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Naval Ravikant
Angel · San Francisco, California, United States · 9 investments in United States Machine Learning startups, 12 in the past 12 months

Naval Ravikant is an entrepreneur and investor. He is the co-founder and chairman of AngelList. He previously served as the CEO of AngelList. He attended Dartmouth College.

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Investment focus

  • Industry: Software, FinTech, Blockchain
  • Stage:Seed, Series A
  • Geography: United States, India, United Kingdom

Investor stats

  • Total investments: 204
  • Round size: Seed $1M–$14M; Series A $2.2M–$25M
  • Lead/follow: 7% lead, 93% follow

Portfolio highlights

  • Generalist AI — At Generalist, we are on a mission to make general-purpose robots a reality.
  • Quill Meetings — Quill captures every meeting insight, action item, and decision so your team can focus on what matters most.
  • Blackstar Computers — Blackstar Computers is a forward-looking company dedicated to reshaping the computing experience by innovating across hardware design, operating systems, and human–computer interaction. It aims to create tightly integrated systems where performance, usability, and adaptability work seamlessly together, rethinking how users interact with technologythrough more intuitive interfaces, smarter software, and purpose-built devices that enhance productivity, creativity, and everyday digital experiences.
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Wei Guo
Angel · San Francisco, California, United States · 9 investments in United States Machine Learning startups

Wei Guo, the founding partner of UpHonest Capital, is an active angel investor in Silicon Valley, focusing on early-stage cross-sector investments. He founded Wei Fund in 2015 and UpHonest Capital Fund I in 2016, invested in well-known companies such as Hims&Hers(NYSE: HIMS), Vicarious Surgical(NYSE: RBOT), Knightscope (NASDAQ: KSCP), Checkr,Lime, Boom, Rescale, Dialpad and more. Since 2015, he has invested in over 400 Silicon Valley startups, over 76 companies with valuations greater than 100 million USD, and 23 portfolio companies that have successfully exited.

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Investment focus

  • Industry: Software, Artificial Intelligence, Health Care
  • Stage:Seed, Series A, Angel
  • Geography: United States, China, Canada

Investor stats

  • Total investments: 155
  • Round size: Seed $200k–$4.3M; Angel $375k–$10M; Series A $7M–$19M
  • Lead/follow: 3% lead, 97% follow

Portfolio highlights

  • tbh — tbh is a developer of a mobile application designed to provide anonymous feedback to friends. The company's mobile application facilitates asking or answering questions, open text fields and invite abuse when combined with anonymity, enabling users to say things without repercussions and feel better about themselves from the positive feedbackon social networks.
  • Golden — Golden is a developer of a self-constructing knowledge database used to accelerate discovery and education. The company uses and leverages human effort by using machine intelligence to make the process of gathering and communicating knowledge simpler.It combines a powerful search across several entities with fine-grain alerts to stay on top ofchanges, and semi-automatic research assistance for gaps in knowledge that enable people in organizations to stay current, understand and leverage the latest trends in their industry.
  • Crossing — Crossing Media is a live broadcast e-commerce service company that builds awareness, engagement, and sales through live-stream shopping.
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Anthony Goldbloom
Angel · San Francisco, California, United States · 9 investments in United States Machine Learning startups

Anthony Goldbloom is the Co-founder and Chief Executive Officer of Kaggle.com. He is also the Founder Partner at Founder Collective. Forbes has twice named Anthony one of the 30 under 30 in technology, the MIT Technology Review has named him as one of the 35 Innovators Under 35 and the University of Melbourne has given Anthony an Alumni ofDistinction Award.

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Investment focus

  • Industry: Software, Artificial Intelligence, Machine Learning
  • Stage:Seed, Series A, Pre-Seed
  • Geography: United States

Investor stats

  • Total investments: 25
  • Round size: Seed $2.2M–$7M; Pre-Seed $718k–$2.3M; Series A $8M–$30M
  • Lead/follow: 4% lead, 96% follow

Portfolio highlights

  • Predibase — Unleash AI with confidence on the first enterprise platform to monitor, govern, and rewind every agent action.
  • TrueFoundry — TrueFoundry provides Data Scientists and ML Engineers with the fastest framework for Post Model Pipeline. Using best DevOps practices, we enable instant monitored endpoints for models in 15 minutes!
  • Galileo — Galileo's AI observability and evaluation platform empowers AI teams to evaluate, monitor, and protect GenAI applications and agents at enterprise scale.
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Jeff Dean
Angel · Palo Alto, California, United States · 9 investments in United States Machine Learning startups

Jeff Dean is the Chief Scientist of Google DeepMind and Google Research. He joined Google in 1999 and has played a pivotal role in shaping the company’s technical foundations. He currently focuses on advancing AI and deep learning research across Google’s research teams.He co-founded and led the Google Brain team, helping drive innovations indeep learning for speech recognition, computer vision, natural language understanding, and a wide range of predictive applications. Over the years, he has co-designed and implemented several generations of Google's core systems, including its web search infrastructure, crawling and indexing pipelines, and advertising technologies such as AdSense for Content.He is also a key contributor to Google's distributed computing infrastructure, having co-designed and implemented systems like MapReduce, BigTable, Spanner, Protocol Buffers, LevelDB, and TensorFlow—one of the most widely used open-source machine learning platforms.Jeff Dean earned his Ph.D. in Computer Science from the University of Washington in 1996. He is a Fellow of the ACM, a member of the U.S. National Academy of Engineering and the American Academy of Arts and Sciences, and a recipient of the ACM-Infosys Foundation Award in the Computing Sciences and the Mark Weiser Award.

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Investment focus

  • Industry: Artificial Intelligence, Information Technology, Software
  • Stage:Seed, Series A, Pre-Seed
  • Geography: United States, United Kingdom, Japan

Investor stats

  • Total investments: 101
  • Round size: Seed $2.5M–$35M; Pre-Seed $450k–$2.3M; Series A $10M–$60M
  • Lead/follow: 6% lead, 94% follow

Portfolio highlights

  • Terraton — Terraton is a biochar platform that provides equipment, design, and financing to agribusiness operators.
  • Moonlake AI — Vibe code games and worlds into existence.
  • Periodic Labs — Periodic Labs develops artificial intelligence systems that simulate and predict the properties of materials using machine learning. The company applies computational models to support the discovery and design of materials used in sectors such as energy, electronics, and infrastructure. It builds tools that aim to reduce the time and costassociated with traditional research and development processes. Periodic Labs uses AI to analyze large-scale scientific data and collaborates with academic and industry partners to support material science research.
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Max Levchin
Angel · San Francisco, California, United States · 8 investments in United States Machine Learning startups

Max Levchin is the Founder and CEO of Affirm. He previously worked at the Consumer Financial Protection Bureau as an Advisory Board Member. Max Levchin attended the University of Illinois Urbana-Champaign.

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Investment focus

  • Industry: FinTech, Financial Services, Software
  • Stage:Seed, Series A, Series B
  • Geography: United States, United Kingdom, India

Investor stats

  • Total investments: 113
  • Round size: Seed $1.3M–$10M; Series A $4M–$27M; Series B $7.5M–$50M
  • Lead/follow: 4% lead, 96% follow

Portfolio highlights

  • Bland AI — Transform your enterprise communication with Bland AI. Automate inbound and outbound phone calls using AI that sounds human. Perfect for sales, customer support, and operations with customizable voices and seamless integrations.
  • CoPilot — CoPilot is pioneering Assisted Commerce for big-ticket purchases – starting with cars. You are the one spending the money - shouldn't you have an expert on your side? We founded CoPilot to make that a reality. For the average car buyer, who is not a car expert or enthusiast, car shopping can be a time consuming, frustrating process that leavespeople feeling alone and disadvantaged. CoPilot is changing this dynamic. Like a trusted friend who is knowledgeable about cars, knows where to look and what to buy, CoPilot provides car shoppers with an expert partner who empowers them to discover the perfect car at the best possible price with ease and confidence.
  • Black Ore Technologies — Black Ore's Tax Autopilot is the first AI tax platform for CPAs, offering complete 1040 tax preparation automation to tax professionals, so they can focus on growing their firm.
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Sahin Boydas
Angel · San Francisco Bay Area, California, United States · 8 investments in United States Machine Learning startups

Sahin Boydas is the PEF Chapter Lead of PEF Community. He previously worked at RemoteTeam.com as CEO and Founder. Sahin Boydas attended Koç University, where he took a Bachelor of Science in Computer Engineering, and Bahcesehir University, where he took a Master of Business Administration in Entrepreneurship.

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Investment focus

  • Industry: Software, Financial Services, Information Technology
  • Stage:Seed, Series A, Series B
  • Geography: United States, Mexico, Norway

Investor stats

  • Total investments: 249
  • Round size: Seed $500k–$15M; Series A $7M–$35M; Series B $23M–$150M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Seezo — Seezo provides security design reviews for every feature a company builds, leveraging Gen AI to scale threat modeling. The platform helps developers ship features faster by identifying potential risks and vulnerabilities. Seezo focuses on application security (AppSec) and aims to integrate security seamlessly into the development process.
  • Normal Computing — Normal Computing was founded by former members of the Google Brain Team, Palantir, and X who unlocked AI for some of the largest-scale and most mission-critical production systems, and the industry leading ML frameworks for Probabilistic and Quantum AI.
  • Reliable Robotics — Advanced automation will make aircraft safer, more available, more affordable and fundamentally transformative to the way goods and people move around the planet.
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Greg Brockman
Angel · San Francisco, California, United States · 8 investments in United States Machine Learning startups

Greg Brockman is based out of San Francisco, California, and is the President, Chairman and Co-Founder of OpenAI. Greg previously worked at Stripe as a CTO. Greg Brockman attended the Harvard University.

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Investment focus

  • Industry: Software, Artificial Intelligence, Machine Learning
  • Stage:Seed, Series A
  • Geography: United States, Canada, United Kingdom

Investor stats

  • Total investments: 37
  • Round size: Seed $2.3M–$8.5M; Series A $4.5M–$36M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Roboflow — With just a few dozen example images, you can train a working, state-of-the-art computer vision model in less than 24 hours
  • Gel — Gel is an open-source database designed to address ergonomic limitations of SQL and relational modeling, without sacrificing type safety or performance.
  • Gadget — The serverless ecommerce stack for developers.
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Kevin Moore
Angel · Dallas, Texas, United States · 8 investments in United States Machine Learning startups

Kevin Moore has 10 years experience as an angel/opportunity investor and operator. Prior to that, he has over 15 years of progressive technology i-banking, corp dev, and CFO experience at startups and $Bn corporates.

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Investment focus

  • Industry: Software, Health Care, E-Commerce
  • Stage:Seed, Pre-Seed, Angel
  • Geography: United States, India, Canada

Investor stats

  • Total investments: 99
  • Round size: Seed $190k–$5.2M; Pre-Seed $120k–$3.6M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • SilkChart — SilkChart helps growth teams improve campaigns based on what users are doing in product - without relying on expensive data scientists. We do this through a no code analytics tool that combines marketing and product usage data to identify which channels, audiences, and content maximize revenue growth.
  • Trace
  • Augmend — Create documentation and an AI assistant from any video.
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Ram Shriram
Angel · Menlo Park, California, United States · 8 investments in United States Machine Learning startups

Ram Shriram has served as a member of our board of directors since September 1998. Ram has been a managing partner of Sherpalo Ventures, LLC, an angel venture investment company, since January 2000. From August 1998 to September 1999, Ram served as Vice President of Business Development at Amazon.com, Inc., an e-commerce company. Prior tothat, Ram served as President at Junglee Corporation, a provider of database technology, which was acquired by Amazon.com in 1998. Ram was an early member of the executive team at Netscape Communications Corporation. Ram is also on the board of trustees of Stanford University. Ram holds a Bachelor of Science degree in mathematics from the University of Madras, India.

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Investment focus

  • Industry: Software, Artificial Intelligence, Information Technology
  • Stage:Series A, Seed
  • Geography: United States, India, Canada

Investor stats

  • Total investments: 84
  • Round size: Seed $1.8M–$11M; Series A $2.6M–$30M
  • Lead/follow: 6% lead, 94% follow

Portfolio highlights

  • Hebbia — Hebbia's neural search lets you execute research 10X faster and 10X more accurately. Transform your productivity today.
  • Yupp — Every AI for everyone
  • NocoDB — NocoDB is an open-source Airtable alternative that transforms existing databases into a smart spreadsheet. The company was founded in 2021 and is headquartered in San Francisco, California, United States.
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Jason Calacanis
Angel · San Francisco, California, United States · 8 investments in United States Machine Learning startups

Jason Calacanis is the Founder and CEO of Inside.com and Launch. He previously worked at Weblogs as a Co-Founder and CEO. Jason Calacanis attended Fordham University.

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Investment focus

  • Industry: Software, Internet, Artificial Intelligence
  • Stage:Pre-Seed, Seed, Series A
  • Geography: United States, Australia, Canada

Investor stats

  • Total investments: 477
  • Round size: Seed $875k–$5.5M; Pre-Seed $100k–$2.1M; Series A $2.7M–$20M
  • Lead/follow: 38% lead, 62% follow

Portfolio highlights

  • Bonjuur — Housekeeping Membership that tidies up your house daily and cleans room by room, for a serene life. Welcome to Bonjuur Life.
  • Contraline — Contraline is a medical device company that has developed a proprietary injectable hydrogel platform for use in reproductive and contraceptive applications. Contraline's first product, Adam, is implanted into the vas deferens through a minimally invasive, outpatient procedure and once implanted, the gel effectively blocks sperm. Adam isnon-hormonal, designed to last years, and easily reversible.
  • howie — howie an email-based scheduling assistant, uses artificial intelligence to automate the scheduling and rescheduling of your meetings.
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Frederic Kerrest
Angel · San Francisco, California, United States · 8 investments in United States Machine Learning startups

Frederic Kerrest is the Chief Operating Officer and Co-Founder of Okta. He is responsible for Okta’s day-to-day operations, working with employees, partners and customers to deliver on the company’s mission of leveraging the cloud to make people more productive and IT more secure. As a key member of management, Frederic helps set corporatepriorities to drive success for the company and its customers.Frederic is passionate about enterprise technology and has spent almost two decades driving corporate efficiency via innovative software solutions. Prior to co-founding Okta, he worked at Hummer Winblad Venture Partners, where he evaluated enterprise software investment opportunities and helped portfolio companies strengthen their operations and Go-To-Market strategies. From 2002 to 2007, Frederic worked in sales and business development at Salesforce.com, where he started and built the Latin America sales organization, Mobile group and OEM / Reseller programs and was a two-time Peak Performer Sales Award recipient. Prior to Salesforce.com, he co-founded and served as director of technology at an award-winning high-tech consulting firm. Frederic began his career in a variety of enterprise software development and management roles.Frederic earned a French Baccalauréat (Sciences) from the Lycée International de St. Germain-en-Laye in France, a BS in Computer Science from Stanford University, and an MBA in Entrepreneurship & Innovation from the MIT Sloan School of Management, where he was the 2008 MIT Patrick J. McGovern, Jr. Entrepreneurship Award recipient. Frederic currently serves as an advisor to early stage software companies and a mentor at the MIT Trust Center for Entrepreneurship and the Stanford StartX Accelerator program. He enjoys spending time with his wife and son, reading historical biographies, playing ice hockey and supporting the San Jose Sharks.

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Investment focus

  • Industry: Software, SaaS, Information Technology
  • Stage:Series A, Seed, Series B
  • Geography: United States, Canada

Investor stats

  • Total investments: 56
  • Round size: Seed $3M–$12M; Series A $14M–$37M; Series B $16M–$60M
  • Lead/follow: 2% lead, 98% follow

Portfolio highlights

  • Actively — A seamless booking assistant for your favorite fitness classes & wellness experiences
  • Datalinx AI — Datalinx AI is an agentic software application that prepares consumer data for AI models and applications quickly and securely.
  • JetStream Security — JetStream Security is a platform for enterprise AI governance and security designed to manage, safeguard, and expand agentic AI in manufacturing. JetStream allows teams to define and approve AI behavior, ties all actions together, and offers continuous AI visibility across models, agents, copilots, tools, and processes.
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Lee Linden
Angel · San Francisco, California, United States · 7 investments in United States Machine Learning startups

Lee is a Managing Partner at Quiet Capital. He is an entrepreneur and early-stage investor.Previously, he lead Facebook's emerging initiatives in commerce, including Gifts and the Facebook Card.Lee founded Karma, a breakthrough mobile commerce platform that allowed smartphone users to instantly send real gifts to others without the burdenof physical mailing addresses. Karma was acquired by Facebook in early 2012. Prior to Karma, Lee founded Tapjoy and piloted the company to its position as a leading mobile advertising platform which today touches more than 1 billion devices. He began Tapjoy by co-creating multiple top mobile games for iOS/Android and subsequently unraveling the potential of mobile advertising and app distribution at scale.Earlier, Lee worked for venture capital firm Kleiner Perkins and helped launch the iFund, a $100M investment vehicle focused on smartphone application platforms. Lee originally began his career working in product development at Microsoft, where he co-created the Windows Home Server division and shipped the first version of that product to market.Lee holds an MBA from Stanford's Graduate School of Business and a BA in Computer Engineering from the University of Michigan. He grew up in the suburbs of Detroit, Michigan, and today lives and works in the beautiful San Francisco Bay Area.Lee has been a featured speaker at universities, conferences, and panels worldwide and has received numerous awards for his work including 30 under 30 Best Young Tech Entrepreneur by Bloomberg Businessweek 2012, 100 Most Creative People in Business by Fast Company in 2012, and The Silicon Valley 100 by Business Insider 2013.

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Investment focus

  • Industry: Software, Health Care, Logistics
  • Stage:Seed, Series A, Angel
  • Geography: United States, Canada, France

Investor stats

  • Total investments: 79
  • Round size: Seed $1.3M–$5.5M; Angel $700k–$1.5M; Series A $3.7M–$18M
  • Lead/follow: 3% lead, 97% follow

Portfolio highlights

  • Kinema — A social cinema platform for filmmakers and community builders
  • Lava — Lava is a Bitcoin lending platform.
  • Jupiter — Jupiter is a specialized manufacturer of hair, scalp care and dandruff products.
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Dylan Field
Angel · San Francisco, California, United States · 7 investments in United States Machine Learning startups

Dylan Field is based out of San Francisco, California and is the Co-Founder, Chief Executive Officer, President and Chair of our Board of Directors of Figma. Dylan Field attended the Brown University.

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Investment focus

  • Industry: Software, Artificial Intelligence, Internet
  • Stage:Seed, Series A, Series B
  • Geography: United States, United Kingdom, Brazil

Investor stats

  • Total investments: 125
  • Round size: Seed $2.1M–$12M; Series A $13M–$29M; Series B $23M–$140M
  • Lead/follow: 4% lead, 96% follow

Portfolio highlights

  • Netic — Netic provides an AI-driven platform designed to automate and optimize customer engagement and operational workflows for essential service industries, including HVAC, plumbing, electrical, and appliance services. The platform autonomously handles inbound communications across various channels—such as calls, texts, and web chats—by bookingappointments and managing inquiries directly within existing CRM or field service management systems . Utilizing generative AI models, Netic's system assesses customer interactions to prioritize urgent requests, predict maintenance needs, and initiate targeted outreach campaigns based on factors like weather patterns and service history . This approach aims to enhance technician utilization and reduce missed revenue opportunities during periods of fluctuating demand . Additionally, Netic offers analytics tools that provide insights into customer interactions and operational performance, supporting data-informed decision-making .
  • Revel — Revel is a complete hardware control platform that combines a high-performance runtime environment, a specific programming language designed for hardware control, and an easy-to-use command/control interface.
  • Panthalassa — Panthalassa is a technology company focused on developing renewable energy systems in the ocean, particularly to power computing and artificial intelligence infrastructure. The company works on harnessing wave energy to generate electricity at sea, which can then be used to run offshore data centers or converted into fuels that are transported backto land.
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Jerry Yang
Angel · Paris, Ile-de-France, France · 7 investments in United States Machine Learning startups

Jerry Yang is an Investor and Advisory Board Member of Sarcura. Jerry Yang attended the National Taiwan University and HEC Paris.

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Investment focus

  • Industry: Software, Artificial Intelligence, Machine Learning
  • Stage:Series A, Seed, Series B
  • Geography: United States, India, Canada

Investor stats

  • Total investments: 48
  • Round size: Seed $2.3M–$19M; Series A $8M–$31M; Series B $8.5M–$140M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Semafor — Transparent, global reporting by Semafor journalists on politics, policy, business, finance, technology, climate, energy, media, entertainment, world affairs, China, Asia, Europe, Africa for US and international readers.
  • Fairmatic — Powered by data and AI, focused on rewarding fleet safety with savings. Finally, a smarter insurance option designed to put fleets in control.
  • Entire — Entire is developing the world's next developer platform, allowing agents and humans to interact, learn, and ship together.
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Adam D’Angelo
Angel · Palo Alto, California, United States · 7 investments in United States Machine Learning startups, 8 in the past 12 months

Adam D’Angelo is a Founder and CEO of Quora.He previously served as Chief Technology Officer at Facebook, where he oversaw new product development and managed the engineering team. In addition, he guided the site’s architecture and infrastructure to ensure scalability as the site expanded.Prior to serving as CTO, Adam led the FacebookPlatform team and, as an engineer, built the initial infrastructure for news feed, ad targeting and delivery, and worked on scalability and optimization. He holds a Bachelor’s degree in Computer Science from the California Institute of Technology.

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Investment focus

  • Industry: Software, Artificial Intelligence, Information Technology
  • Stage:Seed, Series A, Series B
  • Geography: United States, India, Sweden

Investor stats

  • Total investments: 69
  • Round size: Seed $1.3M–$18M; Series A $6.6M–$100M; Series B $20M–$100M
  • Lead/follow: 1% lead, 99% follow

Portfolio highlights

  • Espa — Espa provides an AI assistant platform that helps individuals and organizations manage email, scheduling, and personal or work tasks. The service connects to users’ inboxes and calendars to flag priority messages, draft context-aware responses, and coordinate meeting times. Users can interact with Espa via messaging channels such as text, WhatsApp,and other chat tools to book appointments, set reminders, and follow up on tasks. The platform offers plans for personal use, professional assistants, and larger enterprises, with options for multiple inboxes, synced calendars, and integrations with tools like email, calendar, storage, and collaboration systems. Espa emphasizes privacy controls, encryption, and user management features for larger teams.
  • roomix — AI os for real estate
  • 8090 Solutions — 8090 Solutions provides an AI-native software development platform through Software Factory, a system designed to help teams manage the software development lifecycle from planning to deployment. The platform connects business requirements, architecture planning, implementation tasks, testing, and feedback within a shared workspace using AI-drivenworkflows and knowledge management. 8090 Solutions enables organizations to coordinate product, engineering, and business teams while maintaining visibility across software projects. The company’s solutions support custom software development, AI-assisted engineering processes, and enterprise software delivery through structured collaboration between teams and AI agents.
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Peter Thiel
Angel · San Francisco, California, United States · 7 investments in United States Machine Learning startups

Peter Thiel Is the Managing Partner of The Founders Fund. He previously worked at Stanford Law School as a Visitor. Peter Thiel attended Stanford University.

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Investment focus

  • Industry: Software, FinTech, Financial Services
  • Stage:Series A, Seed, Series B
  • Geography: United States, Germany, Canada

Investor stats

  • Total investments: 220
  • Round size: Seed $900k–$10M; Series A $3M–$32M; Series B $16M–$116M
  • Lead/follow: 28% lead, 72% follow

Portfolio highlights

  • Objection — Objection.ai is a new AI‑driven platform positioned as an “AI judge” for contested claims in journalism and public‑sphere reporting.
  • Panthalassa — Panthalassa is a technology company focused on developing renewable energy systems in the ocean, particularly to power computing and artificial intelligence infrastructure. The company works on harnessing wave energy to generate electricity at sea, which can then be used to run offshore data centers or converted into fuels that are transported backto land.
  • Reserve — Reserve is a universal currency company. Reserve provides people with hyperinflation protected savings accounts to protect and use their money globally. They offer rtokens, collateral baskets, and over collateralization.
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Guillermo Rauch
Angel · San Francisco, California, United States · 7 investments in United States Machine Learning startups, 27 in the past 12 months

Guillermo Rauch is based out of Lanús, Buenos Aires and is the CEO of Vercel. Guillermo previously worked at MooTools as a frontend engineer.

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Investment focus

  • Industry: Software, Artificial Intelligence, Information Technology
  • Stage:Seed, Series A, Series B
  • Geography: United States, Germany, Argentina

Investor stats

  • Total investments: 145
  • Round size: Seed $2.1M–$15M; Series A $9.3M–$40M; Series B $30M–$300M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Strix — Strix is an open-source AI security platform that uses autonomous agents to continuously pentest applications, APIs, and codebases.
  • Odyssey — Odyssey operates as an AI start-up, provides hollywood-grade visual AI.
  • Pocket — Pocket is a technology company that develops an AI-enabled note-taking system combining a dedicated recording device with companion software. Its platform records in-person conversations and phone calls, transcribes audio, and organizes the content into searchable transcripts, summaries, action items, and mind maps. The system supports offlinerecording, cloud synchronization, and access across mobile, desktop, and web applications, with support for more than 120 languages. Pocket also provides AI-powered features for organizing, searching, and exporting recorded information while offering integrations with task management workflows. Its products are designed for individuals and teams who need to capture, organize, and retrieve information from conversations and spoken ideas.
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Charlie Songhurst
Angel · Greater Seattle Area, Washington, United States · 7 investments in United States Machine Learning startups

Charles Songhurst is a founding partner of Katana Capital, a long-short equity hedge fund. He also runs the Songhurst Group, which holds assets in a variety of private companies.Charles ran corporate strategy for Microsoft and focused on partnering and M&A. He was involved in the Yahoo acquisition and commercial deal, and the Skypeacquisition. Before running corporate strategy, Charles was focused on the emergence of Google and the growth of the search industry.Prior, Charles was an analyst at McKinsey & Company in London. Charles received a bachelor’s degree from Oxford University in politics, philosophy, and economics.

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Investment focus

  • Industry: Software, Information Technology, Artificial Intelligence
  • Stage:Seed, Pre-Seed
  • Geography: United Kingdom, United States, Germany

Investor stats

  • Total investments: 191
  • Round size: Seed $1.1M–$8M; Pre-Seed $500k–$5.5M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Skrap — Skrap is an on-demand mobile marketplace for skip hire and other waste collection services.
  • Hyphen SCS — Find and rent verified warehouses across 992+ cities in India. Compare 65,000+ listings on Hyphen SCS.
  • Structured AI — AI-powered QA/QC for construction documents. Structured catches errors before they reach the field.
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Jackson Moses
Angel · Palo Alto, California, United States · 6 investments in United States Machine Learning startups

Jackson Moses is the Founder and Managing Partner of Silent Ventures. He previously worked at ThinkOrbital as an Advisor. Jackson attended the University of California, Berkeley, where he took a Bachelor of Arts in Economics with a focus on Monetary Policy and a Bachelor of Arts in Political Science with a focus on Game Theory.

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Investment focus

  • Industry: Aerospace, National Security, Military
  • Stage:Pre-Seed, Seed, Series A
  • Geography: United States, Canada, Nigeria

Investor stats

  • Total investments: 124
  • Round size: Seed $3.3M–$28M; Pre-Seed $600k–$5.4M; Series A $17M–$70M
  • Lead/follow: 15% lead, 85% follow

Portfolio highlights

  • Neatleaf — Sustainable agriculture with optimal yields through data-driven understanding and comprehensive automation for everyone.
  • Amca — Amca acquires and develops critical aerospace and defense products and then scales them to deliver what the industry needs next. The company emphasizes rapid prototyping and delivery of new products, aiming to respond promptly to customer needs. Amca is committed to deploying top engineering and manufacturing talent to assist customers in buildingnew products and solving complex problems.
  • Terra Industries — Terra Industries develops autonomous security systems and software platforms that support the monitoring and protection of physical assets, infrastructure, and operational environments across land, air, and maritime domains. The company provides unmanned vehicles, autonomous towers, and sensor-based surveillance hardware that collect and transmitdata for continuous situational awareness. Its software layer, built around an integrated operating system, processes sensor inputs, applies artificial intelligence models, and coordinates automated responses to detected events. Terra Industries designs its systems to support functions such as perimeter security, infrastructure monitoring, asset tracking, and threat detection within complex operational settings. The company’s platforms enable operators to manage multiple autonomous devices through a unified interface that supports mission planning, data visualization, and system control. Its technology is used by organizations that require coordinated security, monitoring, and response capabilities for facilities, remote sites, and distributed operations.
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Jeff Seibert
Angel · San Francisco, California, United States · 6 investments in United States Machine Learning startups

Jeff Seibert is the Co-Founder of CEO of Digits. He previously worked at Pix.wine as a Board Member. Jeff Seibert attended Stanford University.

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Investment focus

  • Industry: Software, Artificial Intelligence, SaaS
  • Stage:Seed, Series A, Pre-Seed
  • Geography: United States

Investor stats

  • Total investments: 64
  • Round size: Seed $1.1M–$6.1M; Pre-Seed $4M–$4.5M; Series A $8M–$23M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Finch Legal — Finch Legal is a software development company that supports personal injury law firms. The company aims to provide practical and effective legal solutions, as suggested by its commitment to serving clients better and more efficiently.
  • Infringements — Monitor your patents and get instant alerts on potential infringements.
  • Patented.ai — The most powerful AI engine for intellectual property.
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Auren Hoffman
Angel · San Francisco, California, United States · 6 investments in United States Machine Learning startups

CEO, NQB8, Chm, SafeGraph. GP, Flex Capital. Fmr CEO of LiveRamp. Follow @auren

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Investment focus

  • Industry: Software, Analytics, Mobile
  • Stage:Seed, Series A, Angel
  • Geography: United States, Canada, Israel

Investor stats

  • Total investments: 106
  • Round size: Seed $622k–$5.5M; Angel $160k–$1.2M; Series A $1M–$26M
  • Lead/follow: 2% lead, 98% follow

Portfolio highlights

  • Enki — Enki is the most effective way to learn Looker, Tableau, SQL, Excel, and other data skills. Training fully customized by role and team. Use data in the highest impact way for your role.
  • CalypsoAI — CalypsoAI combines industry-leading AI testing and human-in-the-loop decision making to give you the confidence you need to push AI projects into production.
  • Sincera — Sincera provides novel signal data to the most innovative companies in advertising technology.
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Wayne Chang
Angel · Boston, Massachusetts, United States · 6 investments in United States Machine Learning startups

Wayne Chang is the Founder and CEO of Reasoner. He previously worked at Crashlytics as a Co-Founder and Chairman. Wayne Chang attended the University of Massachusetts.

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Investment focus

  • Industry: Software, SaaS, Internet
  • Stage:Seed, Series A
  • Geography: United States, Canada

Investor stats

  • Total investments: 185
  • Round size: Seed $1.2M–$5.6M; Series A $6M–$15M
  • Lead/follow: 3% lead, 97% follow

Portfolio highlights

  • tbh — tbh is a developer of a mobile application designed to provide anonymous feedback to friends. The company's mobile application facilitates asking or answering questions, open text fields and invite abuse when combined with anonymity, enabling users to say things without repercussions and feel better about themselves from the positive feedbackon social networks.
  • T2 — T2 is in early alpha. 280 character text, replies, and likes - that's it for now. Browse content now and sign up for the waitlist.
  • Ghost Message — Record and turn your classes into automated notes, quizzes, flashcards together with classmates.
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Alessandro Piol
Angel · New York, New York, United States · 6 investments in United States Machine Learning startups

Alessandro Piol is the President of Epistemic AI. He previously worked at Vedanta Capital as an Owner, President and co-founder. Alessandro Piol attended Columbia Engineering.

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Investment focus

  • Industry: Machine Learning, Software, Artificial Intelligence
  • Stage:Seed, Series A, Convertible Note
  • Geography: United States

Investor stats

  • Total investments: 15
  • Round size: Seed $2M–$5.5M
  • Lead/follow: 7% lead, 93% follow

Portfolio highlights

  • Vaidio — Vaidio is a U.S.-based company that provides AI-powered video analytics to help organizations enhance safety, security, and operational effectiveness. At the core of Vaidio’s offering is the Vaidio AI Vision Platform, which transforms video into actionable insights through real-time monitoring, sub-2-second forensic video search, and businessintelligence. Vaidio supports 21+ AI engines and integrates with any camera, VMS, or infrastructure—on-prem, cloud, SaaS, or edge—without requiring costly rip-and-replace projects. Vaidio serves customers across industries including critical infrastructure, education, transportation, healthcare, and retail. By reducing response times, eliminating manual review, and enabling smarter decisions, Vaidio helps organizations operate more safely, securely, and effectively.
  • Epistemic AI — At Epistemic AI we are building the next generation of tools to accelerate biomedical research with AI and NLP.We are a group of senior scientists and engineers from the likes of Google, New York University, Stanford and more. We are dedicated to enabling advances in biomedical research and practice with AI and NLP.We are creating a movement ofpeople enthusiastically committed to a new vision for the future of biomedical research and we hope you want to join us.
  • Quantum bridge technologies QBT — Quantum Bridge is a pioneer in Distributed Symmetric Key Exchange (DSKE) technology. It offers quantum-safe cybersecurity products and services. Quantum-safe product and services, Quantum-safe roadmap and quantum-safe solutions implementation.
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Ron Conway
Angel · San Francisco, California, United States · 6 investments in United States Machine Learning startups

Ron Conway is based out of San Francisco, California, and was the Founder and Managing Partner of SV Angel. Ron Conway attended San Jose State University. Ron previously worked at Salesforce Foundation as a Board Member. Ron Conway has received the Best Angel at the TechCrunch Crunchies Awards.

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Investment focus

  • Industry: Software, Social Media, Internet
  • Stage:Series A, Seed, Angel
  • Geography: United States, Canada, Denmark

Investor stats

  • Total investments: 176
  • Round size: Seed $500k–$6.1M; Angel $350k–$1.7M; Series A $1.2M–$11M
  • Lead/follow: 5% lead, 95% follow

Portfolio highlights

  • Kumo.AI — Kumo is a platform that uses artificial intelligence to help businesses make predictions from their data, like customer churn or product purchases.
  • World Labs — World Labs is an AI startup that can analyze visual data with comprehension akin to a person's, a substantial advancement above existing capacities.
  • Blip Energy — Blip Energy is building a new category of energy storage that is smart, affordable, and flexible to add millions of homes to the smart grid network. A hybrid hardware/software solution for energy management that works in any home without barriers around permitting and installation. Power outages across the U.S. cost $150B annually. On Avg.500K Americans lose power daily without backup solutions and 84% of Americans are concerned. Existing grid vulnerability is exacerbated by energy transition volatility. The U.S. power grid had the most outages in history in the past two years. Households need power security, and utilities need levers on the smart grid to balance loads and prevent blackouts. Blip envisions a future where every household has access to smart IoT energy storage to provide critical backup power. Blip solves the growing need for reliable energy with the lowest cost energy storage on the global battery market. Simultaneously, this adds millions of otherwise inaccessible customers to the smart grid. Blip's business model reflects current resilience needs, cost savings, and a data-driven future, by wrapping our hardware endpoint with data and grid services.
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Arash Ferdowsi
Angel · San Francisco, California, United States · 6 investments in United States Machine Learning startups, 14 in the past 12 months

Arash Ferdowsi is the Co-Founder & CTO at Dropbox. After studying at MIT, Arash Ferdowsi founded Dropbox with Drew Houston. Dropbox was a TechCrunch50 finalist in 2008.

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Investment focus

  • Industry: Software, Artificial Intelligence, Information Technology
  • Stage:Seed, Series A, Pre-Seed
  • Geography: United States, India, Brazil

Investor stats

  • Total investments: 109
  • Round size: Seed $2M–$10M; Pre-Seed $930k–$3.6M; Series A $13M–$30M
  • Lead/follow: 1% lead, 99% follow

Portfolio highlights

  • Crafting — Crafting Platform provides a holistic Dev Infra as a Service product to top software engineering teams, including Cloud-based Dev Environments, Integration Testing, Kubernetes Debugging, Local-Cloud Hybrid Development, Dev Data Management, Third Party API Integration, Preview Environments. Crafting helps take care of the infra layer for dev innerloop so that dev platform teams in top tech companies can 10x their capabilities, reduce management burden, and cut dev resource cost.
  • Warp — Warp is a payroll and compliance tool that makes it easy for founders to hire, onboard, and pay their employees.
  • Artie — Leverage change data capture to replicate data from databases to your data warehouse or data lake with low latency and no impact to database performance.
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Steve Chen
Angel · San Francisco, California, United States · 6 investments in United States Machine Learning startups

Steve Chen was an internet entrepreneur and the co-founder and previous Chief Technology Officer of YouTube. Born in August 1978 in Taiwan. Raised in Taiwan, Chen and his family immigrated to the United States when he was 15.After graduating from the University of Illinois at Urbana-Champaign, Chen worked at PayPal, where he met Chad Hurley andJawed Karim. In 2005, the three founded YouTube, a website designed to simplify video sharing online.Chen was named one of the "The 50 people who matter now" by Business 2.0 magazine in 2006. That year, he and Hurley sold YouTube to Google, Inc. for $1.65 billion in stock.Chen most recently co-founded AVOS Systems with YouTube co-founder Chad Hurley.

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Investment focus

  • Industry: Software, E-Commerce, Internet
  • Stage:Seed, Series A, Series B
  • Geography: United States, Canada, Taiwan

Investor stats

  • Total investments: 64
  • Lead/follow: no public data

Portfolio highlights

  • Artue — Artue is pioneering the art industry's digital transformation.
  • E-Pal — E-Pal connects high-caliber gamers worldwide, offering you supportive gaming companions anytime, anywhere. You'll never battle alone!
  • Beaubble — beauty + bubble = beaubble [byoo-buhl] playground for beauty enthusiasts
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Konstantin von Unger
Angel · London, England, United Kingdom · 6 investments in United States Machine Learning startups

Konstantin von Unger is a an experienced investor in technology companies and an independent Board member. He serves as the Vice Chairman of the Shareholders' Committee at Henkel AG and as the Chairman of the supervisory board at the Henkel Family Office. Konstantin attended London Business School and Brown University.

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Investment focus

  • Industry: Software, Machine Learning, SaaS
  • Stage:Seed, Series A, Series D
  • Geography: United States, Germany, United Kingdom

Investor stats

  • Total investments: 33
  • Round size: Seed $1.5M–$8.7M; Series A $5.5M–$10M; Series D $13M–$90M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Valdera — Valdera is the sourcing and procurement platform that makes it easy to buy or sell chemicals, ingredients, and raw materials. We partner with segment leaders, ranging from the world's largest CPG manufacturers to household names in the beauty industry.
  • Mosaic.tech — Mosaic.tech combines big data and machine learning that provides predictive reporting capabilities, leveling the playing field, and giving startups tools and insights for large enterprises. Its one-click integrations and real-time analytics offer clear insights and straightforward recommendations. Mosaic provides greater visibility into the mostimportant dynamics of the business.Founded in 2019, Mosaic.tech is headquartered in San Diego, California.
  • Arda Therapeutics — Arda Therapeutics is a biotechnology company taking aim at chronic diseases and aging by eliminating the pathogenic cells that drive these conditions. Their approach starts by using single-cell data to identify pathogenic cells and specific markers to target them. They then design therapies to eliminate these - and only these - cells.Arda wasfounded in 2021 in the San Francisco Bay Area, CA.
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Charlie Cheever
Angel · San Francisco, California, United States · 6 investments in United States Machine Learning startups

Charlie Cheever is the Co-Founder of Expo. He was also a Co-Founder of Prior to joining Facebook, Charlie served as a Software Development Engineer at Charlie graduated from Harvard College with an A.B. in Computer Science.

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Investment focus

  • Industry: Software, E-Commerce, Artificial Intelligence
  • Stage:Seed, Series A, Pre-Seed
  • Geography: United States, United Kingdom

Investor stats

  • Total investments: 53
  • Round size: Seed $1.7M–$4.6M; Pre-Seed $1.3M–$3.3M; Series A $4.5M–$120M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Rork — Rork is an AI-powered platform that lets you build complete, cross-platform mobile apps in minutes by simply describing what you want. It uses AI and React Native to generate fully functional apps-examples include visual novel games, Airbnb-style apps, meditation timers, and more. You can export these apps, use them on your phone, and even sharethem via QR codes or links.
  • Etched.ai — Transformers etched into silicon. By burning the transformer architecture into our chips, we're creating the world's most powerful servers for transformer inference.
  • Harmonic — Harmonic builds mathematical superintelligence. The company develops Mathematical Superintelligence (MSI), a next-generation artificial intelligence based on mathematical principles that ensures accuracy and eliminate hallucinations.
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Ross Mason
Angel · Geneva, Geneve, Switzerland · 6 investments in United States Machine Learning startups

Ross Mason is based out of Geneva, Geneve and is the Founding Partner of DIG Ventures . Ross previously worked at MuleSoft as a Founder. Ross Mason attended the University of the West of England. Ross Mason has been awarded as a Top 25 CTO.

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Investment focus

  • Industry: Software, Artificial Intelligence, SaaS
  • Stage:Seed, Series A, Pre-Seed
  • Geography: United States, United Kingdom, Germany

Investor stats

  • Total investments: 67
  • Round size: Seed $1M–$9.5M; Pre-Seed $1M–$3.2M; Series A $5M–$92M
  • Lead/follow: 13% lead, 87% follow

Portfolio highlights

  • Bitcoin Suisse — Founded in 2013, Bitcoin Suisse is the Swiss crypto-finance and technology pioneer and market leader. Bitcoin Suisse has helped to shape the crypto and blockchain ecosystem in Switzerland and has been a driving force in the development of the 'Crypto Valley' and 'Crypto Nation Switzerland'. As a regulated Swiss financialintermediary and undergoing licensing as a Swiss and Liechtenstein bank, Bitcoin Suisse offers prime brokerage, trading, custody, lending, staking and other crypto-financial services for private and institutional clients. Bitcoin Suisse has built a team of 150 highly qualified experts at its locations in Zug, Copenhagen, and Liechtenstein.
  • Additive Rocket Corporation — At Arc Enginee, we are passionate about exploring the ever-evolving world of technology and bringing you the latest innovations, trends, and insights.
  • DLT (short for data load tool) — dlt is the open-source Python library 10M+ developers use to build data pipelines. dltHub Pro is the agentic platform that deploys, monitors, and scales them.
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Tom Chavez
Angel · San Francisco, California, United States · 6 investments in United States Machine Learning startups

Tom Chavez is based out of San Francisco, California, and is the Co-Founder & General Partner of super{set} and Founder and Board member of The Ethical Tech Project. Tom previously worked at Krux as a CEO and Co-founder. Tom Chavez attended Harvard University.

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Investment focus

  • Industry: Software, Artificial Intelligence, Machine Learning
  • Stage:Seed, Series A, Pre-Seed
  • Geography: United States

Investor stats

  • Total investments: 18
  • Round size: Seed $1.5M–$6.7M; Series A $6.4M–$31M
  • Lead/follow: 11% lead, 89% follow

Portfolio highlights

  • Kogniz — Explore the latest phone apps and stay protected with expert tips on mobile security, privacy, and safe tech use.
  • TruValue Labs — Build sustainable investment strategies and create multi-asset class reports with flexible ESG data, research, and analytics for all phases of the portfolio lifecycle.
  • LiftIgniter — LiftIgniter is a machine learning platform that personalizes content and product recommendations in real-time to optimize conversions and provide a better customer experience for your website.
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Walter Winshall
Angel · Boston, Massachusetts, United States · 5 investments in United States Machine Learning startups

Walter A. Winshall serves as a Principal in Collaborative Seed and Growth Partners, LLC, an investment firm specializing in the commercialization of early-stage technology. Previously, he was a co-founder and Chairman of SilverPlatter International, NV, a company providing information services for libraries, which was acquired by the Dutchpublishing company Wolters Kluwer in 2001. He serves as a member of the Board of Directors of AgaMatrix, Inc., HealthCare IT, Inc., and MOCA Systems, Inc. He graduated from MIT in electrical engineering and from the Harvard Law School. At AgaMatrix, Walt provides guidance in corporate development strategy.

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Investment focus

  • Industry: Software, Finance, SaaS
  • Stage:Seed, Series A, Angel
  • Geography: United States, France

Investor stats

  • Total investments: 50
  • Lead/follow: no public data

Portfolio highlights

  • Avanlee Care — Bring your family closer with the all-in-one elderly care app.
  • Rheaply — Rheaply provides procurement management software to buy, sell, trade, donate, and rent resources. Its platform develops the exchange technology for researchers to share their ideas and surplus resources with colleagues to reduce time, costs, as well as environmental waste that enable clients to help lower procurement and storage costs and reducewaste.The company was founded in 2015 and is headquartered in Chicago, Illinois.
  • StoryFit — Earlier audiences' insights empower your content and improve its performance. StoryFit's AI technology platform helps you understand the true value of your
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Nitesh Banta
Angel · New York, New York, United States · 5 investments in United States Machine Learning startups

Nitesh Banta is the Co-Founder & CEO at B12.

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Investment focus

  • Industry: Software, Information Technology, Artificial Intelligence
  • Stage:Seed, Series A, Pre-Seed
  • Geography: United States, Canada, India

Investor stats

  • Total investments: 100
  • Lead/follow: no public data

Portfolio highlights

  • Vybe — Virtual Try-On & AI Styling for Fashion Stores
  • Protege — Protege is the platform for AI Training Data. Protege works with data holders and model builders to empower them to share training data for AI model development.
  • Chai Discovery — Building frontier artificial intelligence to predict and reprogram the interactions between biochemical molecules.
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Mark Cuban
Angel · Dallas, Texas, United States · 5 investments in United States Machine Learning startups, 11 in the past 12 months

Mark Cuban is the founder of Fireside, Chairman and Founding Partner of AXS TV, and the Owner of Dallas Mavericks. He previously worked at Broadcast.com as a Co-Founder. Mark Cuban attended the Indiana University Bloomington.

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Investment focus

  • Industry: Software, Artificial Intelligence, Blockchain
  • Stage:Seed, Series A
  • Geography: United States, United Kingdom, Singapore

Investor stats

  • Total investments: 176
  • Lead/follow: no public data

Portfolio highlights

  • ESAI — Join over 450,000 students crafting their story
  • Kind Designs — We specialize in Marine Construction and Seawall Repair using advanced 3D-printing technology. Get a free consultation today!
  • Campus Ink - NIL Store — Campus Ink Screen Printing & Embroidery, Champaign - Urbana, Custom T-Shirts, Fraternity & Sorority Apparel Simple
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Sam Palmisano
Angel · Southport, Connecticut, United States · 5 investments in United States Machine Learning startups

Palmisano was promoted to CEO in March 2002 and named chairman effective January 1, 2003, succeeding the retiring Louis V. Gerstner, Jr. after the Dot-com bubble bust. While his predecessor had saved the company from bankruptcy by downsizing the work force and cutting costs, and then leading IBM's resurgence with systems integration andservices consulting (such as e-commerce), Palmisano's goal was to reestablish IBM as a standard-setting company. He was influenced by the Watsons, the company founders who "always defined I.B.M. as a company that did more than sell computers; they believed that it had an important role to play in solving societal challenges

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Investment focus

  • Industry: Artificial Intelligence, Machine Learning, Natural Language Processing
  • Stage:Series A, Seed, Series B
  • Geography: United States

Investor stats

  • Total investments: 9
  • Lead/follow: no public data

Portfolio highlights

  • Pryon — Pryon is the leading AI-as-a-Service platform for content and knowledge management. Pryon closes knowledge gaps, improving employee productivity, and enhancing customer experiences. Companies such as Georgia Pacific use Pryon to improve health and safety outcomes, eliminate compliance incidents, improve employee onboarding, and upgrade all aspectsof customer service and support.
  • Catena Labs — Catena is a product studio where we transform complex computing advancements into accessible, practical tools for users and developers. Leveraging AI and web3 technology our aim is to turn innovative ideas into real-world applications that are easy to use.
  • Somewear Labs — Somewear is the software-defined network unifying communications for frontline teams. Maximize situational awareness across all levels of an operation.
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Ray Stata
Angel · 5 investments in United States Machine Learning startups

Ray Stata is cofounder of Analog Devices, Inc. (ADI), a Fortune 1000 and S&P 500 company recognized for leadership in the design and manufacturing of analog, mixed-signal and digital signal processing semiconductors. ADI was established to fulfill Mr. Stata’s vision of the future role for high-performance signal processing technology.Operational amplifiers and linear ICs were soon joined by data converters, and later by digital signal processors (DSPs), forging the integration of analog and digital circuitry in semiconductors for signal processing.Ray Stata served as President of the company from 1971 to 1991 and CEO from 1973 to 1996. He has been Chairman of the Board since 1973 and continues to serve in this capacity.Prior to the formation of Analog Devices, he was a founder of Solid State Instruments and became VP, Marketing at Kollmorgen Corporation’s Inland Controls Division when that company acquired Solid State Instruments.Ray Stata co-founded and served as the first President of the Massachusetts High Technology Council, and currently serves as a member of the Board of Directors.At the federal level, he served on the Executive Committee of the Council on Competitiveness from 1987 to 2005.Ray Stata has also served on the Malcolm Baldrige National Quality Award Board of Overseers, and was also a founder of the Center for Quality of Management in 1989.A graduate of the Massachusetts Institute of Technology (MIT), Mr. Stata holds a BSEE and MSEE from MIT, is now Chairman of the Visiting Committee of the Department of Electrical Engineering and Computer Science.In 1984 he was elected to MIT’s Corporation and today is a member of its Executive Committee. In 1987-1988 he served as President of the MIT Alumni Association.

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Investment focus

  • Industry: Software, Manufacturing, Artificial Intelligence
  • Stage:Series A, Seed, Series B
  • Geography: United States, China, Israel

Investor stats

  • Total investments: 30
  • Lead/follow: no public data

Portfolio highlights

  • Butlr — Butlr protects people's health and well-being during the coronavirus pandemic with a low-cost thermal imaging system that captures people’s behavior in indoor and outdoor environments. Butlr’s proprietary hardware pairs with advanced AI to gain insight into people’s movements in physical space, providing actionable intelligence to assistedliving, homes, and public spaces, all while safeguarding privacy. Butlr is a spin-off from the MIT Media Lab. Butlr’s sensor network captures human dynamics through state-of-art sensory monitoring and AI, understanding users’ needs to achieve a seamless automation experience, preventing risk, and monitoring health. Responsive architecture is a vision of a future where the built environment is as customizable as a streaming music podcast, based on simple, intelligent architectural objects. The natural world is in a constant state of flux; combinations of moisture, breeze and temperature change continuously. When we are inside our buildings, however, our environment loses its dynamism, and we’re forced to constantly tweak the conditions to achieve optimal comfort. Responsive architecture uses intelligent objects to mirror the processes of the natural world, creating environments and “microclimates” that are suited to individuals or small groups based on the heat signature of their bodies. Today the team at Butlr uses small, low-cost sensors to track the motions and body heat of Each person has a biometric heat signature as unique as a fingerprint. The Butlr sensors recognize an individual’s heat signature, and can modify room temperature and lighting for ideal comfort. Unlike cameras that track and record faces, the Butlr system relies on a heat signature, which is unique, but cannot be used to trace your identity. Starting from home applications, the future vision for responsive architecture is to empower cities with networks of heat sensors that can make cities responsive, predicting and responding to vehicle flows, pedestrian density, and weather conditions on the fly. Using thermal data provides many news layers of interaction not possible with cameras.
  • BG Networks — BG Networks’ is an Internet of Things (IoT) cybersecurity software company focused on enabling IoT security everywhere. Our mission is to make it easy to do cybersecurity right. Our approach uses low-code automation tools to add customized security for automotive, industrial, consumer, and healthcare applications. BG Networks' award winningSecurity Automation Tool (BGN-SAT) helps engineers quickly improve security, reduce development time, and take advantage of in-silicon security features. With our Security Automation Tools, we aim to remove all obstacles preventing embedded engineers from including robust cybersecurity in their applications.
  • XanderGlasses — When you can't hear what someone is saying, our captioning glasses let you see what someone is saying in real-time.
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Payam Zamani
Angel · 5 investments in United States Machine Learning startups

Payam Past is the Founder, Chairman, and CEO at One Planet Group.

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Investment focus

  • Industry: Software, Machine Learning, Education
  • Stage:Seed, Pre-Seed, Series A
  • Geography: United States, Australia, Singapore

Investor stats

  • Total investments: 46
  • Lead/follow: no public data

Portfolio highlights

  • Gybe — Water Quality Monitoring. Gybe is a technology start-up that provides autonomous measurements of water quality for lakes, rivers and coastal areas. We help businesses and governments reduce pollution and improve the health of watersheds, communities, and cities.
  • Glass — G-Commerce is where Government agencies can search, sort and buy from verified diverse businesses with government prices, while businesses can set up Government Online Stores in seconds and start selling to governments seamlessly.
  • Predict Health — Predict Health helps healthcare organizations grow their Medicare, consumer, individual, group, and patient populations by using AI and data analytics. Predict Health uses Health AI and Data Analytics to accelerate Medicare growth and improve Medicare STARS scores. www.predicthealth.ai
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Daniel Curran
Angel · San Francisco, California, United States · 5 investments in United States Machine Learning startups

Daniel Curran is the Founder and CEO at CustEx.com.

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Investment focus

  • Industry: E-Commerce, Software, Internet
  • Stage:Seed, Series A, Series B
  • Geography: United States, Canada, Brazil

Investor stats

  • Total investments: 145
  • Lead/follow: no public data

Portfolio highlights

  • RentoMojo — RentoMojo is an online furniture rental platform that was incorporated in November 2014.It currently operates in Bangalore, Pune, Mumbai, Hyderabad, Chennai, Delhi, Gurgaon and Noida.RentoMojo was founded by Geetansh Bamania, an ex-IITM, in November 2014 in India. Like many other young working professionals, he was living in rented apartments,working long hours and found it inconvenient to equip the house with furniture when he moved. RentoMojo was developed to provide an alternative to buying and selling furniture in rental properties.
  • Shred Video — Shred Video, a new startup launching out of Y Combinator, allows users to take footage from their iPhone, GoPro or drone and simply match it with a song from the user’s iTunes library. That’s all. Shred Video does the rest of the work.Taking into account the acceleration of the camera itself, Shred Video can pin-point the moments of action forsurfers, snowboarders, skaters and other acceleration-based sports to highlight all of the coolest clips in your footage. And beyond that, Shred Video matches those epic moments with the beat-drop of the song.
  • GC Plus — Find Your Next Home Service Expert With Ease
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Kyle Vogt
Angel · San Francisco, California, United States · 5 investments in United States Machine Learning startups

Kyle Vogt is the CEO of The Bot Company.

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Investment focus

  • Industry: Artificial Intelligence, Software, Information Technology
  • Stage:Seed, Series A, Angel
  • Geography: United States, Singapore

Investor stats

  • Total investments: 56
  • Round size: Seed $1.5M–$12M; Series A $7M–$34M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Etched.ai — Transformers etched into silicon. By burning the transformer architecture into our chips, we're creating the world's most powerful servers for transformer inference.
  • Warp — Warp is a payroll and compliance tool that makes it easy for founders to hire, onboard, and pay their employees.
  • Stoke Space — STOKE Space Technologies seamlessly connecting earth and space.
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Howard Morgan
Angel · New York, New York, United States · 5 investments in United States Machine Learning startups

Howard Morgan is currently the Chairman of B Capital. He co-founded First Round Capital with Josh Kopelman as the first professional Seed Stage Fund, where he remains Senior Advisor. Prior to First Round, Howard helped found Idealab with Bill Gross, and served as President of Renaissance Technologies, which he co-founded with Jim Simons. Prior tohis move into the business of technology, Howard served as a professor at the Wharton School and the Moore School, both at the University of Pennsylvania, as well as at Cornell University. He is also an Executive Fellow at UC Berkeley. Howard’s research on user interface technology and the optimization of computer networks was critical to bringing the ARPAnet to Philadelphia in the 1970s. Through this early internet participation, he helped corporate and government agencies use technology to improve the efficiency of both large and small organizations. He also has deep experience with very large databases, and served as the first Editor of the ACM Transactions on Database Systems Journal. Throughout his career, Howard has sought out great people and nurtured them so that they could realize their dreams. His mentees have included both PhD students researching a key topic, and early stage entrepreneurs building companies and taking them from seed stage through initial public offerings. He currently serves as a Director of Idealab, and he is on the board of several non-profits including Cold Spring Harbor Laboratories and Math For America. He has also served on a number of public company Boards, including Franklin Electronic Publishers and Internet Brands, Inc. He was CEO of Kentek and Franklin during various turnover or transitional periods and in 1997 he was named Delaware Valley Entrepreneur of the Year. Howard is a respected author and a frequent speaker at major industry conferences. Howard received a PhD in Operations Research from Cornell University in 1968, and a BS in Physics from City College of the City University of New York in 1965.

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Investment focus

  • Industry: Software, Artificial Intelligence, Health Care
  • Stage:Seed, Series A, Series B
  • Geography: United States, Israel, India

Investor stats

  • Total investments: 81
  • Round size: Seed $1.2M–$7.3M; Series A $2M–$85M; Series B $857k–$28M
  • Lead/follow: 21% lead, 79% follow

Portfolio highlights

  • LexCheck — Transform your contract negotiation process with AI. Review, redline and approve contracts quickly and economically with the power of automation.
  • Aktivate — Aktivate provides a SaaS based tecnology platform for K-12 schools to manage and fund scholastic sports. The system features administration and engagement tools to bring together student-athletes, their families, schools, and valued partners.
  • NeuroKaire — Genetika+ is revolutionzing depression treatment. Using biological, medical and genetic data, GenetikaPlus develops personalized solution for every patient to help them recover better, faster.
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Machine Learning Angel investor funding in United States at a glance

Stats across 1.7k deals from 2.4k investors.

2.4k
investors
in United States Machine Learning startups
1.7k
deals
in United States Machine Learning startups
$4M
median round
in United States Machine Learning startups
7%
lead investors
lead at least one round
43%
Seed
most common funding stage

Access all 2415 angel investors in United States Machine Learning startups.

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All you need to find investors for your startup.

Who is Shizune for?

Shizune is built for startup founders by startup founders.

If you are looking for funding for your startup, try the Shizune database — we have investors for every stage, industry, and country.

Is Shizune free?

Shizune is free forever. You can search and browse investors for free.

Email search and export are paid features.

For full info, visit our pricing.

Who built Shizune?

Shizune is built by founders with the goal of helping all founders raise funding no matter where they are.

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