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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Simon
Simon is a founder (technical and GTM) exploring a few ideas in applying AI/LLMs to future-of-work and traveltech. Ex-Peloton (80th employee), Palantir, and Stanford CS. More about him in his Cofounder memo (https://bit.ly/cfmemo)
Justin
Exploring the intersection of healthcare, bio and technology. Enjoys running on trails. Previously @color and @twitter eng
Mehul
Tinkering in Humanoids & Trading, Ex-AlgoTrader
Yash
Drummer, cryptomaniac, and big fan of doggos. Building in web3 with andrew duca. Ex-robinhood, ex-cto of duffl (yc w20), kleiner perkins fellow '21
Sanjay
I like playing basketball and poker. Talk to me about hiring contractors / consultants for your startup.
Adam
Software engineer and entrepreneur with +15y of experience, particularly in the IoT and cloud. From building startups like Intellistreets to leading teams at Google. Now focusing on consulting and exploring new ideas around IoT & SW Supply Chain Security.
Sahil
Sahil is a customer-focused engineer with an extensive background in AI, recommender systems, and marketplaces. He has served an engineer and an eng leader at Facebook and Uber, working on News Feed, Video Growth, as well as Uber’s Dispatching Algorithms.
Sumit
EE and CS @ Stanford. Previously CEO/cofounder of Glowstick, an AI-based 3D and animation suite. Before that I was the first AI hire @ All turtles (raised 100m+ for a zoom competitor), and was a search engineer @ laserlike (acq'd by Apple in 2019).
Tim
Tim Shi is the Co-Founder & CTO of Cresta. He started his PhD at Stanford AI Lab researching natural language processing and reinforcement learning. He was an early member of the OpenAI team in 2016 and made contribution to building safe AGI in digital environments. His work on "world of bits" laid foundation for web-based reinforcement learning agents. He co-founded Cresta in 2017 and Cresta was one of first companies to deploy generative AI in enterprise, including GPT based suggestions product in 2019. Cresta is backed by top investors including Sequoia, a16z, Greylock and helps drive hundreds of millions in ROI across Fortune 500 customers like United Airlines, US Bank and Verizon. He and his team hold multiple patents in AI for contact center conversations.
Nick
Founder. Ex-DeepMind Veo, Ex-Google APM, Ex-Cambridge ML Mphil

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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.