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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Zack
Freelance ML consultant; especially interested in research into reinforcement learning, unsupervised learning, and AI safety. Also deeply thinking about governmental dysfunction + what to do about it, but so far no breakthroughs :/
Marc
Advising AI startup founding teams. Standing up an IB focused exclusively on AI, frontier & deep tech. Co-founder & CEO of General Magic, an Apple spin-off credited with creating the smartphone. Also a satellite company, climate & cleantech.
Shannon
Working in Responsible AI and AI governance, and exploring how to build technology in service of a more just society. Previously, a PM at Scale AI. Berkeley alum. Based in San Francisco, and often found in NYC and Shanghai. Let's go sailing together.
Ryan
15+ years in tech, mostly as a PM at companies like Google (PM for Sheets), Celonis (enterprise SaaS startup), and Pickie (a mobile commerce startup I co-founded). Now diving into AI and its many applications, and exploring where to invest my time next.
Sambhav
SPG@Affirm; avid squash player
Claudio
Creative Technologist working on the intersection of AI, Geographic Information Systems, and Software. Focusing on building spatially aware machine learning models and collaborating with Open Source projects.
Monique
I’m interested in systems that move things (money, goods, energy, risk, data, people). Previously built payment infrastructure for trucking at AtoB and did economics research at McKinsey.
Nina
I am the co-founder of Loopin. Loopin is the Mary Poppins’ bag for fashion girls.
Charlie
Founder, artist, & product leader building something new 🐣 Wrote distraction-blocker app SelfControl, started an ed-tech company, sold to Workday, worked on new product strategy there for 5 years Last 2 years: building big steel fire-shooting sculptures 🔥
Ankit
Builder. - liked to paint as a kid - worked on racecars and did standup comedy as a fresher in IIT - started off joining early YC-backed teams - found love in tinkering with tech to solve problems - failed building a company in final year of undegrad - moved to the Bay during masters at CMU - picked up on AI wave - building B2B SaaS startup with friends from college

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.