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.

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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Deanna
Deanna leads Customer Marketing at Writer. Previously, she was head of Product Marketing at Stripe and VP of Marketing at Wealthfront.
Ritesh
Born in India, spent the last 10 years building a fintech in London and now building in Compliance x AI. I am almost always up for a run and I can't do spice in my food (that's one way to say I have been converted from Indian to Brit)
Charlie
Currently building Pulley to streamline construction permitting. Previously a founder, PM, and engineer at eero, Oasis Labs, and Amazon. Passionate about software, cities, and solving messy infrastructure problems.
Augustine
RL PhD at UCL, working on LLMs and reasoning at vmax, prev: AI safety at Redwood research, NeuroAI at CSHL, AI for genomics at lllumina
Rui
Engineer and Researcher. Cofounder/CTO of Expedock - Forbes Under 30. Working on something new.
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.
Harshvardhan
Hey, you can call me Harsh! Founder of Metarch (metarch.ai) & Manifold Research (manifoldrg.com). Previously, AI Research Scientist & Faculty @ Georgia Tech, Peraton/Perspecta Labs, Paperspace ATG, Harvard My aim is to research, build, and commercialize high leverage science and technology to advance human civilization, starting with Next Generation AI.
Kun
Serial Entrepreneur, Autonomy Enthusiast, autonomous driving and robotics background.
Tong
Co-Founder & CEO of hologram.xyz. Previously 0x (Matcha), robotics, Penn, and freelance photography.
Ryan
Seasoned engineering leader: systems, data platform, MLOps, open source. Now focused on climate tech and decentralized social. Previously: NCX, Color, Quip, Google. More at https://snarfed.org/

Our Spaces

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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