300+ investors in your industry, stage, and region Get
Any industry
EdTech
Venture Capital
Video Games
Hospitality
Restaurants
Crowdfunding
Financial Services
Construction
Mobile
Photography
Cryptocurrency
Digital Media
Big Data
Email
Artificial Intelligence
Clean Energy
Non Profit
Social Impact
Energy
SaaS
Google
CleanTech
Consumer
Health Care
Enterprise Software
Local
Travel
Platforms
InsurTech
Oil and Gas
Retail
Film
Payments
Marketplace
Fitness
Organic Food
Machine Learning
Agriculture (AgTech)
Gaming
B2B
Social Network
Medical Device
Wellness
Education
Sports
Legal
Automotive
eSports
Biotechnology
Renewable Energy
Facebook
Blockchain
Software
Theatre
Medical
Web3
Recruiting
Beauty
Fashion
Infrastructure
Social
Celebrity
Cannabis
LGBT
Climate
Food and Beverage
Life Science
Publishing
Wine and Spirits
Real Estate
Mobile Apps
Finance
Manufacturing
FinTech
Social Media
Franchise
Sporting Goods
Internet
Mobile Advertising
Android
Impact
Proptech
Hardware
Transportation
Biotech
Sustainability
Enterprise
Community
Media (Entertainment)
Music
Art
Any country
Afghanistan
Greece
Thailand
United Arab Emirates
Andorra
Dominica
Brazil
Japan
Egypt
United Kingdom
Oceania
Argentina
Tunisia
Taiwan
Zimbabwe
Faroe Islands
South Korea
Hong Kong
Benin
Nigeria
Togo
Croatia
Gibraltar
Guinea
Kyrgyzstan
Norway
Haiti
Sudan
Malawi
Isle of Man
Iran
Madagascar
Lesotho
Russian Federation
Turkey
Liberia
Nepal
Pakistan
Mexico
Tajikistan
Sweden
Zambia
Romania
Singapore
Oman
Burkina Faso
Africa
LATAM
Puerto Rico
Poland
Guernsey
Cameroon
Colombia
China
Armenia
Costa Rica
Côte d'Ivoire
Czech Republic
Kuwait
Marshall Islands
Luxembourg
Malta
Mozambique
Namibia
Mauritius
Nicaragua
Panama
Serbia
Uzbekistan
Morocco
New Zealand
Australia
Jamaica
Sri Lanka
Guatemala
Switzerland
Kazakhstan
Cayman Islands
Venezuela
Myanmar
Uganda
Uruguay
Paraguay
Moldova
Seychelles
Botswana
France
South Africa
Denmark
Georgia
Ghana
Iraq
Philippines
Portugal
Sierra Leone
El Salvador
Senegal
India
Canada
Germany
Ireland
Saudi Arabia
Latvia
Kenya
Mali
Malaysia
Rwanda
Tanzania
United States
Indonesia
Middle East
Dominican Republic
Bermuda
Asia
Albania
Spain
Bangladesh
Angola
Europe
Cyprus
Qatar
Barbados
Belgium
Austria
Ethiopia
Jordan
Azerbaijan
Ecuador
Bulgaria
Bahamas
Bahrain
Jersey
Estonia
Bolivia
Belize
Algeria
Belarus
Finland
Italy
Hungary
Grenada
Israel
Honduras
Lithuania
Cambodia
Iceland
Liechtenstein
Lebanon
Mongolia
Peru
Slovenia
San Marino
Ukraine
Vietnam
Chile
Angel Investors
VC Funds
All Investors
Download Find emails Save list
Open database

Top 50 Machine Learning Angel Investors in United States (November 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
Kevin Mahaffey
Angel
18 United States, Canada, Israel Seed, Series A, Pre-Seed Software, Artificial Intelligence, SaaS $700k–$30M
Gokul Rajaram
Angel
18 United States, India, Singapore Seed, Series A, Series B Software, Artificial Intelligence, Information Technology $2M–$55M
Scott Belsky
Angel
17 United States, United Kingdom, Canada Seed, Series A, Series B Software, Artificial Intelligence, Information Technology $1.5M–$108M
Scott Banister
Angel
16 United States, United Kingdom, India Seed, Series A, Angel Software, Mobile, Information Technology $500k–$45M
Naval Ravikant
Angel
14 United States, India, Canada Seed, Series A, Pre-Seed Software, Artificial Intelligence, Blockchain $1M–$25M
Nat Friedman
Angel
12 United States, United Kingdom, India Seed, Series A, Series B Artificial Intelligence, Software, Information Technology $2M–$130M
Charlie Songhurst
Angel
12 United States, United Kingdom, Germany Seed, Pre-Seed, Series A Software, Artificial Intelligence, Information Technology $500k–$24M
Lachy Groom
Angel
12 United States, India, Canada Seed, Series A, Series B Software, Artificial Intelligence, Information Technology $2.2M–$80M
Edward Lando
Angel
12 United States, United Kingdom, France Seed, Pre-Seed, Series A Software, FinTech, Artificial Intelligence $125k–$31M
Frederic Kerrest
Angel
11 United States, Canada Series A, Seed, Series B Software, Artificial Intelligence, SaaS $3M–$60M
Mark Cuban
Angel
11 United States, Canada, United Kingdom Seed, Series A, Angel Software, Artificial Intelligence, Blockchain $100k–$23M
Georges Harik
Angel
11 United States, United Kingdom Series A, Seed, Angel Software, Artificial Intelligence, Machine Learning $250k–$50M
Guillermo Rauch
Angel
11 United States, Sweden, Germany Seed, Series A, Series B Software, Artificial Intelligence, Information Technology $2.3M–$300M
Elad Gil
Angel
11 United States, United Kingdom, Israel Seed, Series A, Series B Software, Artificial Intelligence, Information Technology $2M–$117M
Wei Guo
Angel
10 United States, China, Canada Seed, Series A, Angel Software, Artificial Intelligence, Internet $120k–$19M
Greg Brockman
Angel
10 United States, Canada, United Kingdom Seed, Series A, Series B Artificial Intelligence, Software, Machine Learning $2.3M–$44M
Sahin Boydas
Angel
10 United States, Canada, Mexico Seed, Series A, Series B Artificial Intelligence, Software, Information Technology $500k–$150M
Daniel Gross
Angel
10 United States, India Seed, Series A, Series B Artificial Intelligence, Software, Information Technology $2.1M–$130M
Kevin Moore
Angel
10 United States, India, Canada Seed, Pre-Seed, Angel Software, Health Care, E-Commerce $300k–$4M
Anthony Goldbloom
Angel
10 United States Seed, Series A, Pre-Seed Artificial Intelligence, Software, Machine Learning $718k–$30M
Paul Buchheit
Angel
10 United States, Canada, India Seed, Series A, Angel Software, SaaS, Health Care $100k–$14M
Farzad Nazem
Angel
10 United States, Canada Seed, Series A, Series B Health Care, Software, Analytics $750k–$50M
Jeffrey Dean
Angel
10 United States, United Kingdom, Germany Seed, Series A, Pre-Seed Artificial Intelligence, Software, Information Technology $450k–$60M
Jason Calacanis
Angel
9 United States, Australia, Canada Pre-Seed, Seed, Convertible Note Software, SaaS, Artificial Intelligence $25k–$5.1M
Lee Linden
Angel
9 United States, Canada, France Seed, Series A, Angel Software, Health Care, Logistics $700k–$18M
Dylan Field
Angel
8 United States, United Kingdom, Brazil Seed, Series A, Series B Software, Artificial Intelligence, Internet $2.2M–$100M
Dharmesh Shah
Angel
8 United States, Canada, India Seed, Series A, Pre-Seed Software, Enterprise Software, SaaS $500k–$29M
Dimitri Seas
Angel
8 United States, Hong Kong, United Kingdom Seed, Pre-Seed, Series A Robotics, Health Care, Artificial Intelligence $231k–$4.2M
Max Levchin
Angel
8 United States, United Kingdom, India Series A, Seed, Series B FinTech, Financial Services, Software $1.3M–$116M
Ron Conway
Angel
7 United States, Canada, Denmark Series A, Seed, Angel Software, Social Media, Internet $500k–$11M
Tom Chavez
Angel
7 United States Seed, Series A, Pre-Seed Software, Artificial Intelligence, Machine Learning $1.5M–$31M
Adam D’Angelo
Angel
7 United States, India, Sweden Seed, Series A, Series B Software, Artificial Intelligence, Information Technology $1.3M–$100M
Arash Ferdowsi
Angel
7 United States, India, Brazil Seed, Series A, Pre-Seed Software, Artificial Intelligence, Information Technology $930k–$30M
Jackson Moses
Angel
7 United States, Canada, Nigeria Pre-Seed, Seed, Series A Aerospace, Military, National Security $450k–$70M
Auren Hoffman
Angel
7 United States, Canada, Israel Seed, Series A, Series B Software, Artificial Intelligence, Analytics $750k–$157M
Jerry Yang
Angel
7 United States, India, Canada Series A, Seed, Series B Software, Artificial Intelligence, Machine Learning $2.3M–$140M
Peter Thiel
Angel
7 United States, Germany, Canada Series A, Seed, Series B Software, FinTech, Financial Services $900k–$116M
Vijay Krishnan
Angel
7 United States, India Seed, Convertible Note, Pre-Seed Artificial Intelligence, Software, Information Technology $125k–$10M
Wayne Chang
Angel
7 United States, Canada, Australia Seed, Series A, Venture - Series Unknown Software, SaaS, Internet $1M–$250M
Esther Dyson
Angel
7 United States, Egypt, Canada Seed, Series A, Angel Health Care, Software, Artificial Intelligence $330k–$16M
Oleg Rogynskyy
Angel
6 United States, Canada, Ukraine Seed, Pre-Seed, Series A Software, Artificial Intelligence, SaaS $100k–$30M
Andrew Vigneault
Angel
6 United States, India, Mexico Seed, Series A, Pre-Seed Software, FinTech, Financial Services $1.5M–$32M
Ross Mason
Angel
6 United States, United Kingdom, Germany Seed, Series A, Pre-Seed Artificial Intelligence, Software, SaaS $1M–$99M
Kyle Vogt
Angel
6 United States, Singapore Seed, Series A, Series B Artificial Intelligence, Software, Information Technology $1.5M–$310M
Howard Morgan
Angel
6 United States, Israel, China Seed, Series A, Series B Software, Artificial Intelligence, Information Technology $857k–$85M
Ram Shriram
Angel
6 United States, India, Canada Series A, Seed, Series B Software, Artificial Intelligence, Internet $1.8M–$55M
Steve Chen
Angel
6 United States, Canada, Taiwan Seed, Series A, Series B Software, E-Commerce, Internet $350k–$40M
Charlie Cheever
Angel
6 United States, United Kingdom Seed, Series A, Pre-Seed Software, Artificial Intelligence, SaaS $1.2M–$120M
Konstantin von Unger
Angel
6 United States, Germany, United Kingdom Seed, Series A, Series D Software, SaaS, Machine Learning $1.5M–$90M
Ray Stata
Angel
6 United States, China, Israel Series A, Series B, Seed Software, Robotics, Electronics $710k–$50M
Access all 3176 angel investors in United States Machine Learning startups.

Access 48,091 investors

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

Browse database — It's Free!

Investor list

Kevin Mahaffey
Angel · San Francisco, California, United States · 18 investments in United States Machine Learning startups

Kevin Patrick Mahaffey is the Founder of Lookout. He previously worked at DailyWireless.com as Founder. Kevin attended the University of Southern California, where he took BS, Electrical Engineering.

Show more...

Investment focus

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

Investor stats

  • Total investments: 160
  • Round size: Seed $1.4M–$8.2M; Pre-Seed $700k–$5.6M; Series A $5.3M–$30M
  • Lead/follow: 5% lead, 95% follow

Portfolio highlights

  • Cara — Cara AI helps insurance agencies, brokerages, and wholesalers automate sales and servicing workflows, reduce manual tasks, and focus on client relationships.
  • Osmo Studio — Osmo is an AI-native video editor for product launch videos and motion graphics. Turn ideas, Figma files, and footage into polished, on-brand animations, built as editable code.
  • Triangle Health — Triangle brings your medical records together, reads them with you in plain language and researches your options, with a physician-reviewed analysis.
Show all investments...

Gokul Rajaram
Angel · San Francisco, California, United States · 18 investments in United States Machine Learning startups

Gokul Rajaram is based out of San Francisco, California and is the Founding Partner of Marathon Management Partners and also serves as Board of Directors of Straiker. Gokul Rajaram attended Indian Institute of Technology Kanpur.

Show more...

Investment focus

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

Investor stats

  • Total investments: 305
  • Round size: Seed $2M–$12M; Series A $6.5M–$39M; Series B $12M–$55M
  • Lead/follow: 7% lead, 93% follow

Portfolio highlights

  • Knit — Knit is an AI-Native Research Agency that combines the rigor and expertise of a traditional agency with the speed and efficiency of AI.
  • Trmeric — trmeric is the AI-powered platform where enterprise transformation lives, aligning business and IT to turn guesswork into certainty and proven ROI.
  • Conway — Conway is a technology company building software and digital solutions to streamline business operations and accelerate growth.
Show all investments...

Scott Belsky
Angel · New York, New York, United States · 17 investments in United States Machine Learning startups, 14 in the past 12 months

Scott Belsky is based out of New York, New York and is the partner of A24. Scott previously worked at Adobe as a Chief Strategy Officer, Executive Vice President of Design & Emerging Products. Scott Belsky attended the Harvard Business School.

Show more...

Investment focus

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

Investor stats

  • Total investments: 302
  • Round size: Seed $1.5M–$8.7M; Series A $8.5M–$50M; Series B $18M–$108M
  • Lead/follow: 2% lead, 98% follow

Portfolio highlights

  • Town — The unusually helpful AI work assistant. Your Townie works across inboxes, calendars, chats, and apps, learning your people, projects, and voice.
  • ShareWillow — ShareWillow is a SAAS company that offers a profit sharing software for companies to manage profit sharing plans.
  • Gravity — Gravity helps AI platforms earn revenue and connects advertisers with high-intent buyers through personalized ads inside AI answers.
Show all investments...

Scott Banister
Angel · San Francisco, California, United States · 16 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 by Microsoft. 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 [Zivity](http://www.crunchbase.com/organization/zivity), a social networking site co-founded with his wife, [Cyan Banister](http://www.crunchbase.com/person/cyan-banister). He was an early investor in [Powerset](http://www.crunchbase.com/organization/powerset), a startup building a natural language search engine, and sits on the company's Board of Directors. He also sits on the Board of Directors for Slide, a start-up founded by PayPal co-founder Max Levchin. 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.

Show more...

Investment focus

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

Investor stats

  • Total investments: 160
  • Round size: Seed $660k–$6.5M; Angel $500k–$1.3M; Series A $1.4M–$45M
  • Lead/follow: 6% lead, 94% follow

Portfolio highlights

  • Barndoor AI — Barndoor is the AI gateway that governs every model, connection, and workflow, so your whole company can put AI to work with confidence.
  • 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.
Show all investments...

Naval Ravikant
Angel · San Francisco, California, United States · 14 investments in United States Machine Learning startups, 9 in the past 12 months

Naval Ravikant is an entrepreneur, angel investor, and co-founder and chairman of AngelList, where he previously served as CEO. He has founded or co-founded several technology companies, including Epinions, Vast.com, and CoinList, and has invested in companies such as Twitter, Uber, Postmates, and Notion. He also co-founded Airchat and has managed investment vehicles, including MetaStable Capital and Spearhead. Ravikant studied computer science and economics at Dartmouth College and writes about entrepreneurship, investing, wealth creation, and philosophy through his personal website, Nav.al.

Show more...

Investment focus

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

Investor stats

  • Total investments: 292
  • Round size: Seed $1M–$12M; Pre-Seed $1.1M–$5M; Series A $3M–$25M
  • Lead/follow: 8% lead, 92% follow

Portfolio highlights

  • Fab2 — Fab2 is a semiconductor technology company that designs and builds chip fabs, manufacturing tools, components, and software in-house.
  • W4 Games — This is the homepage of the website
  • Conway — Conway is a technology company building software and digital solutions to streamline business operations and accelerate growth.
Show all investments...

Nat Friedman
Angel · San Francisco, California, United States · 12 investments in United States Machine Learning startups

Nat Friedman is a Co-Founder of Andromeda. He was the former CEO of GitHub. He studied at Massachusetts Institute of Technology.

Show more...

Investment focus

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

Investor stats

  • Total investments: 149
  • Round size: Seed $2M–$15M; Series A $11M–$60M; Series B $28M–$130M
  • Lead/follow: 23% lead, 77% 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 — Viktor is the AI employee that lives in Slack and Microsoft Teams, connects to 9,800+ tools, and does the work. Reports, dashboards, code, campaigns. Start free.
Show all investments...

Charlie Songhurst
Angel · Greater Seattle Area, Washington, United States · 12 investments in United States Machine Learning startups, 26 in the past 12 months

Charlie Songhurst is a private investor in technology companies. He previously worked at Microsoft as Head of Corporate Strategy. Charlie attended the University of Oxford.

Show more...

Investment focus

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

Investor stats

  • Total investments: 266
  • Round size: Seed $1.1M–$8M; Pre-Seed $500k–$5.1M; Series A $2.9M–$24M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Mantic — Mantic is a world-class technical team on a mission to solve the next AI grand challenge: predicting global events with superhuman accuracy, and deploying this capability to power radically improved decision-making in business and government.
  • Pilgrim — Pioneering a biologically enhanced future for humanity.
  • Bleu Robotics — Bleu Robotics is an advanced AI and automation company that develops cutting-edge robot learning software designed to deploy humanoid robots seamlessly into industrial environments. Drawing on two decades of academic research in robotics and artificial intelligence, the company addresses the flexibility bottlenecks of traditional, fixed factory automation.
Show all investments...

Lachy Groom
Angel · San Francisco Bay Area, California, United States · 12 investments in United States Machine Learning startups, 16 in the past 12 months

Lachy Groom is an Australian entrepreneur, investor, and technology executive. He joined Stripe as its 30th employee and later served as Head of Stripe Issuing, where he worked across product, growth, operations, and international expansion. He founded LGF, an investment firm focused on early-stage technology companies, and has invested in companies including Figma, Notion, Ramp, and Lattice. He is also a co-founder of Physical Intelligence, a company developing artificial intelligence systems for robots.

Show more...

Investment focus

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

Investor stats

  • Total investments: 230
  • Round size: Seed $2.2M–$10M; Series A $8.5M–$37M; Series B $20M–$80M
  • Lead/follow: 27% lead, 73% follow

Portfolio highlights

  • Airbound — Welcome to Airbound, where we're reaching the unreachable with our zero infrastructure deliveries. Discover our innovative solutions for efficient and sustainable delivery systems.
  • alteon energy — Alteon develops long-endurance aircraft and unmanned aerial systems for extended-duration flight. Its designs combine solar power and dynamic soaring to support continuous operation.
  • Volantis — Volantis specializes in developing AI-driven semiconductor solutions. The company focuses on creating advanced systems that support high-performance computing for various applications, including networking, data centers, and edge computing. Volantis provides integrated hardware and software platforms designed to optimize processing power, energyefficiency, and scalability. Their technology aims to enhance the capabilities of existing infrastructure, making it adaptable to emerging computational demands. The company's solutions cater to industries that require robust, efficient computing power at scale.
Show all investments...

Edward Lando
Angel · San Francisco, California, United States · 12 investments in United States Machine Learning 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.

Show more...

Investment focus

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

Investor stats

  • Total investments: 582
  • Round size: Seed $950k–$6.3M; Pre-Seed $125k–$3.3M; Series A $5M–$31M
  • Lead/follow: 1% lead, 99% follow

Portfolio highlights

  • Humera — Humera - AI CAPTCHA That Knows You're Human
  • Allonic — Allonic is a robotics hardware company pioneering 3D Tissue Braiding, a new manufacturing platform for producing integrated, compliant, bio-inspired robotic bodies through a single, fully automated production process. By eliminating assembly-heavy designs and supply-chain complexity, Allonic enables significantly faster iteration, lower costs, andsafer, more dexterous robots to be built. Originally founded from Hungary and operating internationally with a US HQ and a growing team of 15, Allonic is building the hardware foundation for the next generation of intelligent machines.
  • Heywa Labs — Two products, one engine. Heywa Studio for businesses, Heywa for anyone with a question worth following.
Show all investments...

Frederic Kerrest
Angel · San Francisco, California, United States · 11 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 corporate priorities 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.

Show more...

Investment focus

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

Investor stats

  • Total investments: 57
  • Round size: Seed $3M–$12M; Series A $14M–$37M; Series B $16M–$60M
  • Lead/follow: 2% lead, 98% follow

Portfolio highlights

  • Mintive — Mintive provides an enterprise governance platform for managing and securing AI agents and Model Context Protocol (MCP) servers. The platform acts as a gateway that turns local or containerized MCP servers into production-ready services with OAuth protection, centralized authentication, and audit logging. It offers real-time monitoring, anomaly detection, and role-based access controls for AI tool usage. MintMCP connects assistants such as ChatGPT, Claude, and other AI clients to internal data, databases, and SaaS systems while maintaining SOC 2-aligned security and compliance controls. It targets engineering, security, and operations teams deploying AI agents in regulated and enterprise environments.
  • Actively — Actively is custom-built AI for GTM teams.
  • JetStream Security — Enterprise AI security requires governance. JetStream delivers visibility, agentic identity, runtime control, and FinOps accountability to scale AI safely.
Show all investments...

Access 48,091 investors

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

Browse database — It's Free!
Mark Cuban
Angel · Dallas, Texas, United States · 11 investments in United States Machine Learning startups, 10 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.

Show more...

Investment focus

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

Investor stats

  • Total investments: 278
  • Round size: Seed $600k–$7.4M; Angel $100k–$900k; Series A $3.5M–$23M
  • Lead/follow: 22% lead, 78% follow

Portfolio highlights

  • Scripto — Whether you're taping a show in a studio, collaborating on screenplays, or making a video game, Scripto helps you do your best work and save time while you do it.
  • Kind Designs — Kind Designs is a trusted 3D Printed seawall contractor in Miami offering custom seawall construction, shoreline protection, erosion control solutions.
  • The Athletics — The Athletics franchise is a professional spectator sports organization that operates a Major League Baseball club. The company manages athletic team rosters, player scouting, talent development, and medical staff for its baseball operations. It coordinates live event production, stadium technology, corporate sponsorships, and ticket saleslogistics for professional games. Additionally, the business oversees regional television, radio, and streaming broadcast infrastructure to distribute sports media content.
Show all investments...

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.

Show more...

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–$50M
  • Lead/follow: 10% lead, 90% follow

Portfolio highlights

  • Deep Infra — Deep Infra offers cost-effective, scalable, easy-to-deploy, and production-ready machine-learning models and infrastructures for deep-learning models.
  • humans& — humans& is a human-centric frontier AI lab building models that understand people and help them work together.
  • 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.
Show all investments...

Guillermo Rauch
Angel · San Francisco, California, United States · 11 investments in United States Machine Learning startups, 30 in the past 12 months

Guillermo Rauch is based out of San Francisco, California, and is the Founder and CEO of Vercel. Guillermo previously worked at Cloudup as a Founder and CTO.

Show more...

Investment focus

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

Investor stats

  • Total investments: 156
  • Round size: Seed $2.3M–$15M; Series A $10M–$40M; Series B $30M–$300M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • revnu — Revnu is your AI growth hire. It finds customers, runs email and LinkedIn outreach, manages paid ads, and publishes content for Google and AI search.
  • Rebill — Rebill.com is the payments and subscriptions platform specifically designed for digital businesses and global companies scaling in Latin America.With our platform and API, companies can integrate over 100 local payment methods from the region, including cards, bank transfers, cash, and even wallets. In addition, they always receive the best humansupport with fair pricing and utmost transparency, enabling them to scale across the region 10 times faster.We are backed and have received investment from some of the world's leading funds such as Tiger Global Management, Soma Capital, SV Angel, Y Combinator, as well as incredible angel investors like Guillermo Rauch (Vercel), Arash Ferdowsi (Dropbox), among others.
  • Conway — Conway is a technology company building software and digital solutions to streamline business operations and accelerate growth.
Show all investments...

Elad Gil
Angel · San Francisco, California, United States · 11 investments in United States Machine Learning startups, 20 in the past 12 months

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.

Show more...

Investment focus

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

Investor stats

  • Total investments: 268
  • Round size: Seed $2M–$17M; Series A $9.5M–$55M; Series B $27M–$117M
  • Lead/follow: 11% lead, 89% follow

Portfolio highlights

  • Lumaril — Lumaril is a software company that develops an artificial intelligence platform for optimizing physical production operations. The company connects its platform to existing industrial control systems and uses operational data, audio and visual sensors, artificial intelligence, and machine learning to model facility performance in real time. Its platform determines operational adjustments and can autonomously modify set points, control logic, and coordination to improve production throughput and yield. Lumaril serves industrial facilities in manufacturing, chemicals, biologics, and oil and gas. The company applies AI-driven automation to existing industrial infrastructure without requiring replacement of established control systems. Its technology is designed to support continuous optimization of complex production environments.
  • Infisical — Infisical is the all-in-one identity security platform for developers, machines, and AI agents. Manage identities, secrets, certs, and access.
  • Serval — Serval is the AI-native ESM that automates employee requests, onboarding/offboarding, just-in-time access, and more.
Show all investments...

Wei Guo
Angel · San Francisco, California, United States · 10 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.

Show more...

Investment focus

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

Investor stats

  • Total investments: 196
  • Round size: Seed $120k–$4.3M; Angel $375k–$10M; Series A $3.8M–$19M
  • Lead/follow: 2% lead, 98% follow

Portfolio highlights

  • 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.
  • Playbook — Playbook gives creators the opportunity to build and grow a subscription business. Fans get an all-access pass to a curated health and wellness content.
  • Crossing — Crossing Media is a live broadcast e-commerce service company that builds awareness, engagement, and sales through live-stream shopping.
Show all investments...

Greg Brockman
Angel · San Francisco, California, United States · 10 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.

Show more...

Investment focus

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

Investor stats

  • Total investments: 40
  • Round size: Seed $2.3M–$8.5M; Series A $4.5M–$30M; Series B $30M–$44M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Netomi — Netomi is the leading Agentic AI platform for enterprise CX. Trusted by Fortune 500s to automate complex workflows with secure, goal-driven AI agents. Learn more.
  • 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.
  • Braintrust — Ship quality agents at scale. Braintrust is the AI observability platform for tracing production, running evals, and catching regressions before they reach users.
Show all investments...

Sahin Boydas
Angel · San Francisco Bay Area, California, United States · 10 investments in United States Machine Learning startups

Sahin Boydas is the Founder & CEO of Lovie.co. He is part of PEF Community as PEF Chapter Lead.

Show more...

Investment focus

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

Investor stats

  • Total investments: 291
  • Round size: Seed $500k–$15M; Series A $8M–$36M; Series B $23M–$150M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Lamb Labs — Lamb Labs is building model processing units that hardcode AI models into silicon for faster, more efficient inference.
  • 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.
Show all investments...

Daniel Gross
Angel · San Francisco, California, United States · 10 investments in United States Machine Learning startups

Daniel Gross is a Co-Founder of Andromeda. He became a Director of Apple.

Show more...

Investment focus

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

Investor stats

  • Total investments: 105
  • Round size: Seed $2.1M–$20M; Series A $11M–$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 — Create high-converting AI image & video ads with Creatify. Generate unlimited advertising variations in minutes and let AI handle the rest. Try for free!
Show all investments...

Kevin Moore
Angel · Dallas, Texas, United States · 10 investments in United States Machine Learning startups

Kevin Moore has 15 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.

Show more...

Investment focus

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

Investor stats

  • Total investments: 109
  • Round size: Seed $300k–$4M; Pre-Seed $800k–$2.7M
  • 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 — AI orchestration layer for modern teams
  • Augmend — Create documentation and an AI assistant from any video.
Show all investments...

Anthony Goldbloom
Angel · San Francisco, California, United States · 10 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.

Show more...

Investment focus

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

Investor stats

  • Total investments: 27
  • Round size: Seed $1.6M–$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 is an Enterprise Platform as a service that enables companies to build, ship and govern Agentic AI applications securely, at scale and with reliability through its AI Gateway and Agentic Deployment platform. Its AI Gateway encompasses a combination of - LLM Gateway, MCP Gateway and Agent Gateway - enabling enterprises to manage,observe, and govern access to all components of a Gen AI Application from a single control plane while ensuring proper FinOps controls. Its Agentic Deployment platform enables organizations to deploy models on GPUs using best practices, run and scale AI agents, and host MCP servers - all within the same Kubernetes-native platform. It supports on-premise, multi-cloud or Hybrid installation for both the AI Gateway and deployment environments, offers data residency and ensures enterprise-grade compliance with SOC 2, HIPAA, EU AI Act and ITAR standards. Leading Fortune 1000 companies like Resmed, Siemens Healthineers, Automation Anywhere, Zscaler, Nvidia and others trust TrueFoundry to accelerate innovation and deliver AI at scale, with 10Bn + requests per month processed via its AI Gateway and more than 1000+ clusters managed by its Agentic deployment platform. TrueFoundry’s vision is to become the Central control plane for running Agentic AI at scale within enterprises and empowering it with intelligence so that the multi-agent systems become a self-sustaining ecosystem driving unparalleled speed and innovation for businesses. To learn more about TrueFoundry, visit truefoundry.com.
  • Galileo (Acq by Cisco) — Galileo's AI observability and evaluation platform empowers AI teams to evaluate, monitor, and protect GenAI applications and agents at enterprise scale.
Show all investments...

Access 48,091 investors

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

Browse database — It's Free!
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.

Show more...

Investment focus

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

Investor stats

  • Total investments: 167
  • Round size: Seed $1.1M–$5M; Angel $100k–$1.6M; Series A $2.5M–$14M
  • Lead/follow: 7% lead, 93% 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 — We 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.
Show all investments...

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 130 early stage companies, and sits on the boards of Hand Foundation, and Nautilus Bio. His area of investment is about half in AI, Big Data and Cloud platforms, and half in Health and Biotech. 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.

Show more...

Investment focus

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

Investor stats

  • Total investments: 65
  • 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 graph database for real-time AI and analytics. Detect fraud, resolve entities, and uncover hidden connections at enterprise scale.
Show all investments...

Jeffrey Dean
Angel · Palo Alto, California, United States · 10 investments in United States Machine Learning startups, 21 in the past 12 months

Jeff Dean is the Co-founder and CEO of DiscoveryLoop. He previously worked at Google as Chief Scientist at Google DeepMind and Google Research. Jeff attended the University of Washington, where he earned a PhD in Computer Science.

Show more...

Investment focus

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

Investor stats

  • Total investments: 112
  • Round size: Seed $2.5M–$34M; Pre-Seed $450k–$3M; Series A $10M–$60M
  • Lead/follow: 6% lead, 94% follow

Portfolio highlights

  • G5 Labs — G5 is the semantic abstraction layer that makes AI-native software development compilable, mergeable, and governable for enterprises.
  • Phinity Labs — Phinity Labs builds AI systems designed to fully automate the entire silicon microchip engineering process, spanning from original architectural concepts to final manufacturing preparation.
  • Volantis — Volantis specializes in developing AI-driven semiconductor solutions. The company focuses on creating advanced systems that support high-performance computing for various applications, including networking, data centers, and edge computing. Volantis provides integrated hardware and software platforms designed to optimize processing power, energyefficiency, and scalability. Their technology aims to enhance the capabilities of existing infrastructure, making it adaptable to emerging computational demands. The company's solutions cater to industries that require robust, efficient computing power at scale.
Show all investments...

Jason Calacanis
Angel · San Francisco, California, United States · 9 investments in United States Machine Learning startups, 26 in the past 12 months

Jason Calacanis is based out of San Francisco, California, and is the Founder and CEO of LAUNCH. Jason previously worked at Weblogs, Inc. as the CEO and Co-Founder. Jason Calacanis attended Fordham University.

Show more...

Investment focus

  • Industry: Software, SaaS, Artificial Intelligence
  • Stage:Pre-Seed, Seed, Convertible Note
  • Geography: United States, Australia, Canada

Investor stats

  • Total investments: 801
  • Round size: Seed $525k–$5.1M; Pre-Seed $100k–$2.1M; Convertible Note $25k–$1M
  • Lead/follow: 33% lead, 67% follow

Portfolio highlights

  • Hermetiq — Investigate Bazel failures, cache misses, and slow builds with AI agents grounded in your build data. Keep your infrastructure or connect your coding agent through MCP.
  • 8090 Solutions — Quality. Control. Consistency. The AI-native platform that puts documentation, collaboration, and oversight at the center of software development.
  • Neurometric AI — Making Intelligence Free | https://t.co/ZxWxeMBJt2 | https://t.co/W8nlLqYwQi
Show all investments...

Lee Linden
Angel · San Francisco, California, United States · 9 investments in United States Machine Learning startups

Lee Linden is based out of New York, New York and is the Co-founder and managing partner of Quiet Capital. Lee previously worked at Karma as a Founder. Lee Linden attended the University of Michigan.

Show more...

Investment focus

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

Investor stats

  • Total investments: 87
  • Round size: Seed $1.3M–$5.5M; Angel $700k–$1.5M; Series A $4M–$18M
  • Lead/follow: 2% lead, 98% follow

Portfolio highlights

  • Kinema — A social cinema platform for filmmakers and community builders
  • Lava — Borrow dollars against your bitcoin at fixed rates starting at 6.5%, from $100 to $1B+. Spend with Lava Card and earn yield on USD.
  • Jupiter — Jupiter is a specialized manufacturer of hair, scalp care and dandruff products.
Show all investments...

Dylan Field
Angel · San Francisco, California, United States · 8 investments in United States Machine Learning startups, 9 in the past 12 months

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

Show more...

Investment focus

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

Investor stats

  • Total investments: 138
  • Round size: Seed $2.2M–$12M; Series A $13M–$29M; Series B $29M–$100M
  • Lead/follow: 4% lead, 96% follow

Portfolio highlights

  • Pilgrim — Pioneering a biologically enhanced future for humanity.
  • Solcoa Industries — Solcoa Industries develops carbon-zero rare earth metals for critical supply chain needs and promote sustainable industrial practices
  • Neros Technologies — Neros is vertically integrating production of unmanned defense systems in the United States, securing the autonomous supply chain. Are you with us?
Show all investments...

Dharmesh Shah
Angel · Boston, Massachusetts, United States · 8 investments in United States Machine Learning startups

Dharmesh Shah is the Founder and CTO at HubSpot. Dharmesh Shah attended University of Alabama at Birmingham.

Show more...

Investment focus

  • Industry: Software, Enterprise Software, SaaS
  • Stage:Seed, Series A, Pre-Seed
  • Geography: United States, Canada, India

Investor stats

  • Total investments: 95
  • Round size: Seed $500k–$6M; Pre-Seed $1.1M–$4M; Series A $1.5M–$29M
  • Lead/follow: 2% lead, 98% follow

Portfolio highlights

  • Smarterer — Individuals and Fortune 500 companies use Smarterer to help close the gap between the skills they have and the skills they need. Their dynamic assessment engine leverages the freshest crowdsourced tests around, to rapidly pinpoint skill level with a credible score. In November 2014, Pluralsight, the global leader in online learning for serioussoftware developers, IT specialists and creative technologists, acquired Smarterer. As the world's largest curated e-learning library for professionals, the company offers instant access to more than 3,500 courses authored by top experts. Smarterer will continue to power crowdsourced assessments for freelancer marketplaces, e-learning providers and enterprise companies anywhere people need to prove their skills to connect with professional opportunities. The Smarterer community has answered over 56 million during 1.7 million test sessions, across hundreds of tests.
  • JustAI — An AI-first modern enterprise marketing stack that sets you in an always-on, set-and-forget motion. Increase your experimentation velocity and keep your team lean! Say goodbye to manual campaign management.
  • Neurometric AI — Making Intelligence Free | https://t.co/ZxWxeMBJt2 | https://t.co/W8nlLqYwQi
Show all investments...

Dimitri Seas
Angel · Seattle, Washington, United States · 8 investments in United States Machine Learning startups

The founder of 2GIS

Show more...

Investment focus

  • Industry: Robotics, Health Care, Artificial Intelligence
  • Stage:Seed, Pre-Seed, Series A
  • Geography: United States, Hong Kong, United Kingdom

Investor stats

  • Total investments: 13
  • Round size: Seed $231k–$4.2M; Pre-Seed $365k–$1.7M
  • Lead/follow: 31% lead, 69% follow

Portfolio highlights

  • Splatica — We turn a 3–5 minute 360° walk-through into a robotic simulation-ready digital twin — fully reconstructed, labeled, and exportable to Isaac Sim in under 24 hours. With 1,500+ scenes built, paying robotics customers, and early revenue, we’re building the infrastructure layer that supplies real-world environments for large-scale robot training.Splatica enables the last mile of sim-to-real — at scale.Finalist of Nebius / Nvidia Physical AI awards.
  • Welltory — Your personal data analyzed and transformed into powerful insights that keep you on track for lifelong health
  • Fluence Cloud — Decentralized and serverless computing, powering the cloudless internet
Show all investments...

Max Levchin
Angel · San Francisco, California, United States · 8 investments in United States Machine Learning startups

Max Levchin is based out of Kyiv, Kyiv and is the Founder, CEO, and Chairman of the Board of Directors of Affirm. Max previously worked at Yelp as a Chairman of the Board of Directors. Max Levchin attended the University of Illinois Urbana-Champaign. Max Levchin has been awarded top 100 innovators in the world as well as Innovator of the Year

Show more...

Investment focus

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

Investor stats

  • Total investments: 122
  • Round size: Seed $1.3M–$10M; Series A $4M–$27M; Series B $9M–$116M
  • 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.
  • SplitPay — SplitPay is a mobile app that offers credit with a buy now, pay later option.
  • 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.
Show all investments...

Ron Conway
Angel · San Francisco, California, United States · 7 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.

Show more...

Investment focus

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

Investor stats

  • Total investments: 177
  • Round size: Seed $500k–$6.1M; Angel $500k–$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.
  • Tomorrow Farms — Tomorrow Farms is a food technology company on a mission to fuel the sustainable food revolution with irresistible food and beverage brands.
Show all investments...

Access 48,091 investors

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

Browse database — It's Free!
Tom Chavez
Angel · San Francisco, California, United States · 7 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.

Show more...

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

  • COR — COR is the management platform for agencies and consultancies. Automate time tracking, visualize profitability in real time, and scale with AI.
  • Kogniz — Explore the latest phone apps and stay protected with expert tips on mobile security, privacy, and safe tech use.
  • Qonsent — Qonsent is a consumer-first platform for dynamic consent. For the first time, consumers will have direct access and control of their personal data that brands collect and store about them.
Show all investments...

Adam D’Angelo
Angel · Palo Alto, California, United States · 7 investments in United States Machine Learning startups, 7 in the past 12 months

Adam D’Angelo is based out of San Francisco, California and is the Founder and Chief Executive Officer of Quora. Adam previously worked at Facebook as a Chief Technology Officer. Adam D’Angelo attended the California Institute of Technology.

Show more...

Investment focus

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

Investor stats

  • Total investments: 72
  • Round size: Seed $1.3M–$18M; Series A $6.4M–$100M; Series B $20M–$100M
  • Lead/follow: 1% lead, 99% follow

Portfolio highlights

  • Daytona — Deploy Al code with confidence using Daytona's lightning-fast infrastructure. 90ms environment creation, stateful operations, and enterprise-grade security.
  • 8090 Solutions — Quality. Control. Consistency. The AI-native platform that puts documentation, collaboration, and oversight at the center of software development.
  • The Horowitz Andreessen Academy — The Academy provides students with remarkable freedom because learning how to use freedom is part of the educational process.
Show all investments...

Arash Ferdowsi
Angel · San Francisco, California, United States · 7 investments in United States Machine Learning startups, 8 in the past 12 months

Arash Ferdowsi is based out of New York, New York and is the Co-founder of Dropbox. Arash previously worked at Google as a Software Engineer Intern. Arash Ferdowsi attended the Massachusetts Institute of Technology.

Show more...

Investment focus

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

Investor stats

  • Total investments: 112
  • Round size: Seed $2M–$10M; Pre-Seed $930k–$3.6M; Series A $13M–$30M
  • Lead/follow: 1% lead, 99% follow

Portfolio highlights

  • Meticulous — Meticulous auto-generates and auto-maintains visual frontend browser tests, providing a level of coverage that is unattainable with manually written tests.
  • Rebill — Rebill.com is the payments and subscriptions platform specifically designed for digital businesses and global companies scaling in Latin America.With our platform and API, companies can integrate over 100 local payment methods from the region, including cards, bank transfers, cash, and even wallets. In addition, they always receive the best humansupport with fair pricing and utmost transparency, enabling them to scale across the region 10 times faster.We are backed and have received investment from some of the world's leading funds such as Tiger Global Management, Soma Capital, SV Angel, Y Combinator, as well as incredible angel investors like Guillermo Rauch (Vercel), Arash Ferdowsi (Dropbox), among others.
  • Gamgee — n of 1 mrna cancer vaccines
Show all investments...

Jackson Moses
Angel · Palo Alto, California, United States · 7 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.

Show more...

Investment focus

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

Investor stats

  • Total investments: 134
  • Round size: Seed $3.6M–$28M; Pre-Seed $450k–$5.4M; Series A $7M–$70M
  • Lead/follow: 16% lead, 84% follow

Portfolio highlights

  • Thor Dynamics — Headquartered in Orlando, Florida, with a European base in Finland, Thor Dynamics specializes in directed energy systems for defense against drones and drone swarms. The company’s innovative solutions are available worldwide to protect critical infrastructure and enhance national security. Laser Armor™ is a complete directed energy counter-dronesolution. Utilizing advanced radar and optical systems it can detect, track, and target hostile targets. High-power directed energy from Thor’s Laser Engines then eliminates the threat in seconds. Multiple safety systems ensure accurate target identification and minimal collateral damage.
  • Warhound — Warhound is a defense technology company that develops genetically optimized and cybernetically equipped working dogs for military, law enforcement, and emergency response applications.
  • North Vector Dynamics — North Vector Dynamics is a defense tech company that offers precision autonomous systems.
Show all investments...

Auren Hoffman
Angel · San Francisco, California, United States · 7 investments in United States Machine Learning startups

Auren Hoffman is a technology entrepreneur, investor, and executive. He is General Partner at Flex Capital, CEO of NQB8, and Co-founder of Aerdos and EliotNest. He previously co-founded and served as CEO of LiveRamp and founded SafeGraph. Hoffman attended the University of California, Berkeley and has made numerous investments in technology companies.

Show more...

Investment focus

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

Investor stats

  • Total investments: 140
  • Round size: Seed $750k–$7M; Series A $1M–$25M; Series B $5M–$157M
  • Lead/follow: 1% lead, 99% 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.
Show all investments...

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.

Show more...

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.
Show all investments...

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.

Show more...

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.
Show all investments...

Vijay Krishnan
Angel · Sunnyvale, California, United States · 7 investments in United States Machine Learning startups, 7 in the past 12 months

Vijay Krishnan is the Founder and CTO of Turing.

Show more...

Investment focus

  • Industry: Artificial Intelligence, Software, Information Technology
  • Stage:Seed, Convertible Note, Pre-Seed
  • Geography: United States, India

Investor stats

  • Total investments: 34
  • Round size: Seed $2M–$10M; Pre-Seed $125k–$500k
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Elorian — Elorian specializes in creating AI models that can handle a variety of data kinds simultaneously.
  • Mendral — The AI DevOps Engineer. Three always-on agents for security, reliability, and performance, plus custom automations. From the team behind Docker and Dagger.
  • Naive — Infrastructure that lets agents autonomously operate businesses. Pick a company template, deploy it, and watch an agent team run it.
Show all investments...

Wayne Chang
Angel · Boston, Massachusetts, United States · 7 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.

Show more...

Investment focus

  • Industry: Software, SaaS, Internet
  • Stage:Seed, Series A, Venture - Series Unknown
  • Geography: United States, Canada, Australia

Investor stats

  • Total investments: 190
  • Round size: Seed $1M–$5.6M; Series A $5.4M–$20M; Venture - Series Unknown $3M–$250M
  • Lead/follow: 3% lead, 97% follow

Portfolio highlights

  • Aalyria — We are revolutionizing the orchestration and management of planetary mesh networks using any radio or optical spectrum, any orbit, and any hardware across land, sea, air, and space.
  • 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.
Show all investments...

Esther Dyson
Angel · New York, New York, United States · 7 investments in United States Machine Learning startups

Esther Dyson - Founder @ Way to Wellville

Show more...

Investment focus

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

Investor stats

  • Total investments: 102
  • Round size: Seed $350k–$3.5M; Angel $330k–$2.9M; Series A $1.5M–$16M
  • Lead/follow: 5% lead, 95% follow

Portfolio highlights

  • The Beans — The Beans offers a software application platform that creates personalized cash flow plans designed for its users. The Beans is Simplifying the path to financial balance through design and technology so that people can focus on what they love.
  • NextSense — Introducing NextSense Smartbuds: EEG-powered earbuds that go beyond sleep tracking. Backed by science, Smartbuds provide real-time insights to help you achieve deeper, more restorative sleep. Comfortable, intuitive, and easy to use, Smartbuds empower you to wake up your best self.
  • Openwater — OPENWATER - THE FUTURE OF NEURAL DIAGNOSTICS IN THE PALM OF YOUR HAND.
Show all investments...

Access 48,091 investors

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

Browse database — It's Free!
Oleg Rogynskyy
Angel · San Francisco, California, United States · 6 investments in United States Machine Learning startups

Oleg Rogynskyy is based out of Washington, District of Columbia, and is the Founder and Board Member of Backstory. Oleg previously worked at Ministry of Digital Transformation of Ukraine as a Strategic Advisor. Oleg Rogynskyy attended Boston University. Oleg Rogynskyy has been awarded the Order of Merit, III degree.

Show more...

Investment focus

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

Investor stats

  • Total investments: 37
  • Round size: Seed $150k–$11M; Pre-Seed $100k–$3M; Series A $14M–$30M
  • Lead/follow: 3% lead, 97% follow

Portfolio highlights

  • HIMERA — Himera is a defense technology startup, manufactures communication radio stations.
  • Pomerium — Protect private applications and services with identity-aware access that evaluates every request from users, services, and AI agents.
  • 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.
Show all investments...

Andrew Vigneault
Angel · New York, New York, United States · 6 investments in United States Machine Learning startups

Andrew is a successful entrepreneur as well as investor and advisor to more than 100 early-stage startups across enterprise SaaS and fintech. He founded and served as CEO of ClearGraph (acquired by Tableau (NYSE: DATA)). Andrew is a top .5% contributor to Stanford StartX (2k+ entrepreneurs). Earlier in his career, he served multiple roles inventure and investment banking, and holds a B.S. in Finance, summa cum laude, from the Gabelli School of Business.

Show more...

Investment focus

  • Industry: Software, FinTech, Financial Services
  • Stage:Seed, Series A, Pre-Seed
  • Geography: United States, India, Mexico

Investor stats

  • Total investments: 45
  • Round size: Seed $1.5M–$5M; Pre-Seed $1.5M–$2.5M; Series A $13M–$32M
  • Lead/follow: 4% lead, 96% follow

Portfolio highlights

  • Synthpop — Streamlining healthcare, one workflow at a time. Automate 80% of your healthcare business processes with AI. Learn more.
  • Telgorithm — Telgorithm is a messaging platform that allows businesses (particularly SaaS providers) to build messaging services into their applications while ensuring compliance and message deliverability. We are also a hosted messaging provider, meaning that businesses who have numbers that share both voice & messaging services have the ability to(quickly & seamlessly) migrate the messaging services on those numbers to Telgorithm while retaining the voice services (on those very same numbers) with their current legacy provider (this lowers the cost to switchover).
  • Workr — Workr gives manufacturers an AI-powered robotic workforce for just $25/hour. No CapEx. No hiring. Just reliable, scalable production.
Show all investments...

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.

Show more...

Investment focus

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

Investor stats

  • Total investments: 71
  • Round size: Seed $1M–$9.5M; Pre-Seed $1M–$3.2M; Series A $5M–$99M
  • Lead/follow: 13% lead, 87% follow

Portfolio highlights

  • Isometric — Isometric is a carbon removal standard and registry.
  • 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 50,000s of developers use to build data pipelines. dltHub is the agentic platform that deploys, monitors, and scales them.
Show all investments...

Kyle Vogt
Angel · San Francisco, California, United States · 6 investments in United States Machine Learning startups

Kyle Vogt is the CEO of The Bot Company.

Show more...

Investment focus

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

Investor stats

  • Total investments: 63
  • Round size: Seed $1.5M–$10M; Series A $7M–$40M; Series B $15M–$310M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Warp — Warp is a payroll and compliance tool that makes it easy for founders to hire, onboard, and pay their employees.
  • Wafer — Wafer is an AI optimization platform that automatically accelerates AI models by generating efficient custom GPU kernels.
  • Odyssey — Odyssey is an AI lab pioneering world models: causal, multimodal systems that learn to simulate and interact with the world.
Show all investments...

Howard Morgan
Angel · New York, New York, United States · 6 investments in United States Machine Learning startups

Howard L. Morgan is based out of New York, New York, and is the Co-Founder, General Partner, and Chairman of B Capital and also a Global Advisor of Campus Fund. Howard previously worked at UpdateAI as a Member of the Board of Directors. Howard L. Morgan attended Cornell University.

Show more...

Investment focus

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

Investor stats

  • Total investments: 86
  • Round size: Seed $1.2M–$7.5M; Series A $2M–$85M; Series B $857k–$28M
  • Lead/follow: 21% lead, 79% follow

Portfolio highlights

  • Lidwave — Lidwave’s deep-tech solution revolutionizes 3D sensing and the verticals relying on it by examining the biggest challenge in LiDAR technology from a new perspective, free of bandwidth limitations.
  • Garden — Garden helps lawyers and companies automate invention harvesting, generate novel patents, and analyze infringements in a couple clicks.
  • Hemispheric — Hemispheric develops fundamental AI technologies aimed at deciphering brain activity for innovative applications.
Show all investments...

Ram Shriram
Angel · Menlo Park, California, United States · 6 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 to that, 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.

Show more...

Investment focus

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

Investor stats

  • Total investments: 86
  • Round size: Seed $1.8M–$14M; Series A $2.6M–$31M; Series B $6M–$55M
  • Lead/follow: 5% lead, 95% follow

Portfolio highlights

  • Runta — Runta cuts what agents waste, bounds what they can reach, and records everything they did.
  • Iconic — Iconic leverages AI and automation for better buyer matching and valuations.
  • Cosmoserve Space — Cosmoserve Space is developing autonomous robotic spacecraft to mitigate the rapidly growing problem of orbital debris.
Show all investments...

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.

Show more...

Investment focus

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

Investor stats

  • Total investments: 70
  • Round size: Seed $350k–$12M; Series A $3M–$20M; Series B $6M–$40M
  • Lead/follow: 6% lead, 94% follow

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!
  • Moonlake AI — Vibe code games and worlds into existence.
Show all investments...

Charlie Cheever
Angel · San Francisco, California, United States · 6 investments in United States Machine Learning startups

Charlie Cheever is based out of Palo Alto, California and is the co-founder and CEO of Expo. Charlie previously worked at Quora as a co-founder. Charlie Cheever attended the Harvard University.

Show more...

Investment focus

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

Investor stats

  • Total investments: 55
  • Round size: Seed $1.7M–$4.6M; Pre-Seed $1.2M–$3.3M; Series A $4.5M–$120M
  • Lead/follow: 0% lead, 100% follow

Portfolio highlights

  • Rork — Rork is a cross-platform AI app builder for iOS, Android & web. Publish to the App Store & Google Play in hours. Business tools, social apps & games with no code.
  • TesterArmy — TesterArmy provides an AI-powered QA testing platform for websites and mobile applications. The product uses agent-based testing to launch real browsers, navigate interfaces like a user, and evaluate results based on test instructions written in plain language. It supports web, mobile web, iOS, and Android builds, handling authentication flows such as stored credentials, OAuth, and one-time passwords. Teams can connect GitHub and other CI pipelines to run checks on pull requests, schedule production monitoring, or trigger tests via webhooks. Each run produces screenshots, recordings, and structured bug reports that are accessible in a dashboard, via CLI, or directly on pull requests. The platform also offers integrations with tools like Slack, Discord, Vercel, and Expo and provides APIs and documentation for development workflows.
  • Harmonic — Try Aristotle, an AI that formally verifies your software and hardware.
Show all investments...

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.

Show more...

Investment focus

  • Industry: Software, SaaS, Machine Learning
  • 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

  • NobleAI — We build AI tools that lower the cost of R&D and accelerate science, discovery, and invention.
  • Anzen Industries — Engineering resilience at the molecular scale
  • 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.
Show all investments...

Ray Stata
Angel · Oxford, Pennsylvania, United States · 6 investments in United States Machine Learning startups

Ray Stata is based out of Oxford, Pennsylvania and is the Founder of Stata Capital. Ray previously worked at Analog Devices as a CEO, President and Chairman. Ray Stata attended Massachusetts Institute of Technology.

Show more...

Investment focus

  • Industry: Software, Robotics, Electronics
  • Stage:Series A, Series B, Seed
  • Geography: United States, China, Israel

Investor stats

  • Total investments: 34
  • Round size: Seed $710k–$10M; Series A $4M–$25M; Series B $9M–$50M
  • Lead/follow: 35% lead, 65% follow

Portfolio highlights

  • Alcatraz AI — The Rock is an all-in-one touchless biometric access control device that combines facial biometrics, AI, and machine learning for top-notch security.
  • zeroRISC — ZeroRISC operates as a stealth start-up making hardware security foundations transparent and trustworthy.
  • Morse Micro — Morse Micro is a fast-growing wireless integrated circuit solutions company that is reinventing Wi-Fi for the Internet of Things (IoT). The company was founded by Wi-Fi pioneers and innovators, Michael De Nil and Andrew Terry, joined by the original Wi-Fi inventor Prof. Neil Weste and wireless industry veterans, whose teams designed Wi-Fi chipsinto billions of smartphones. Headquartered in Australia with offices in China and the U.S., Morse Micro’s strong and diverse system team, portfolio of IP and patents, enables Wi-Fi HaLow connectivity across the complete IoT ecosystem, from surveillance systems and access control to industrial automation and mobile devices, allowing connected devices to reach farther. www.morsemicro.com
Show all investments...

Machine Learning Angel investor funding in United States at a glance

Stats across 2.1k deals from 3.2k investors.

3.2k
investors
in United States Machine Learning startups
2.1k
deals
in United States Machine Learning startups
$4M
median round
in United States Machine Learning startups
7%
lead investors
lead at least one round
42%
Seed
most common funding stage

Access all 3176 angel investors in United States Machine Learning startups.

Open List

FAQ

Is Shizune data fresh/accurate?

Shizune has monitored hundreds of funding sources since 2020.

Our investor database is updated every day, so investor data is always fresh.

All metrics are calculated from confirmed public rounds, so the data is accurate.

Can I download investor list?

To download the Machine Learning Angel Investors in United States investor list, create a Shizune account. This investor list will be added to your saved investors and available for download in the export section.

You can also enrich the investor list with investor emails, phones, LinkedIns, and other contact data.

Can I access investor database?

To access all 3176 angel investors investing in United States Machine Learning startups and 48,091+ more investors, create a Shizune account.

Shizune has a database of 48,091 investors. Our investor database is fresh and updated daily.

The Shizune investor database has information on investor investment focus, investor contact data, and full investor portfolio since 2020.

You can enrich with email and download the data.

Does Shizune have investor emails and contacts?

Shizune enriches investors with contact data that includes: email, phones, LinkedIn, socials, website, and others.

To guarantee the highest discovery rate, we search across 20+ contact search tools.

To maximize delivery rate and reduce bounce rate, we validate emails.

You can enrich your investor list with Shizune. Download it too.

What is Shizune?

Shizune is a 48,091 investor database updated daily.

With Shizune you can:

  • browse the database
  • use smart matching
  • enrich with emails
  • download

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.

Contact 100 investors today

Find who invests in your industry, stage, and country. Download investor list with emails in 5 minutes.

Find investors — It's Free!

More investor lists

Broader lists