Find 122 AI Series A Angel Investors in Silicon Valley

We found 122 verified angel investors and VCs actively investing in AI startups at the Series A stage in Silicon Valley.

Partner at Bain Capital Ventures. Former CEO of Clearwell Systems. Enterprise expert.

Menlo Park, CASeries ASeries B
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Co-founder and CEO of Box. Angel investor in enterprise cloud and collaboration.

Redwood City, CASeedSeries A
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Co-founder and CEO of Quora. Former CTO of Facebook. Angel in AI and consumer products.

Menlo Park, CASeedSeries A
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Co-founder of Base10 Partners. Expert in automation and future of work. African-American led fund.

San Francisco, CASeedSeries A
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Founder of Cowboy Ventures. Coined the term 'unicorn' for startups. Former partner at Kleiner Perkins.

Palo Alto, CASeedSeries A
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Co-founder of 8VC. Expert in frontier tech, data analytics, and life sciences.

San Francisco, CASeries ASeries B
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Co-founder of Almaz Capital. Pioneer in post-Soviet tech investing. 30 year veteran.

Portola Valley, CASeries ASeries B
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Co-founder and CEO of Scale AI. Angel investor in AI infrastructure and data tooling.

San Francisco, CASeedSeries A
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Co-founder of Cloudera (IPO $4B+). Active angel in enterprise data and AI.

Menlo Park, CASeedSeries A
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Co-founder of a16z. Former co-creator of Netscape browser. Blogs extensively on technology.

Menlo Park, CASeedSeries ASeries B
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General Partner at GV. Expert in life sciences and healthcare.

San Francisco, CASeries ASeries B
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Co-founder and CEO of 23andMe. Angel investor in genomics, biotech, and health tech.

Sunnyvale, CASeedSeries A
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Co-founder of Tribe Capital. Former partner at Social Capital. Data + product expert.

San Francisco, CASeedSeries A
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Partner at Almaz Capital. Expert in CIS tech companies expanding globally.

Portola Valley, CASeedSeries ASeries B
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Partner at Fort Ross Ventures. Expert in Russian-American tech bridge investing.

San Francisco, CASeries ASeries B
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Managing Director at Zetta Venture Partners. First book on AI-first companies. Expert in enterprise AI.

San Francisco, CASeedSeries A
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Co-founder of Elance and Gupshup. Angel in messaging and marketplace startups.

San Francisco, CASeedSeries A
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Co-founder of a16z. Author of 'The Hard Thing About Hard Things'. Former CEO of Opsware.

Menlo Park, CASeedSeries ASeries B
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Partner at Norwest Venture Partners. Expert in health IT and digital health.

Palo Alto, CASeries ASeries B
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Founder of Social Capital. Former Facebook. Very active investor and SPAC pioneer.

Palo Alto, CASeries ASeries Bgrowth
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Founder of SignalFire. Uses data + AI to source and back startups earlier than others.

San Francisco, CASeedSeries A
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Partner at Foresite Capital. Expert in biotech and life sciences investing.

San Francisco, CASeries ASeries Bgrowth
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Founder of CapitalX. Expert in AI and consumer companies from China and US.

San Francisco, CASeedSeries A
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Former YC Partner and Apple AI lead. Active angel in AI startups and deep tech.

San Francisco, CASeedSeries A
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Founder/COO @

San Francisco, CASeedSeries A
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CEO and Managing Partner at GV (Google Ventures). Led investments in Uber, Slack, Nest.

San Francisco, CASeedSeries ASeries B
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President of Salesforce Industries. Angel investor in vertical SaaS and enterprise AI.

San Francisco, CASeedSeries A
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Partner at Khosla Ventures. Pioneer investor in AI, machine learning, and autonomous systems.

Menlo Park, CASeedSeries A
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Managing Director at General Catalyst. Former VP of Products at LinkedIn.

San Francisco, CASeries ASeries B
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Global Managing Partner at Sequoia Capital. Joined in 1988. Led investments in Google, ServiceNow, Nubank, Palo Alto Networks.

Menlo Park, CASeedSeries ASeries B
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Founder of Innovation Endeavors. Eric Schmidt's VC fund. Expert in AI, robotics, climate.

Palo Alto, CASeedSeries A
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Co-founder of Facebook and Asana. Active angel and co-founder of Open Philanthropy.

San Francisco, CASeedSeries A
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Partner at Race Capital. Expert in US-China tech bridge and Asian-American founders.

San Francisco, CASeedSeries A
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Serial entrepreneur and investor. Co-founder of Color Genomics. Backed Airbnb, Coinbase, Stripe early.

San Francisco, CASeedSeries A
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Co-founder of Twitch. Angel investor in gaming and consumer platforms.

San Francisco, CASeedSeries A
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Former CEO of Symantec. Partner at Bain Capital Ventures. Cybersecurity expert.

Palo Alto, CASeries ASeries Bgrowth
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General Partner at Benchmark. Led investments in Amplitude, Confluent, Ironclad. B2B SaaS expert.

San Francisco, CASeries ASeries B
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Founder and CEO of Zoom. Angel investor in video communication and enterprise tools.

San Jose, CASeedSeries A
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Partner at Redpoint Ventures. Former COO of GitHub. Open source and dev tools expert.

Menlo Park, CASeedSeries A
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Partner at a16z. Expert in AI and machine learning startups. Former AI researcher.

Menlo Park, CASeedSeries A
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Former CEO of Snowflake and ServiceNow. Angel in enterprise data and cloud.

Atherton, CASeries ASeries B
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Partner at Lightspeed. Expert in developer infrastructure and open source. Led investments in Grafana.

Menlo Park, CASeedSeries ASeries B
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Co-founder and CEO of CrowdStrike. Angel in cybersecurity and enterprise tech.

Sunnyvale, CASeedSeries A
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Founder of Freshworks. Angel investor in Indian and global SaaS startups.

San Mateo, CASeedSeries A
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Managing Partner at GGV Capital. Expert in US-China cross-border tech investments.

Menlo Park, CASeries ASeries Bgrowth
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Managing Director at General Catalyst. Author of 'Intended Consequences'. Health and AI expert.

San Francisco, CASeedSeries ASeries B
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Partner at Kleiner Perkins. Former Dropbox VP. Expert in enterprise SaaS and developer tools.

Menlo Park, CASeries ASeries B
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Co-founder of OpenAI and SSI. Pioneer in deep learning. Angel in AI safety research.

San Francisco, CASeedSeries A
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General Partner at Emergence Capital. Expert in AI-first SaaS and vertical software.

San Mateo, CASeries ASeries B
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Partner at Bloomberg Beta. Expert in AI and the future of work. Author of AI roundup.

San Francisco, CASeedSeries A
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Co-founder and former CEO of Twilio. Angel investor in developer tools and API startups.

San Francisco, CASeedSeries A
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General Partner at a16z. Former partner at GGV Capital. Expert in AI and enterprise.

Menlo Park, CASeedSeries ASeries B
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Co-founder of Yahoo. Founder of AME Cloud Ventures. AI, data, and enterprise investor.

Palo Alto, CASeedSeries ASeries B
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Managing Director at Zetta. Former Facebook and VMware. Expert in AI product.

Menlo Park, CASeedSeries A
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Partner at Emergence Capital. Expert in cloud and B2B AI applications.

San Mateo, CASeries ASeries B
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Chairman of Kleiner Perkins. Author of 'Speed and Scale' climate plan. Major climate tech investor.

Menlo Park, CASeedSeries ASeries B
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General Partner at a16z Bio. Former CSO of Genomics Health. Biotech and health expert.

Menlo Park, CASeedSeries A
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General Partner at a16z Bio + Health. Expert in healthcare technology transformation.

San Francisco, CASeries ASeries B
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General Partner at a16z. Expert in American dynamism — defense, national security, manufacturing.

Menlo Park, CASeedSeries ASeries B
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Founder of Stitch Fix. Angel investor in retail tech and consumer brands.

San Francisco, CASeedSeries A
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Partner at InterWest Partners. Expert in mobile, AI, and enterprise security.

Menlo Park, CASeries ASeries B
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Co-founder of Instagram. Angel investor in consumer and social products.

San Francisco, CASeedSeries A
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Partner at Sequoia Capital focused on AI and healthcare. Previously investor at Bessemer.

San Francisco, CASeedSeries ASeries B
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General Partner at GV. MD/MBA. Expert in life sciences and digital health.

San Francisco, CASeedSeries ASeries B
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General Partner at a16z. Expert in healthcare and bio technology.

Menlo Park, CASeedSeries ASeries B
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Founder/CEO @

San Francisco, CASeedSeries A
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General Partner at Builders VC. Expert in frontier tech and life sciences.

San Francisco, CASeedSeries A
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General Partner at a16z. Former CEO of SuccessFactors (sold to SAP for $3.4B). HR SaaS expert.

Menlo Park, CASeedSeries ASeries B
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Founder of Define Ventures. Expert in healthcare services and digital health.

Menlo Park, CASeedSeries ASeries B
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General Partner at Kleiner Perkins. Former Social Capital. Backed Slack, Box, Figma.

Menlo Park, CASeries ASeries B
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CEO and Co-founder of Salesforce. Investor in enterprise SaaS and cloud companies.

San Francisco, CASeries ASeries B
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Partner at Index Ventures. Expert in B2B SaaS. Led investments in Webflow, Notion.

San Francisco, CASeedSeries A
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Founder of Zetta Venture Partners. Expert in AI and machine learning investing.

San Francisco, CASeedSeries A
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General Partner at a16z. Co-founder of Nicira (acquired by VMware for $1.26B). Expert in cloud infrastructure.

Menlo Park, CASeedSeries ASeries B
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Co-founder of PayPal and Affirm. Active angel investor in fintech and consumer.

San Francisco, CASeedSeries A
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Partner at DCVC Bio. Expert in computational biology and AI for drug discovery.

San Francisco, CASeedSeries A
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General Partner at Kleiner Perkins. Former Twitter VP Engineering. Infrastructure expert.

Menlo Park, CASeries ASeries B
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Partner at Index Ventures USA. Former Cisco. Enterprise and infrastructure expert.

San Francisco, CASeries ASeries B
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Partner at Kleiner Perkins. Former COO of Twitter. Consumer and platform expert.

Menlo Park, CASeries ASeries B
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Co-founder and Managing Partner at Audacious Ventures. Expert in future of work and B2B SaaS.

San Francisco, CASeedSeries A
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Partner at Founders Fund. Expert in hard tech, energy, and defense.

San Francisco, CASeedSeries ASeries B
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Former CEO of GitHub. Co-founder of Xamarin. Active angel in AI and developer tools.

San Francisco, CASeedSeries A
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Partner at Felicis Ventures. Expert in developer-first and infrastructure companies.

Menlo Park, CASeedSeries A
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Partner at Index Ventures. B2B SaaS and developer tools focus. Former McKinsey.

San Francisco, CASeedSeries A
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Partner at Sequoia Capital. Led investments in Hubspot, Qualtrics, ServiceNow, Zoom.

Menlo Park, CASeries ASeries Bgrowth
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Co-founder and CEO of Stripe. One of the most respected founders in Silicon Valley.

San Francisco, CASeedSeries A
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General Partner at a16z. Expert in enterprise and infrastructure companies.

Menlo Park, CASeries ASeries B
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Partner at Base10 Partners. Expert in automation tech for the real economy.

San Francisco, CASeedSeries A
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Co-founder of True Ventures. Expert in developer tools and open source.

San Francisco, CASeedSeries A
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Partner at Kleiner Perkins. Author of The Monk and The Riddle. Consumer and health expert.

Menlo Park, CASeries ASeries B
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Co-founder of Lightspeed. Led investments in AppDynamics, Nutanix, Nimble Storage.

Menlo Park, CASeries ASeries Bgrowth
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Co-founder of LinkedIn. Partner at Greylock. Most networked VC in Silicon Valley.

Palo Alto, CASeedSeries ASeries B
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Co-founder of Renegade Partners. Former partner at Lux Capital. Deep tech specialist.

San Francisco, CASeedSeries A
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Partner at Sequoia Capital. Former CFO of PayPal. Led investments in YouTube, Instagram, and MongoDB.

Menlo Park, CASeries ASeries Bgrowth
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CEO of OpenAI. Former president of Y Combinator. Prolific angel investor in AI and tech.

San Francisco, CAPre-SeedSeedSeries A
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General Partner at Emergence Capital. Expert in cloud AI and enterprise SaaS.

San Mateo, CASeries ASeries B
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Managing Partner at a16z. Author of 'Secrets of Sand Hill Road'. Expert in fund operations and LP relations.

Menlo Park, CASeedSeries ASeries B
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Managing General Partner at NEA. Expert in enterprise software and healthcare IT.

Menlo Park, CASeries ASeries Bgrowth
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Partner at Lux Capital. PhD from UCLA. Expert in robotics, autonomy, and hard tech.

Menlo Park, CASeedSeries A
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Partner at Menlo Ventures. Backed Uber early. Expert in consumer and AI.

Menlo Park, CASeedSeries ASeries B
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Frequently Asked Questions

How to find Series A AI angel investors in Silicon Valley?

If you are raising a Series A round for your AI startup in Silicon Valley, you can use the OpenAngels database to access 122 verified active investors. We provide direct emails and LinkedIn profiles to help you pitch directly.

Who are the top AI investors for early-stage startups right now?

Currently, our database tracks 122 highly active AI investors. The list includes prominent angels and micro-VCs actively deploying capital this year.

Where can I get verified contact details for AI VCs?

OpenAngels aggregates and verifies contact information, including direct emails, for 122 AI investors, saving founders hundreds of hours of manual research.