Find 81 SaaS Series A Angel Investors in San Francisco

We found 81 verified angel investors and VCs actively investing in SaaS startups at the Series A stage in San Francisco.

Co-founder of Base10 Partners. Expert in automation and future of work. African-American led fund.

San Francisco, CASeedSeries A
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Co-founder and CEO of Deel. Angel investor in HR tech and global employment startups.

San Francisco, CASeedSeries A
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General Partner at a16z. Expert in growth and consumer. Former head of Rider Growth at Uber.

San Francisco, CASeedSeries ASeries B
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Partner at Charles River Ventures. Former Sequoia. Consumer and marketplace expert.

San Francisco, CASeedSeries A
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Partner at Y Combinator Continuity. Former BCG. Invests in growth-stage YC companies.

San Francisco, CASeries ASeries B
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Founder of Instacart. Angel investor in consumer and marketplace startups.

San Francisco, CASeedSeries A
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Co-founder of Dropbox. Angel investor in SaaS and consumer products.

San Francisco, 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 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 and CEO of Pinterest. Angel investor in consumer and visual commerce.

San Francisco, CASeedSeries A
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General Partner at 8VC. Expert in health, defense, and enterprise transformation.

San Francisco, CASeries ASeries B
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Founder/CEO @

San Francisco, CASeedSeries A
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General Partner at Benchmark. Expert in developer-first companies. Led investments in MongoDB, Elastic.

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

San Francisco, CASeedSeries A
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Partner at Benchmark. Former head of Platform and Partnerships at Stripe. Angel in payments and SaaS.

San Francisco, CASeries ASeries B
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General Partner at Matrix Partners. Consumer and marketplace expert. Led investments in Lyft.

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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Founder of Craft Ventures. Former COO of PayPal, CEO of Yammer. All-in podcast host.

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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Managing Director at General Catalyst. Former VP of Products at LinkedIn.

San Francisco, CASeries ASeries B
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Former CEO of Twitter. Partner at 01 Advisors. Angel investor in consumer and SaaS.

San Francisco, CASeedSeries A
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Co-founder and CEO of Dropbox. Angel investor in collaboration and developer tools.

San Francisco, 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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Co-founder and CEO of Figma. Angel investor in design and developer tools.

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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General Partner at Benchmark. Led investments in Amplitude, Confluent, Ironclad. B2B SaaS expert.

San Francisco, CASeries ASeries B
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Co-founder of Twitter, Blogger, Medium. Founder of Obvious Ventures. Impact and consumer investor.

San Francisco, CASeedSeries A
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Co-founder and COO of Okta. Angel investor in enterprise SaaS and security.

San Francisco, CASeedSeries A
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Co-founder of Uber and Expa. Expert in product and consumer companies.

San Francisco, CAPre-SeedSeedSeries A
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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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Founder/CEO @

San Francisco, CASeedSeries A
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Co-founder and CEO of Notion. Angel investor in productivity and no-code tools.

San Francisco, CASeedSeries A
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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 of Obvious Ventures. Expert in sustainable consumer and climate tech.

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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Founder/CPO @

San Francisco, CASeedSeries A
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Co-founder and President of Stripe. Angel investor in fintech and enterprise tools.

San Francisco, CASeedSeries A
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Co-founder of True Ventures. Expert in founder-first early-stage investing.

San Francisco, CASeedSeries A
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Co-founder of Tribe Capital. Expert in data-driven early-stage investing.

San Francisco, CASeedSeries A
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General Partner at Matrix Partners. Led investments in Zendesk, HubSpot, Amplitude.

San Francisco, 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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Co-founder of Instagram. Angel investor in consumer and social products.

San Francisco, CASeedSeries A
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Partner at Initialized Capital. Former journalist at TechCrunch. Expert in housing and urban tech.

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

San Francisco, CASeedSeries A
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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 Bessemer. Expert in consumer marketplace and vertical SaaS.

San Francisco, CASeries ASeries B
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Partner Emeritus at Sequoia Capital. Former journalist. Led early investments in Google, Yahoo, PayPal, YouTube.

San Francisco, CASeedSeries 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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General Partner at Benchmark. Gaming industry veteran. Former EA and Jamdat executive.

San Francisco, 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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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 Index Ventures. B2B SaaS and developer tools focus. Former McKinsey.

San Francisco, CASeedSeries A
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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 Matrix Partners. Former VP at Stripe. Fintech and B2B SaaS expert.

San Francisco, CASeedSeries A
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Founder @

San Francisco, CASeedSeries A
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General Partner at Benchmark. Led investments in Yelp, Twitter, Zuora, Elastic, Docker.

San Francisco, CASeedSeries ASeries B
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Co-founder of True Ventures. Expert in consumer and marketplace companies.

San Francisco, CASeedSeries A
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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 Bain Capital Ventures. Expert in consumer and marketplace companies.

San Francisco, CASeries ASeries B
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General Partner at Charles River Ventures. Backed DoorDash, Bird, Airtable early.

San Francisco, CASeedSeries A
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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 Benchmark. Expert in consumer and marketplace. Former VC at Greylock and Pinterest.

San Francisco, CASeedSeries ASeries B
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General Partner at a16z. Former Senior Director at Twitter, Microsoft, Snap. Expert in consumer and AI.

San Francisco, CASeedSeries A
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Co-founder of Slack and Flickr. Angel investor in collaboration and consumer tools.

San Francisco, CASeedSeries A
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Founder of theBoardlist. Former CEO of StubHub. Angel investor in consumer and tech.

San Francisco, CASeedSeries A
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Co-founder and CEO of Okta. Angel investor in identity and security startups.

San Francisco, CASeedSeries A
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General Partner at Theory Ventures. Former Redpoint. Data-driven VC. Author of influential SaaS blog.

San Francisco, CASeedSeries A
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Founding Partner at Theory Ventures. Wrote the SaaS metrics bible. Expert in data-driven investing.

San Francisco, CASeedSeries A
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Partner at True Ventures. Co-founder of About.me. Consumer and media expert.

San Francisco, CASeedSeries A
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Partner at Learn Capital. Expert in edtech and future of learning investing.

San Francisco, CASeedSeries A
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General Partner at GV. Expert in enterprise software and AI.

San Francisco, CASeries ASeries B
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Frequently Asked Questions

How to find Series A SaaS angel investors in San Francisco?

If you are raising a Series A round for your SaaS startup in San Francisco, you can use the OpenAngels database to access 81 verified active investors. We provide direct emails and LinkedIn profiles to help you pitch directly.

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

Currently, our database tracks 81 highly active SaaS investors. The list includes prominent angels and micro-VCs actively deploying capital this year.

Where can I get verified contact details for SaaS VCs?

OpenAngels aggregates and verifies contact information, including direct emails, for 81 SaaS investors, saving founders hundreds of hours of manual research.

Top 81 SaaS Series A Angel Investors in San Francisco (2026) | OpenAngels