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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Matthew
PhD in RL, building new ways of using RL + LLMs
Shreyas
Key Management at Coinbase, Infra at Checkr
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.
Lucas
As a designer and engineer, I’ve led the development of products across industrial robotics, life sciences automation, an spatial computing. Focused on building human-spatial systems products for the built world.
Rajiv
Founder and CEO of CodeComet, building an AI-powered copilot for modern engineering teams. Previously a founder at GutSavvy. Caltech-trained electrical engineer.
Shahmeer
Interested in crypto/ML/climate. Engineer. Was prev. at Robinhood (2018-2022)
Bjarni
Founder of Globalized Health. Raised in the Faroe Islands, based in New York. Passionate about the outdoors and anything health/fitness. Trying to make a dent in the world.
Andrew
I grew up in San Diego and studied CS at Brown. I dropped out to be an early engineer at Snackpass (YC, a16z, Craft) and built out our marketplace infra that scaled from $100k's a year to $120M+ today. I am passionate about DeFi and creating globally inclusive financial products.
Josh
Josh is a Member of the Technical Staff at OpenAI, where he leads research on agentic products. Previously co-founded Gantry to help teams improve ML products with human feedback, and has held research and teaching roles at OpenAI and UC Berkeley. He also co-organizes Full Stack Deep Learning.
Sam
Building creativity for LLMs

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.