Great ideas rarely emerge from isolation

South Park Commons is a community of technologists ideating and validating what to build next. We believe this shouldn’t be done alone. Our members range from exited founders and highly-cited researchers to new graduates and first-time entrepreneurs. What unites us is ambition, ability, and a mutual commitment to helping each other navigate -1 to 0.

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south park commons community

OUR Members

A Modern Day Xerox PARC


We focus on highly technical builders in the -1 to 0. Over the last decade, we have had 1,000 members join us to start companies, pursue research, and work on other ambitious projects.

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Jason
Jason is the co-founder and CEO of Slab. He is also BDFL for the open source project Quill and formerly the founder of Stypi (sold to Salesforce). He holds a BS in Computer Science from Stanford.
Kenan
Outdoorsy backend Software Engineer focused on privacy and security. I have worked the last 3 years on Istio and cloud infrastructure.
Nick
Joined by the former CTO and founding engineer of Doctor on Demand, Nick is working to provide greater transparency to patients and providers. Starting with billing for his mother's practice in Washington DC, they are live nationwide and looking for smart and ambitious folks who want to help drive innovation in healthcare
Michael
CTO @ Rallyboard
Robert
Robert is the founder of Compound Labs, creator of the Compound Protocol, one of the earliest and most influential decentralized finance (DeFi) platforms.
Aaron
Aaron co-founded Matrix Operations, a high-frequency trading firm operating in NYC and London. He designed the software infrastructure and am responsible for realtime performance of the trading systems.
Sean
Sean Howell, was CEO of Hornet, where he built a 40M-user LGBTQIA+ social network, and co-founder of Buffalo Market. Sean applies lessons from consumer tech to SaaS, leveraging his global experience to create impactful, user-friendly solutions.
Prateek
Consumer internet in India since 2010. Fintech founder @Scripbox. Operator/ Exec at Myntra, Zovi, Angel One. Setting-up SPC India. Builder, Entrepreneur, Operator, Runner, Father
Chris
Christopher Kim is a healthcare entrepreneur with experience across provider, intermediary, broker, and payor levels. He is dedicated to identifying systemic inefficiencies and implementing transformative solutions to improve health outcomes.
Catherine
Catherine is a member of technical staff at Anthropic. Prior to that she was a senior program associate at Open Philanthropy and a software engineer at Google Brain and OpenAI. Previously: computational neuroscience (left PhD program with a master's degree), computer science, and psychology + cognitive science (MIT)

Our Spaces

San Francisco
New York
Bengaluru

What our members do


Our members have started 250+ companies, including several unicorns. Others have become core contributors to leading research organizations, open-source software projects, and academic institutions.

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South Park Commons
380 Brannan St, San Francisco, CA
© 2025 All rights reserved.
South Park Commons
380 Brannan St, San Francisco, CA
© 2022 All rights reserved.