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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Trisha
Trisha is the co-founder and CEO of Unit21. She was previously an early engineer at Affirm, and subsequently PM. She studied Computer Science at Penn. She loves to paint.
Dylan
Design Engineer in NYC. Background in product design, maps, and data viz. Formerly at Uber working on maps + location services. Hobbies: surfing, flying planes, exploring, and working out. Reach out, let's collaborate and build something together.
Connor
Connor is the CEO, co-founder of Speak, an AI Speaking App that teaches users English. Prior to that, Connor created Flashcards+ which is an education app used by over 5 million students worldwide and eventually sold it to Chegg.
Justin
Justin most recently led Growth at Rockset, and worked on Google's Cloud Security team prior. He was also the Founder/CEO of Xenia Gifts. Justin graduated from UC Berkeley with degrees in Computer Science and Business Administration.
Sara
Sara Du cofounded Alloy, an iPaaS backed by $27M from a16z, BCV, YC, & others. Originally from Atlanta, she did a year at Harvard before dropping out and accepting the Thiel Fellowship. On the side, she angel invests and helps other founders with GTM.
Arman
Passionate about building a company that has significant social and economic impact. Right now I'm actively exploring the implications of a world where AI-generated content dominate the web and what it would look like the authenticate human artifacts (namely text).
Yaroslav
Yaroslav came from OpenAI where he worked on algorithms to run neural networks under resource constraints. Previously he worked at Google Brain where he designed a system to replace manual StreetView labeling pipeline with a neural network.
Jacopo
I do AI, dataOps and MLOps through open source and open science. I was once a founder (Tooso, acquired by TSX:CVO) and will likely be a founder again.
John
ML leader with experience in recommendations and humans-in-the-loop. Alum of Square and Stitch Fix. Here to learn and explore by doing. Currently fascinated by LLMs. "The future is already here—it's just not evenly distributed [yet]." –Neil Stephenson
Avichal
Avichal is an entrepreneur and investor. He currently invests out of Electric Capital, a web3-focused fund that he co-founded. He previously worked at Facebook and founded several startups.

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New York
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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.