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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Malcolm
Malcolm was the first employee at Asana and worked on many pieces of the infrastructure there. Before that he was on the Android team at Google and wrote much of the initial version of Gmail for Android.
Sonia
Currently metalearning across multi-agent reinforcement learning, web 3, speculative science fiction, and multi-billion dollar bets... Twitter: @soniajoseph_
Tim
Founder and CEO of Zulip, a powerful team chat platform for distributed engineering teams. Previously co-founded Ksplice (acquired by Oracle) and led major infrastructure projects at Dropbox. MIT-trained engineer with deep expertise in building robust, developer-centric systems.
Antonio
Built some stuff (YC, Facebook, Branch, etc.), wrote some stuff ('Chaos Monkeys'). Currently building Spindl.xyz.
Jeff
Jeff is the co-founder and former COO of Pilot.com. Prior to Pilot, he led operations at OpenAI and founded Zulip (acquired by Dropbox), where he later led product for client and platform teams.
Andrew
Andrew is the co-founder and CTO of Speak, building technology to reinvent how people learn, starting with language. He's former Thiel Fellow and Stanford PhD dropout in neuroscience and bioengineering.
Avichal
Aaron
LA > NY. Serial entrepreneur and product innovator. Founded Felt, a digital mental health company, scaling to 200K+ users and $10M ARR before successful exit. MBA from Kellogg. Growth hacking, marketing and brand building. Loves a laugh.
Dheemanth
22, nyu, building go to ai app for indians
Vladimir
Founder and CEO of Lighter, and previously co-founder of Lunchclub. Earlier roles include Head of Machine Learning at Quora and VP Engineering at Addepar. He’s also an active investor in startups like Robinhood, Ramp, and Cognition, with a background in economics from Harvard (graduated at 18).

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.