San Francisco
San Francisco chapter

San Francisco Startup Community

San Francisco is consistently ranked as the top startup ecosystem in the world. But tech founders interested in getting involved in the San Francisco startup community often don’t know where to start. Founders Network simplifies the process by connecting you with a high-value network of authentic tech founders that can help you solve problems and answer questions faster.

For nominated founders · Virtual · 30 min

Nominee Preview Q&A

Thursday, November 19 at 9:30 AM PT

A live Zoom for nominated founders: how Founders Network works, what happens next, and open Q&A.

Guests welcome

Upcoming San Francisco events

No San Francisco events open to guests are on the calendar right now. The Nominee Preview Q&A above is the best way to meet us, or browse every upcoming Founders Network event.

San Francisco chapter

Our Local Leadership Team

William Neil
Membership Chair
Founder, Earthsort.com
FN January 2025 Cohort

I am a strong believer that networking and learning from others is key for any career, but especially for startups that often lack internal support structures. After a long career leading teams, I want to take advantage of those skills to help incoming founders navigate the ecosystem. Ultimately, I just enjoy meeting founders, learning what specific problems they are trying to solve, and helping them wherever I can.

Ethan Puzarne
Growth Chair
Co-founder, CrowStack.ai
FN September 2021 Cohort

First 10 years: Engineer => Manager => Director. Passionate about enabling others to succeed in their careers. I moved to South America to learn Spanish. COVID cut my trip short. Now I'm starting a language learning company.

David Ordal
Chapter Chair
Founder, Truva
FN August 2015 Cohort

My passion – and my area of expertise – is building technology companies. I founded and sold ExaVault, a business file sharing startup. I maintain a bliki (blog+wiki) at www.startupcto.com, which contains a brain dump of the practical, hands-on lessons that I've learned while developing tech startups.

A Founders Network member speaking at an event

The San Francisco startup scene

San Francisco sits at the center of the #1 startup ecosystem in the world, Silicon Valley, according to Startup Genome’s Global Startup Ecosystem Report 2026.

That profile counts $454 billion in venture funding from 2021 to 2025 and 368 active unicorns. The ecosystem recorded 443 exits in 2025 alone.

Founders Network in San Francisco

Founders Network is a peer mentorship community for tech startup founders. Members get mentorship from other founders, chapter events, and introductions to investors and founders across a global network.

The San Francisco chapter is run by volunteer member leaders, who are listed on this page. Founders Network is based in San Francisco.

Founders listening at a Founders Network sessionFounders talking at a Founders Network eventA Founders Network roundtable
600+
Vetted tech founders
$50B+
In exits by members
55%
Serial founders
100+
Events a year

San Francisco resources and communities

San Francisco, located in the northern region of the San Francisco Bay Area, is a vibrant city known for its thriving startup ecosystem and innovative tech culture. The city offers a range of resources and communities that support entrepreneurs and startups.

Venture Capital Firms: San Francisco is home to numerous venture capital firms that provide crucial funding and support to startups. Prominent names include Benchmark, Greylock Partners, Bessemer Venture Partners, and Founders Fund. These firms offer financial backing, strategic guidance, and valuable connections to help startups scale and succeed.

Startup Incubators and Accelerators: The city houses renowned startup incubators and accelerators that provide comprehensive support and resources to early-stage companies. Y Combinator, based in San Francisco, is one of the world’s leading startup accelerators, known for launching successful companies such as Airbnb, Dropbox, and Reddit. Other notable programs include 500 Startups, Techstars, and AngelPad.

Co-working Spaces: San Francisco offers a variety of co-working spaces that provide flexible work environments and foster collaboration among startups. Popular options include WeWork, Galvanize, and The Vault SF. These spaces not only provide affordable office solutions but also offer networking opportunities, workshops, and community events.

Networking Events and Meetups: The city hosts numerous networking events, meetups, and conferences that bring together entrepreneurs, investors, and industry professionals. These events offer a platform for knowledge-sharing, collaboration, and the formation of valuable connections. Notable events include TechCrunch Disrupt, SF New Tech, and Startup Grind.

Frequently asked questions

Is San Francisco a good place to start a startup?

Startup Genome ranks Silicon Valley, which includes San Francisco, #1 among global startup ecosystems in its 2026 report. It counts 368 active unicorns and $454 billion in venture funding from 2021 to 2025.

What industries are strongest in San Francisco?

Startup Genome lists AI, fintech and life sciences among the strengths of the Silicon Valley ecosystem.

How do I meet other founders in San Francisco?

Founders Network runs chapter events in San Francisco, led by volunteer member leaders. Upcoming events are listed on this page.

What startup events are in San Francisco?

Upcoming chapter events, including the Nominee Preview Q&A, are listed above on this page.

How do I join Founders Network in San Francisco?

Founders Network is selective and membership is by invitation. You can request an invitation, and the team reviews each request.

Not a member yet?

Get an invitation to the community.

Founders Network is an invite-only peer mentorship community for tech startup founders. Drop your email — we'll take it from there.

No spam. We review every request individually.