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Top 50 Artificial Intelligence Angel Investors in United States (June 2026)

The most active angel investors investing in United States Artificial intelligence startups. This investor list is updated monthly from the Shizune investor database, ranked by number of investments in United States Artificial intelligence startup companies. Find investors to raise a Pre-Seed, Seed or Series A round with Shizune.
Investor Relevant Deals Geography Stage Focus Round Size
Gokul Rajaram
Angel
45 United States, India, Singapore Seed, Series A, Series B Software, Artificial Intelligence, Financial Services $2.5M–$55M
Robert DeMaio
Angel
43 United States Convertible Note FinTech, Software, Health Care $50k–$100k
Nat Friedman
Angel
37 United States, United Kingdom, India Seed, Series A, Series B Artificial Intelligence, Software, Information Technology $2M–$130M
Elad Gil
Angel
35 United States, United Kingdom, Israel Seed, Series A, Series B Software, Information Technology, Artificial Intelligence $2M–$100M
Kulveer Taggar
Angel
32 United States, Canada, Kazakhstan Seed, Pre-Seed, Series A Artificial Intelligence, Software, Information Technology $835k–$16M
Scott Belsky
Angel
31 United States, United Kingdom, Germany Seed, Series A, Pre-Seed Software, Artificial Intelligence, Internet $1.1M–$50M
Jeff Dean
Angel
29 United States, United Kingdom, Japan Seed, Series A, Pre-Seed Artificial Intelligence, Information Technology, Software $450k–$53M
Guillermo Rauch
Angel
27 United States, Germany, United Kingdom Seed, Series A, Series B Software, Artificial Intelligence, Information Technology $2.1M–$80M
Kevin Mahaffey
Angel
26 United States, Canada, Israel Seed, Series A, Pre-Seed Software, SaaS, Artificial Intelligence $1.3M–$30M
Sahin Boydas
Angel
25 United States, Mexico, Norway Seed, Series A, Series B Software, Financial Services, Information Technology $125k–$150M
Arash Ferdowsi
Angel
25 United States, India, Brazil Seed, Series A, Pre-Seed Software, Artificial Intelligence, Information Technology $930k–$30M
Daniel Gross
Angel
25 United States, India Seed, Series A, Series B Software, Artificial Intelligence, Information Technology $2M–$130M
Amjad Masad
Angel
24 United States, France, United Arab Emirates Seed, Series A, Pre-Seed Artificial Intelligence, Software, Information Technology $500k–$28M
Lachy Groom
Angel
23 United States, India, Canada Seed, Series A, Series B Software, Financial Services, Information Technology $2M–$80M
Paul Buchheit
Angel
22 United States, Canada, India Seed, Series A, Angel Software, E-Commerce, Health Care $100k–$13M
Adam D’Angelo
Angel
21 United States, India, Sweden Seed, Series A, Series B Software, Artificial Intelligence, Information Technology $1.3M–$100M
Jason Calacanis
Angel
20 United States, Australia, Canada Pre-Seed, Seed, Series A Software, Internet, Artificial Intelligence $100k–$14M
Naval Ravikant
Angel
20 United States, India, United Kingdom Seed, Series A Software, FinTech, Blockchain $1M–$25M
Sam Altman
Angel
19 United States, Canada, Ghana Seed, Series A, Series B Software, Artificial Intelligence, Internet $1.2M–$100M
Mark Cuban
Angel
18 United States, United Kingdom, Canada Seed, Series A Software, Artificial Intelligence, Blockchain $600k–$23M
Lenny Rachitsky
Angel
17 United States, Canada, United Kingdom Seed, Series A, Pre-Seed Software, Artificial Intelligence, Information Technology $1M–$23M
Scott Banister
Angel
17 United States, United Kingdom, India Seed, Series A, Angel Software, Internet, Mobile $500k–$37M
Dylan Field
Angel
17 United States, United Kingdom, Brazil Seed, Series A, Series B Software, Artificial Intelligence, Internet $2.1M–$140M
Anthony Goldbloom
Angel
16 United States Seed, Series A, Pre-Seed Software, Artificial Intelligence, Machine Learning $718k–$30M
Eric Schmidt
Angel
16 United States, United Kingdom, Canada Series A, Seed, Series B Artificial Intelligence, Software, Machine Learning $120k–$863M
Jackson Moses
Angel
16 United States, Canada, Nigeria Pre-Seed, Seed, Series A Aerospace, National Security, Military $600k–$70M
Richard Aberman
Angel
16 United States, Canada, Kazakhstan Seed, Pre-Seed Artificial Intelligence, Software, Developer Tools $2.4M–$8.6M
Edward Lando
Angel
15 United States, France, United Kingdom Seed, Pre-Seed Software, Health Care, Information Technology $125k–$5.8M
Jack Altman
Angel
15 United States, United Kingdom Seed, Series A, Series B Software, Information Technology, Artificial Intelligence $1M–$100M
Wei Guo
Angel
15 United States, China, Canada Seed, Series A, Angel Software, Artificial Intelligence, Health Care $200k–$19M
Farzad Nazem
Angel
15 United States, Canada Seed, Series A, Series B Health Care, Software, Analytics $750k–$50M
Greg Brockman
Angel
15 United States, Canada, United Kingdom Seed, Series A Software, Artificial Intelligence, Machine Learning $2.3M–$36M
Nitesh Banta
Angel
15 United States, Canada, India Seed, Series A, Pre-Seed Software, Artificial Intelligence, Information Technology $500k–$24M
Kyle Vogt
Angel
15 United States, Singapore Seed, Series A, Angel Artificial Intelligence, Software, Information Technology $1.5M–$18M
Paul Graham
Angel
15 United States, Egypt, India Seed, Series A, Angel Software, Artificial Intelligence, SaaS $70k–$27M
Taro Fukuyama
Angel
14 United States, Japan, United Kingdom Seed, Pre-Seed, Series A Artificial Intelligence, Software, Robotics $500k–$120M
Auren Hoffman
Angel
14 United States, Canada, Israel Seed, Series A, Angel Software, Analytics, Mobile $160k–$26M
Charlie Songhurst
Angel
14 United Kingdom, United States, Germany Seed, Pre-Seed Software, Information Technology, Artificial Intelligence $510k–$8M
Garry Tan
Angel
14 United States, Canada, United Kingdom Seed, Pre-Seed, Series A Software, Artificial Intelligence, SaaS $500k–$30M
Georges Harik
Angel
14 United States, United Kingdom Series A, Seed, Angel Software, Artificial Intelligence, Machine Learning $250k–$18M
Roman Smolevskiy
Angel
14 United States, Singapore, Canada Seed, Angel, Pre-Seed Real Estate, Software, Artificial Intelligence $500k–$7.5M
Bradley Horowitz
Angel
13 United States, United Kingdom, Germany Seed, Series A, Series B Software, Information Technology, Artificial Intelligence $150k–$120M
Max Mullen
Angel
13 United States, Canada, United Kingdom Seed, Series A, Series C Software, Information Technology, Artificial Intelligence $2.6M–$120M
Olivier Pomel
Angel
13 United States, France, United Kingdom Seed, Series A, Pre-Seed Software, Artificial Intelligence, Information Technology $525k–$35M
Ram Shriram
Angel
13 United States, India, Canada Series A, Seed Software, Artificial Intelligence, Information Technology $1.5M–$30M
Frederic Kerrest
Angel
13 United States, Canada Series A, Seed, Series B Software, SaaS, Information Technology $3M–$60M
Balaji Srinivasan
Angel
13 United States, India, Singapore Seed, Pre-Seed, Series A Blockchain, Cryptocurrency, Software $665k–$31M
Siqi Chen
Angel
13 United States, India, Japan Seed, Pre-Seed, Series A Artificial Intelligence, Software, Gaming $700k–$23M
Max Levchin
Angel
12 United States, United Kingdom, India Series A, Seed, Series B FinTech, Financial Services, Mobile $1.3M–$50M
Wayne Chang
Angel
11 United States, Canada Seed, Series A Software, SaaS, Internet
Access all 5258 angel investors in United States Artificial intelligence startups.

Access 48,091 investors

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

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Investor list

Gokul Rajaram
Angel · San Francisco, California, United States · 45 investments in United States Artificial intelligence 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: 223
  • Round size: Seed $2.5M–$14M; Series A $8M–$33M; Series B $8.3M–$55M
  • Lead/follow: 7% lead, 93% follow

Portfolio highlights

  • Nelo — Nelo develops a mobile application for financial transactions. It began operation on April 8, 2019, with its headquarters in Mexico City.
  • Petasense — Founded with a vision of making industrial machines smarter, Petasense is an Industrial IoT startup based in Silicon Valley. The company offers an end-to-end solution – comprised of a patent-pending wireless vibration sensor, cloud software and machine learning analytics – that helps with asset reliability and predictive maintenance. Customersare able to monitor, assess and predict the health of their critical machines in real-time. This helps them reduce unplanned downtime and lower repair costs. Petasense's clients include industry leaders like JLL, C&W Services, Silicon Valley Power and Stanford University. Petasense is backed by True Ventures, Felicis Ventures and top angel investors. The company is founded by serial entrepreneurs, Abhinav Khushraj and Arun Santhebennur, who have 25 years of combined experience in building enterprise companies, with degrees from MIT and IIT.To learn more about Petasense, visit www.petasense.com.
  • Skyflow — Skyflow is a privacy API for sensitive data that is built on a customer data vault. Skyflow is building a secure data privacy platform fronted by an API so all this data is secure and used as promised. Skyflow’s data privacy vault makes it easy to securely manage, store, and use any kind of personally identifiable information. The compliance withPCI, PHI, HIPAA, GDPR, CCPA, and other regulations is built in.
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Robert DeMaio
Angel · Incline Village, Nevada, United States · 43 investments in United States Artificial intelligence startups, 43 in the past 12 months

Robert DeMaio is the founder, CEO, and controlling and majority shareholder of Phinge® Corporation. He is an inventor with over 30 granted patents, including software (Such as App-Less technologies and hardware verification) and patents for modular hardware and devices.

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Investment focus

  • Industry: FinTech, Software, Health Care
  • Stage:Convertible Note
  • Geography: United States

Investor stats

  • Total investments: 43
  • Round size: Convertible Note $50k–$100k
  • Lead/follow: 100% lead, 0% follow

Portfolio highlights

  • Phinge — About Phinge Corporation. Phinge's patented Netverse App-less technology, user-centric platform and verified Netverse Intelligence™ (NI)™, accesible through its patented, innovative modular mobile hardware and devices is launching to the world in 2026. All users will own, control and monetize their own data. The Netverse platform and NetverseIntelligence™ (NI)™ wiil be a safer, verified and rewarding alternative app-less platform and technology for third party businesses and developers to today's app-based technologies including the App stores, operating systems and ecosystems of Apple and Google. Netverse will not be an App or Super App that resides on the major technology platforms of today. Instead, it will be a standalone, all-in-one, app-less, verified platform and AI, accessible only through Phinge's revolutionary mobile hardware and devices. It will benefit all approved, verified third party businesses, developers and platforms on Netverse in ways not possible with today's technology including total verification of all users, businesses, organizations, entities and their IP. Third-party developers as well as individuals and businesses that would like to be beta testers for Netverse and its hardware may sign up today.
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Nat Friedman
Angel · San Francisco, California, United States · 37 investments in United States Artificial intelligence startups

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: 127
  • Round size: Seed $2M–$12M; Series A $10M–$35M; Series B $28M–$130M
  • Lead/follow: 21% lead, 79% follow

Portfolio highlights

  • Sumble — Sumble provides a sales intelligence platform that crawls the web for technographic and contact data, giving sales teams context on prospective customers.
  • Pincites — Pincites AI speeds up contract reviews in Microsoft Word with AI-generated suggestions and centralized playbook management. To ensure reviews follow your precedent and preferences, Pincites will build contracting playbooks based on your templates and precedent negotiations.
  • Shellworks — Reimaging nature's packaging with beautifully sustainable, truly compostable alternatives to plastic for cosmetics and beauty products.
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Elad Gil
Angel · San Francisco, California, United States · 35 investments in United States Artificial intelligence 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: 239
  • Round size: Seed $2M–$15M; Series A $9.5M–$50M; Series B $28M–$100M
  • Lead/follow: 10% lead, 90% follow

Portfolio highlights

  • Petual — Petual is building the AI-powered platform for audit and compliance, transforming how enterprises manage SOX, operational, financial, and compliance risk. Our intelligent agents deliver precision, coverage, and speed impossible with manual testing.
  • Harvey — Harvey is an artificial intelligence technology service provider.
  • BuildForever — BuildForever build products that feel personal, magical and deeply human.
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Kulveer Taggar
Angel · San Francisco, California, United States · 32 investments in United States Artificial intelligence startups, 13 in the past 12 months

Kulveer Taggar is an angel investor and former CEO of Zeus. He holds a master's degree from the University of Oxford.

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Investment focus

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

Investor stats

  • Total investments: 48
  • Round size: Seed $2.4M–$8.4M; Pre-Seed $835k–$2M; Series A $7M–$16M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Tivara — Automate patient phone calls across scheduling, refills, intake, and after-hours workflows. All while improving access, reducing wait times, and lowering operational costs.
  • Guide Labs — We are building a new class of interpretable AI systems and foundation models that humans can reliably debug, trust, and understand.
  • Greenboard — Greenboard is the modern operating system for SEC and FINRA compliance.
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Scott Belsky
Angel · New York, New York, United States · 31 investments in United States Artificial intelligence 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: 215
  • Round size: Seed $1.9M–$8.7M; Pre-Seed $1.1M–$5M; Series A $10M–$50M
  • Lead/follow: 3% lead, 97% follow

Portfolio highlights

  • Noon
  • 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.
  • BuildForever — BuildForever build products that feel personal, magical and deeply human.
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Jeff Dean
Angel · Palo Alto, California, United States · 29 investments in United States Artificial intelligence 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: 93
  • Round size: Seed $2.5M–$35M; Pre-Seed $450k–$3M; Series A $6.1M–$53M
  • 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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Guillermo Rauch
Angel · San Francisco, California, United States · 27 investments in United States Artificial intelligence startups

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, United Kingdom

Investor stats

  • Total investments: 135
  • Round size: Seed $2.1M–$15M; Series A $9.3M–$40M; Series B $30M–$80M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Shorta
  • Outtake — Outtake agentic AI secures modern attack surfaces with advanced search, real-time threat classification, and automated response.
  • Grego AI — Grego AI develops AI-powered security tools focused on detecting critical vulnerabilities in smart contracts and software systems. The company builds AI-native security research agents that apply automated reasoning to analyze code and identify exploitable flaws. Its tools are intended for blockchain protocols, Web3 projects, and development teamsthat need continuous security review of deployed and in-development contracts. Grego AI’s systems assist users in prioritizing issues that may lead to exploits and operational failures. The platform supports security workflows such as audits, bug bounty research, and pre-deployment checks for on-chain applications. By combining domain-specific models with vulnerability detection logic, Grego AI provides an automated layer of analysis that complements human security experts.
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Kevin Mahaffey
Angel · San Francisco, California, United States · 26 investments in United States Artificial intelligence 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: 143
  • 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

  • Metaplane — Metaplane is a data observability platform that helps data teams know when things break, what went wrong, and how to fix it.
  • Resquared — Resquared has everything you need and more to reach local businesses. Contact data on every local business, optimized email and social outreach tools, and step-by-step built-in playbooks.
  • Saleor Commerce — A headless, GraphQL-first e-commerce platform delivering ultra-fast, dynamic, personalized shopping experiences. Find out why developers love it.
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Sahin Boydas
Angel · San Francisco Bay Area, California, United States · 25 investments in United States Artificial intelligence 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: 180
  • Round size: Seed $125k–$34M; Series A $6M–$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.
  • Neurable — Neurable develops software to understand human intent by using advanced machine learning techniques to classify the electrical signals produced by your brain. Neurable's software turns these biometric signals into actionable insights for measuring emotion and providing control of connected devices.
  • 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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Access 48,091 investors

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

Browse database — It's Free!
Arash Ferdowsi
Angel · San Francisco, California, United States · 25 investments in United States Artificial intelligence startups

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: 105
  • Round size: Seed $2M–$10M; Pre-Seed $930k–$3.6M; Series A $13M–$30M
  • Lead/follow: 1% lead, 99% follow

Portfolio highlights

  • 222 — this must be the place.
  • 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.
  • 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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Daniel Gross
Angel · San Francisco, California, United States · 25 investments in United States Artificial intelligence 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: 91
  • Round size: Seed $2M–$20M; Series A $12M–$28M; Series B $25M–$130M
  • Lead/follow: 22% lead, 78% follow

Portfolio highlights

  • Granola — Granola helps you keep momentum on what matters. You stay present, Granola turns your conversations into a rich, searchable memory.
  • Pincites — Pincites AI speeds up contract reviews in Microsoft Word with AI-generated suggestions and centralized playbook management. To ensure reviews follow your precedent and preferences, Pincites will build contracting playbooks based on your templates and precedent negotiations.
  • Grid Status — Grid Status offers an open platform for understanding what is happening on the electrical grid. Grid Status provides organized and dependable data, allowing the next generation of energy innovators to focus on developing innovative solutions rather than maintaining their own complex data pipelines.
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Amjad Masad
Angel · San Francisco, California, United States · 24 investments in United States Artificial intelligence startups

Amjad Masad is the Founder at Repl.it.

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Investment focus

  • Industry: Artificial Intelligence, Software, Information Technology
  • Stage:Seed, Series A, Pre-Seed
  • Geography: United States, France, United Arab Emirates

Investor stats

  • Total investments: 64
  • Round size: Seed $3M–$20M; Pre-Seed $500k–$20M; Series A $15M–$28M
  • Lead/follow: 2% lead, 98% follow

Portfolio highlights

  • Granola — Granola helps you keep momentum on what matters. You stay present, Granola turns your conversations into a rich, searchable memory.
  • Wabi — Create, discover, and remix any mini-app in minutes. The era of personal software is here.
  • Raindrop — Monitor your AI Agent the right way. Get alerted when your agent fails in production, trace exactly what went wrong, and prove your fix worked.
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Lachy Groom
Angel · San Francisco Bay Area, California, United States · 23 investments in United States Artificial intelligence 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: 200
  • Round size: Seed $2M–$10M; Series A $9M–$32M; Series B $16M–$80M
  • Lead/follow: 28% lead, 72% 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 .
  • Craftwork — Craftwork is a modern general contracting company that uses technology to simplify repair and renovation projects for homeowners.
  • Mainframe — Mainframe is a technology company pioneering the future of human-computer interaction through AI-driven tools. The company’s mission is to redefine productivity and workflow automation by creating intuitive platforms that bridge the gap between humans and intelligent agents.Mainframe’s debut product, Cobot, is a generative AI assistant thatanticipates user needs, streamlines tasks, and transforms the way individuals and teams interact with technology. Designed to feel more like collaborating with a human than using an app, Cobot empowers users to focus on impactful work while AI handles the rest.Founded in 2024, Mainframe is supported by top-tier investors and built by a distributed team of industry-leading talent from across the U.S., Canada, and Europe. Mainframe’s vision is to create seamless, intelligent software that reshapes how people work and interact with computers in the 21st century.
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Paul Buchheit
Angel · Mountain View, California, United States · 22 investments in United States Artificial intelligence 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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Adam D’Angelo
Angel · Palo Alto, California, United States · 21 investments in United States Artificial intelligence startups

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: 66
  • Round size: Seed $1.3M–$18M; Series A $6.6M–$80M; Series B $20M–$100M
  • Lead/follow: 2% lead, 98% follow

Portfolio highlights

  • Convex — Convex provides the backend building blocks for your agents. Everything you need to build your full-stack project.
  • Simile — Simile is an artificial intelligence company that provides a platform for automating and improving communication and collaboration through AI-driven tools. It offers solutions for creating and managing conversations, generating content, and analyzing interactions to support business workflows. The company integrates AI models to assist teams indrafting messages, responding to queries, and enhancing productivity across digital communication channels. Its platform combines natural language processing, automation, and data analysis to streamline communication tasks and improve organizational efficiency.
  • Outsmart — Join the waitlist and see why higher education will never again be the same.
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Jason Calacanis
Angel · San Francisco, California, United States · 20 investments in United States Artificial intelligence 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: 431
  • Round size: Seed $875k–$5M; Pre-Seed $100k–$2.1M; Series A $2.7M–$14M
  • Lead/follow: 35% lead, 65% follow

Portfolio highlights

  • Dexla — Build B2B apps quickly with an AI-powered front-end software engineer. Type in what your company does and watch Buck build your app for you.
  • 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.
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Naval Ravikant
Angel · San Francisco, California, United States · 20 investments in United States Artificial intelligence startups

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: 202
  • Round size: Seed $1M–$14M; Series A $2.2M–$25M
  • Lead/follow: 7% lead, 93% follow

Portfolio highlights

  • Pipe — Get up to the full annual value of your booked monthly and quarterly contracts. Scale your business without dilution or debt.
  • XMTP — XMTP is a decentralized and quantum-resistant messaging protocol for builders.
  • Hashnode — Hashnode is a blogging platform where developers, engineers, and tech leaders write to sharpen ideas, share knowledge, and build their reputation. Start for free.
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Sam Altman
Angel · San Francisco, California, United States · 19 investments in United States Artificial intelligence startups

Sam Altman is the CEO and co-founder of OpenAI. He is a Partner of Apollo Projects. Altman was the president of Y Combinator. Sam attended Stanford University.

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Investment focus

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

Investor stats

  • Total investments: 178
  • Round size: Seed $1.2M–$10M; Series A $6M–$70M; Series B $17M–$100M
  • Lead/follow: 21% lead, 79% follow

Portfolio highlights

  • GALY — GALY biocrafts premium cocoa and cotton with quality, traceability, and scalable supply for modern brands.
  • BRINC Drones — BRINC is a US company developing tech in the service of public safety. Known for Drone as First Responder, indoor tactical drones and more.
  • NOYACK — NOYACK builds agentic AI technology for wealth management, starting with NOYACK.ai—the first AI agent for financial literacy - and Prophit.ai , the first opensource AI agent for portfolio optimizations of ALL asset classes. The fintech platform uses autonomous AI to deliver personalized financial guidance and construct tax-optimized portfolioscombining traditional accounts (IRAs, 401(k)s, HSAs) with private market investments in venture capital, fine art, and real estate for Millennials and Gen Z investors
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Mark Cuban
Angel · Dallas, Texas, United States · 18 investments in United States Artificial intelligence startups

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, Canada

Investor stats

  • Total investments: 186
  • Round size: Seed $600k–$9M; Series A $3.2M–$23M
  • Lead/follow: 23% lead, 77% follow

Portfolio highlights

  • ethpass — Unlock real-world experiences by connecting your digital assets to Apple and Google Wallet
  • AlchemyNFT — AlchemyNFT is a non-fungible token (NFT) service.
  • Injective — Explore Injective: the high-performance blockchain powering decentralized finance, governance, and next-gen Web3 apps with unmatched speed and scale.
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Lenny Rachitsky
Angel · 17 investments in United States Artificial intelligence startups

Lenny Rachitsky served as Co-Founder and CEO at Localmind.

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Investment focus

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

Investor stats

  • Total investments: 74
  • Round size: Seed $2.5M–$11M; Pre-Seed $1M–$5M; Series A $12M–$23M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Simular — We create AI autopilots on personal devices, that can free your hands from using computers and free your minds from daily tasks.
  • Vybe — Vybe is a software company that provides pre-built integrations and AI tools for users to develop and launch internal AI-powered apps.
  • Sukha — The Focus App for Healthy Productivity. Sukha offers focus music, timers, AI assistants and more while you work.
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Scott Banister
Angel · San Francisco, California, United States · 17 investments in United States Artificial intelligence 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: 154
  • Round size: Seed $660k–$5.5M; Angel $500k–$1.3M; Series A $1.4M–$37M
  • Lead/follow: 6% lead, 94% follow

Portfolio highlights

  • Arcee.ai — Learn how Arcee helps you build your own LLMs in your own cloud.
  • Peak — Detect CSAM On Your Platform With Unparalleled Accuracy. Peak is the only company with government clearance to train AI on real CSAM.
  • Superpower — The world's most comprehensive and convenient platform to manage your health, for life.
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Dylan Field
Angel · San Francisco, California, United States · 17 investments in United States Artificial intelligence 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: 123
  • 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 .
  • Polymarket — Bet on your beliefs
  • 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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Anthony Goldbloom
Angel · San Francisco, California, United States · 16 investments in United States Artificial intelligence 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

  • CoScreen — Bring your team closer to you. One click to share and remote control any window. Get things done together like never before.
  • OpenAxis — OpenAxis makes it easy to tell stories with data. Discover insights, share, and visualize data with a community of data explorers and storytellers.
  • 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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Eric Schmidt
Angel · Mountain View, California, United States · 16 investments in United States Artificial intelligence startups

Eric Schmidt is the CEO of Relativity Space. He is the founding partner of the Schmidt Family Foundation. He previously worked at Alphabet Inc. as an Executive Chairman and Technical Advisor. Eric Schmidt attended Princeton University.

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Investment focus

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

Investor stats

  • Total investments: 108
  • Round size: Seed $120k–$105M; Series A $5.9M–$124M; Series B $12M–$863M
  • Lead/follow: 10% lead, 90% follow

Portfolio highlights

  • Cube AI — Cube AI provides software that applies machine learning to business workflows and data. The platform enables creation of AI assistants, connections to internal data sources, and task automation through APIs and integrations. Capabilities include natural language processing for classification, summarization, and question answering, retrieval overdocuments and knowledge bases, and analytics that surface insights from structured and unstructured data. Solutions cover use cases such as customer support, sales enablement, lead routing, and document processing, helping teams reduce manual steps and standardize processes. Tooling includes SDKs, dashboards, and monitoring to deploy, observe, and refine models in production.
  • Kela Technologies — Kela Technologies is a secure, open platform that enables the rapid and seamless integration of commercial and military systems in support of Western defense.
  • Entrepreneurs First — We turn exceptional individuals into funded founders. We back you first, then give you a bridge to Silicon Valley.
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Jackson Moses
Angel · Palo Alto, California, United States · 16 investments in United States Artificial intelligence 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: 117
  • Round size: Seed $3.3M–$25M; Pre-Seed $600k–$5M; Series A $7M–$70M
  • Lead/follow: 14% lead, 86% follow

Portfolio highlights

  • Neatleaf — Sustainable agriculture with optimal yields through data-driven understanding and comprehensive automation for everyone.
  • Beacon AI — Beacon AI is building the future of flight safety for commercial and private fleets.
  • Orbit Fab — Orbit Fab is creating the future of on-orbit satellite refueling. We maximize your operational assets by enabling mission flexibility and freedom of action in space.
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Richard Aberman
Angel · San Francisco, California, United States · 16 investments in United States Artificial intelligence startups, 7 in the past 12 months

Richard Aberman is a Visiting Group Partner at Y Combinator.

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Investment focus

  • Industry: Artificial Intelligence, Software, Developer Tools
  • Stage:Seed, Pre-Seed
  • Geography: United States, Canada, Kazakhstan

Investor stats

  • Total investments: 28
  • Round size: Seed $2.4M–$8.6M
  • Lead/follow: 7% lead, 93% follow

Portfolio highlights

  • Vybe — Vybe is a software company that provides pre-built integrations and AI tools for users to develop and launch internal AI-powered apps.
  • Guide Labs — We are building a new class of interpretable AI systems and foundation models that humans can reliably debug, trust, and understand.
  • Central — Central simplifies payroll, hiring, benefits, and compliance for startups, automating back-office tasks to save time and reduce risks.
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Edward Lando
Angel · San Francisco, California, United States · 15 investments in United States Artificial intelligence startups

Edward Lando is the founder of Pareto Holdings. He previously worked at Horizons School of Technology as a co-founder. Edward Lando attended the Wharton School.

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Investment focus

  • Industry: Software, Health Care, Information Technology
  • Stage:Seed, Pre-Seed
  • Geography: United States, France, United Kingdom

Investor stats

  • Total investments: 316
  • Round size: Seed $500k–$5.8M; Pre-Seed $125k–$3.3M
  • Lead/follow: 1% lead, 99% follow

Portfolio highlights

  • Flent — Flent offers fully furnished designer homes.
  • Swaive — Swaive operates a financial firm that invests in risk-free instruments. The organization allows you to park your money without risk.
  • Swish Robotics — Embodied Intelligence for the Home
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Jack Altman
Angel · San Francisco, California, United States · 15 investments in United States Artificial intelligence startups

Jack Altman is the founder and CEO of Lattice.

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Investment focus

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

Investor stats

  • Total investments: 104
  • Round size: Seed $1M–$8.5M; Series A $10M–$30M; Series B $27M–$100M
  • Lead/follow: 12% lead, 88% follow

Portfolio highlights

  • ScienceIO — The data science company for healthcare
  • Verifiable — A modern data engine to power healthcare credentialing, licensing, enrollment and provider network management. Built for the new demands of today's healthcare.
  • Almanac — Almanac gives you everything you need to get work done without being in the same place, time, or even continent as your team.
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Wei Guo
Angel · San Francisco, California, United States · 15 investments in United States Artificial intelligence 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: 154
  • Round size: Seed $200k–$4.3M; Angel $375k–$10M; Series A $7M–$19M
  • Lead/follow: 2% lead, 98% 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.
  • Bungalow — Bungalow is a residential real estate platform that provides renters with a more convenient, flexible, and communal living solution. It utilizes existing housing supply by signing long-term leases with homeowners, and offers multi-bedroom homes in some of the most desirable neighborhoods in cities throughout the United States.Bungalow offersprivate bedrooms with handpicked housemates in beautifully furnished homes across seven major cities. Each home comes furnished and includes wifi, utilities, housekeeping, and monthly community events for members.Andrew Collins and Justin McCarty founded Bungalow in 2016. Its headquarters is in San Francisco in California.
  • Raydiant — Raydiant empowers brick-and-mortar organizations to deliver engaging, personalized, and measurable on-screen digital experiences to delight in-store customers and engage back-of-house employees.
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822 industries, 177 countries. Updated daily. Emails and phones included.

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Farzad Nazem
Angel · Palo Alto, California, United States · 15 investments in United States Artificial intelligence 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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Greg Brockman
Angel · San Francisco, California, United States · 15 investments in United States Artificial intelligence 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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Nitesh Banta
Angel · New York, New York, United States · 15 investments in United States Artificial intelligence startups

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

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Investment focus

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

Investor stats

  • Total investments: 104
  • Round size: Seed $1.3M–$16M; Pre-Seed $500k–$2.5M; Series A $6.5M–$24M
  • Lead/follow: 4% lead, 96% follow

Portfolio highlights

  • Varda — Expanding the economic bounds of humankind with the world's first orbital manufacturing & reentry platform.
  • Chai Discovery — Building frontier artificial intelligence to predict and reprogram the interactions between biochemical molecules.
  • Draftboard — Refer your friends, community and following with our hiring platform, and get paid when they get hired! Start referring (or hiring!) now!
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Kyle Vogt
Angel · San Francisco, California, United States · 15 investments in United States Artificial intelligence 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: 54
  • Round size: Seed $1.5M–$10M; Series A $7M–$18M
  • 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.
  • Basis — AI agents built specifically for accountants.
  • Stoke Space — STOKE Space Technologies seamlessly connecting earth and space.
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Paul Graham
Angel · Mountain View, California, United States · 15 investments in United States Artificial intelligence startups, 16 in the past 12 months

Paul Graham is the Founder of Y Combinator.

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Investment focus

  • Industry: Software, Artificial Intelligence, SaaS
  • Stage:Seed, Series A, Angel
  • Geography: United States, Egypt, India

Investor stats

  • Total investments: 80
  • Round size: Seed $1M–$9.5M; Angel $70k–$700k; Series A $3.5M–$27M
  • Lead/follow: 6% lead, 94% follow

Portfolio highlights

  • Autosana — AI-powered E2E testing for mobile and web apps. Ship faster with self-healing tests, no code required.
  • AgentMail — AgentMail provides an API-first email platform that enables AI agents to send, receive, and manage emails with automation and analytics.
  • Maritime Fusion — Maritime Fusion specializes in the development and construction of high-temperature superconducting (HTS) fusion reactors.
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Taro Fukuyama
Angel · Tokyo, Tokyo, Japan · 14 investments in United States Artificial intelligence startups, 18 in the past 12 months

Taro Fukuyama is Co-Founder and CEO of Fond.

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Investment focus

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

Investor stats

  • Total investments: 34
  • Round size: Seed $1.8M–$13M; Pre-Seed $500k–$1.5M; Series A $10M–$120M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Jinba
  • Wayco — Wayco offers AI software that automates client intake and case workflows for law firms using voice and referral intelligence processing.
  • AgentMail — AgentMail provides an API-first email platform that enables AI agents to send, receive, and manage emails with automation and analytics.
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Auren Hoffman
Angel · San Francisco, California, United States · 14 investments in United States Artificial intelligence 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: 101
  • Round size: Seed $750k–$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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Charlie Songhurst
Angel · Greater Seattle Area, Washington, United States · 14 investments in United States Artificial intelligence 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: 180
  • Round size: Seed $1.1M–$8M; Pre-Seed $510k–$5.1M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Skrap — Skrap is an on-demand mobile marketplace for skip hire and other waste collection services.
  • BirdyChat — BirdyChat is a Developer of a work chat application intended for work professionals.
  • Hyphen SCS — Find and rent verified warehouses across 992+ cities in India. Compare 65,000+ listings on Hyphen SCS.
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Garry Tan
Angel · San Francisco, California, United States · 14 investments in United States Artificial intelligence startups

Garry Tan is based out of Mountain View, California and is the President & CEO of Y Combinator. Garry Tan attended Stanford University.

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Investment focus

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

Investor stats

  • Total investments: 254
  • Round size: Seed $1M–$14M; Pre-Seed $500k–$1.5M; Series A $4M–$30M
  • Lead/follow: 29% lead, 71% follow

Portfolio highlights

  • Odyssey — Odyssey operates as an AI start-up, provides hollywood-grade visual AI.
  • Created by Humans — Created by Humans enables creators to sell licensing rights for AI training and be reimbursed by AI firms.
  • Black Forest Labs — Black Forest Labs creates advanced generative deep learning models for images and videos. They focus on making these technologies widely accessible and transparent, ensuring that their innovations are easy to use and understand. This approach aims to democratize access to cutting-edge technology and foster greater trust and utility.
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Georges Harik
Angel · San Francisco Bay Area, California, United States · 14 investments in United States Artificial intelligence 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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Roman Smolevskiy
Angel · Menlo Park, California, United States · 14 investments in United States Artificial intelligence startups

Roman Smolevskiy is currently the co-founder at BuildTech VC. He was also the founder of Akvapoint. He attended the University of California.

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Investment focus

  • Industry: Real Estate, Software, Artificial Intelligence
  • Stage:Seed, Angel, Pre-Seed
  • Geography: United States, Singapore, Canada

Investor stats

  • Total investments: 90
  • Round size: Seed $1.9M–$7.5M; Pre-Seed $500k–$2M
  • Lead/follow: 1% lead, 99% follow

Portfolio highlights

  • Rent App — Rent App provides a digital platform designed to streamline rental payments and tenant management processes. The company enables tenants to make bank transfers directly to landlords without transaction fees or payment limits, with options for automated recurring payments. Rent App also offers tools for online rental applications, tenant screeningreports, and fraud prevention measures.
  • Candor — Candor utilizes artificial intelligence to assist startups in the defense, energy, and biotech sectors in securing substantial U.S. government funding, offering a software platform that automates proposal drafting and ensures adherence to all requirements.
  • Cuby Technologies, Inc. — Cuby is a full-stack technology company that develops scalable hardware and software systems for process improvement and automation in new home construction (and beyond it).
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Bradley Horowitz
Angel · Palo Alto, California, United States · 13 investments in United States Artificial intelligence startups

Bradley Horowitz is an Advisor and Vice President of Product Management at Google. Most recently he helped create Area 120, Google's incubator for internally-sourced innovation. He's led a large number of products, programs and initiatives at Google - including Google for Startups, Google Photos, Gmail, Google Voice, blogger, and GoogleNews.Before joining Google in February 2008, Horowitz was Yahoo's vice president of Advanced Development where he drove the acquisitions of Flickr and MyBlogLog, launched the Brickhouse incubator and developed new products like Yahoo! Pipes. Additionally, he was responsible for the company's initiative to open up its platform which included overseeing the Yahoo Developer Network (YDN).Previously, he was co-founder and CTO of Virage, where he oversaw the technical direction of the company from its founding through its IPO and eventual acquisition by Autonomy.Horowitz was a PhD candidate at the MIT Media Lab. While at the Media Lab, he worked on a number of topics related to computer vision, graphics and image processing, which resulted in a patented new technique for the recovery of structure, motion and camera parameters from video sequences.Horowitz holds an MS in Media Science from MIT and a BS in Computer Science from the University of Michigan.

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Investment focus

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

Investor stats

  • Total investments: 114
  • Round size: Seed $150k–$18M; Series A $5.8M–$36M; Series B $19M–$120M
  • Lead/follow: 1% lead, 99% follow

Portfolio highlights

  • Key AI — Unlock new networking and career opportunities with Key, the leading AI-powered professional networking platform. Build and manage communities, host and join exclusive events, and create meaningful connections to supercharge your growth all in one place.
  • OrgOrg — OrgOrg provides internal SaaS tools for organizational productivity suite for the companies
  • Odyssey — Odyssey operates as an AI start-up, provides hollywood-grade visual AI.
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Max Mullen
Angel · San Francisco, California, United States · 13 investments in United States Artificial intelligence startups

Max is the Co-Founder of Instacart. He started the company with two co-founders in 2012. Previously, he's worked for several startups including Schematic, an award-winning interactive agency which was acquired by WPP. Max is originally from Los Angeles where he graduated from the University of Southern California, studying entrepreneurship andcinematic arts.

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Investment focus

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

Investor stats

  • Total investments: 58
  • Round size: Seed $2.6M–$8.8M; Series A $11M–$37M; Series C $50M–$120M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • ChampAI — Champ is your AI operations teammate that automates SOP-driven work across browsers, documents, and internal systems.
  • Tempest DX — Tempest delivers a ready-to-use self-serve platform, empowering developers to automate building, deploying and managing their apps with built-in security and compliance. Tempest combines everything teams need from a service catalog and software ownership to powerful end-to-end automations, enabling organizations to accelerate time to market, boostproductivity, and maximize engineering ROI.
  • Tempest — Tempest is a ready-to-use self-serve platform that enables developers to automate app development, deployment, and management while ensuring security and compliance.
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Olivier Pomel
Angel · New York, New York, United States · 13 investments in United States Artificial intelligence startups

Olivier Pomel is based out of New York, New York and is the CEO and Co-Founder of Datadog. Olivier previously worked at Wireless Generation as Vice President of Technology. Olivier Pomel attended the CentraleSupélec.

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Investment focus

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

Investor stats

  • Total investments: 95
  • Round size: Seed $2.1M–$20M; Pre-Seed $525k–$3M; Series A $7.7M–$35M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Wasmer — Experience the new container technology powered by WebAssembly that runs your programs safely, anywhere. Locally or in the cloud.
  • Taktile — Taktile's no-code platform enables you to easily build automated decision flows and iterate on them in a data-driven way leveraging backtests and A/B testing.
  • Fundamental — Fundamental is an AI research company that focuses on overcoming the fundamental challenges of machine learning in large-scale tabular systems.
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Ram Shriram
Angel · Menlo Park, California, United States · 13 investments in United States Artificial intelligence 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: 83
  • Round size: Seed $1.5M–$11M; Series A $2.6M–$30M
  • Lead/follow: 6% lead, 94% follow

Portfolio highlights

  • Entri — India's leading vernacular learning platform for Job Seekers. Learn Coding, Digital Marketing, Commerce, Spoken English and more.
  • 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.
  • 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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Frederic Kerrest
Angel · San Francisco, California, United States · 13 investments in United States Artificial intelligence 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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Balaji Srinivasan
Angel · San Francisco Bay Area, California, United States · 13 investments in United States Artificial intelligence startups

Balaji S. Srinivasan is the Co-Founder and Board Member of Coin Center. He was the CTO of Coinbase and cofounder of Counsyl, Earn, Teleport, and Coin Center. Dr. Srinivasan holds a BS, MS, and PhD in Electrical Engineering and an MS in Chemical Engineering from Stanford University. He also teaches the occasional class at Stanford, including anonline MOOC.

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Investment focus

  • Industry: Blockchain, Cryptocurrency, Software
  • Stage:Seed, Pre-Seed, Series A
  • Geography: United States, India, Singapore

Investor stats

  • Total investments: 242
  • Round size: Seed $2.3M–$15M; Pre-Seed $665k–$4.2M; Series A $6M–$31M
  • Lead/follow: 4% lead, 96% follow

Portfolio highlights

  • Trepa
  • Parallax — Parallax offers a cross-border payments platform for freelancers, remote workers, and businesses. The service enables receiving international client payments, holding funds in USD, exchanging currencies, and sending money to domestic bank accounts and mobile wallets. Users manage balances and transfers through a web app with quoted rates anditemized fees. The platform supports global payouts and recurring disbursements to partners and team members. Compliance measures include identity verification and transaction monitoring aligned with regulatory standards. Documentation and support resources guide account setup, funding, and cash-out.
  • Blueprint Bryan Johnson — On the surface, Blueprint may seem something about health, wellness and aging. It's really a system to make tomorrow better for you, me, the planet and our shared future with AI.
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Siqi Chen
Angel · San Francisco, California, United States · 13 investments in United States Artificial intelligence startups

Siqi Chen is the Chief Financial Officer of Runway. He previously worked as an Advisor at Laserlike Inc. Siqi attended UC San Diego, where he obtained a BA in Mathematics and Computer Science.

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Investment focus

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

Investor stats

  • Total investments: 47
  • Round size: Seed $1.8M–$14M; Pre-Seed $700k–$5M; Series A $7M–$23M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Retell AI — RetellAI is an API for creating human-like conversational voice AI. Developers can build a voice AI similar to JARVIS in just a day — with an ~800ms response time and the ability to handle interruptions.
  • Azura — Azura is a new all-in-one crypto application aggregation layer launched with the assistance of some of the most well-known cryptocurrency pioneers. The company's application and interfacing layer provides reliable access to DeFi assets, real-time market data, and full trade lifecycle support.
  • Sauna by Wordware — A collaborative prompt engineering IDE
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Max Levchin
Angel · San Francisco, California, United States · 12 investments in United States Artificial intelligence 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, Mobile
  • Stage:Series A, Seed, Series B
  • Geography: United States, United Kingdom, India

Investor stats

  • Total investments: 110
  • Round size: Seed $1.3M–$10M; Series A $4M–$27M; Series B $7.5M–$50M
  • Lead/follow: 5% lead, 95% 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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Wayne Chang
Angel · Boston, Massachusetts, United States · 11 investments in United States Artificial intelligence 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
  • Lead/follow: no public data

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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Artificial Intelligence Angel investor funding in United States at a glance

Stats across 4.3k deals from 5.3k investors.

5.3k
investors
in United States Artificial intelligence startups
4.3k
deals
in United States Artificial intelligence startups
$4.1M
median round
in United States Artificial intelligence startups
7%
lead investors
lead at least one round
44%
Seed
most common funding stage

Access all 5258 angel investors in United States Artificial intelligence startups.

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