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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Huanru
Henry has deep experience building AI products and AI research, previously co-founding Jenni.ai as the technical founder & CTO. At Jenni, he scaled the startup to over $7M ARR, serving 300K monthly active users. He holds an MS in Computer Science from UC San Diego, with published research in neural networks, NLP, and neural music generation.
Bryan
CTO of Centari. We help with documents.
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!
Arjun
Worked as a software engineer on the platform and tools team at Facebook. Zillow and Microsoft before that. Explored angel investing + engineering at startups including Detour, Thistle, Dandelion Chocolate, Taika and others.
Michael
Exploring B2B x AI. Founding engineer at Zip, led AI team until I left. Huge sports, fashion, and food fan!
Sam
Building Sentience...
Alex
Ex-Palantir, Ex-gov. Working in the govtech space
Ning
Ning came from Meta FAIR where he worked as a research engineer on speech/text translation and multimodal LLM. Ning is exploring the intersection of AI applications and SMS platforms.
Ram
Working on intersection of Hardware x AI. Co-Founder Plate IQ ( YC S15 ) and Automatic Labs ( YC S15 ). I can speak about amortization to both engineers and accountants!
Dhruv
Co-Founder and former CEO of Elsewhere, the Brooklyn live music company + club. Legislative and policy advocate for music, nightlife, and small business at city, state, and federal levels. Born in Mumbai, raised in CT. Yale undergrad, first career in endowment-style asset management. Lover of jazz, oceans, surfing, sailing, SCUBA, yoga, meditation, cooking, civics, and motorcycles. Talk to me about mental health, neurological disorders, and headaches. Or just about anything. Curious about all, and love to nerd out.

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.