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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Abhishek
Cofounder @Riverline. Multiple failed ventures, started selling software at 19. Passionate about building sustainable businesses. Enjoy crashing drones in my downtime, now focused on growing B2B SaaS
Jonathan
Jonathan Mortensen (JMo) is a data scientist and software engineer. After graduating with a PhD in biomedical data science in 2016 from Stanford, Jonathan founded and sold two startups: Gyroscope to BlueVoyant and bit.io to Databricks. Now, JMo is exploring on the intersection of AI and databases.
Jason
JJ is the co-founder and COO of Tezi AI, building an autonomous recruiting agent powered by AI. Previously led product and design at Instacart, Thumbtack, and Earnest, with deep expertise in consumer experiences and team building. He brings 15+ years of design leadership across fintech, marketplaces, and productivity platforms.
Brandon
Co-founder of Power, building a network for medical research. Previously led revenue and operations at Setter (acquired by Thumbtack) and later helped integrate the teams as Head of BizOps at Thumbtack.
Max
Max is the co-founder of Andy AI.
Christopher
Father, Founder, Robotics and Space Nerd
Timothy
Hi, I'm Tim! I'm currently working on building an AI assistant for institutional investors. Previously I spent just about three years at Facebook and one year at a hedge fund.
Abhinav
Abhinav is a builder with experience with Marketplaces, Search, and Distributed systems & ML Infra.
Sean
exploring realtime video generation, executive functioning copilots. all about unlocking new frontiers. infinite fun. prev building prototyping tools @ Google
Shishira
Shishira is a PhD student at UMD working on video compression and understanding. He has experience with labs at Snap and Apple and was also a researcher at IISc Bangalore. Currently passionate about building systems that understand the world!

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.