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
Ben
Ben is the co-founder and CTO at Bevel. Previously he was a background in systems engineering and pricing infrastructure at Opendoor. Studied Networked & Social Systems Engineering at UPenn and is passionate about building data-informed, user-first products.
Allen
A bit on my background: - Born & raised in Minnesota - Most recently, Chief of Staff at Zip ($2.2B procurement SaaS) - Formerly, PE Investor at Bain Capital, Econ grad at Harvard & bootstrapped DTC founder. - I like backpacking, golfing, and recently got into motorcycling!
Omar
Always building. Previously engineering @ Alchemy, computer science @ Stanford (systems undergrad + AI masters dropout).
Nathan
Co-founder @ Post Perception, improving our ability to measure and manage the physical world. Previously: Software @ Humane, Meta, NVIDIA, Eyefluence (acq. Google). Background in cameras and embedded systems. Proud parent of a Lego-obsessed toddler.
Kaiyuan
Exploring disaster and emergency response, let's chat! Worked in Insurance, let's chat!
Zorayr
I was one of the early engineers on Messenger and helped to grow it to billions of people; after Messenger, spent a few years as an Engineering Manager on various new products within Facebook including stories and teens pillars. I am an engineer with a PMs hat that loves to help people. Reach out if there is anything I can help with!
Vineet
I am an IIT Roorkee grad (Comp Sc), a techie-turned-entrepreneur and have 15 years of experience in the internet industry. I co-founded Trainman, a train ticket booking app, which amassed 20 million downloads and was later acquired by Adani group.
Sean
Sean Howell, was CEO of Hornet, where he built a 40M-user LGBTQIA+ social network, and co-founder of Buffalo Market. Sean applies lessons from consumer tech to SaaS, leveraging his global experience to create impactful, user-friendly solutions.
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

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.