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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Ben
Co-founder & CTO of Mesa. Prev: YC S24, Census, Microsoft
Rob
Co-founder and CTO of Vori, bringing modern tools to streamline food supply chains. Previously worked on vehicle systems at SpaceX and Lyft, with a background in electrical engineering from Stanford.
Ben
Co-Founder, CEO at Transcend, the data infrastructure powering your privacy rights at your favorite brands. Formerly Computer Science at Harvard.
Brandon
Exploring AI x Gaming ex: 100Thieves, AngelList
Hanson
Hanson is a Member of Technical Staff at OpenAI, where he is an early member of the Codex team. Previously co-founded Arcwise, a low-code ML and analytics platform, and led ML infrastructure at Meta, where he built internal systems supporting millions of QPS.
Oliver
Ex-Founder of Antimetal, SWE at Microsoft and Census. Passionate about solving the software crisis and building best-in class developer tooling to raise the default quality of new software.
Seth
Founder and CEO of Riffusion, building at the frontier of AI and music. Previously founded Hardline and Yodel, and was Head of Product at Shape. Princeton alum with a background in molecular biology and global health.
Kartik
Technologist with deep expertise in hardware R&D and AI/ML. Skilled in computational modeling, simulations, and statistical analyses. Focused on leveraging SoTA AI/ML to build AI-native enterprise solutions that drive innovation and efficiency
Abhinav
Abhinav works on Computer Vision, AI/ML, & Robotics. He is an Associate Professor @ UMD. Before that, he was a visiting RS at Google AI. He completed his PhD in robotics from Carnegie Mellon University in 2017, where he was a MSR Fellow.
Warren
Warren was previously a Partner at Sequoia Capital where he worked shoulder-to-shoulder with founders to build large, enduring businesses.

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.