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.

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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Colin
Colin is building Clerk, which allows you to add beautiful sign-up, sign-in, and user profiles to your application in minutes. He previously worked on products in financial services and travel.
Jonathan
Previously worked in engineering at Y Combinator, Checkr, and Penny (acq Credit Karma). Exploring on-chain data infrastructure for crypto protocols & dapps.
Kalvin
I’m a software engineer interesting in applying SV’s optimism and maker mindset to an especially challenging question: can we build software that helps people feel like they have enough and are enough, instead of amplifying and exploiting our fears of never enough?
Mel
Building the AI copilot for medication prior authorization. Previously Product at Canvas Medical and Design at IDEO.
Dmitry
I'm interested in exploring applications of AI and LLM models into fields from search, recommendations, SWE productivity, or creative productivity tooling. I've worked on products, teams, and systems in ML and data, and has built teams from early to late stage at consumer social, B2B SaaS (security) and looking into new domains.
Amjad
Amjad Masad is the CEO and co-founder of Replit, an online coding platform that aims to make coding more accessible and social.
Kashish
CS grad from IIT Delhi turned IAS officer (career civil servant in India) turned AI startup founder. Excited to innovate and collaborate!
Steve
Business minded engineer, data scientist, and management consultant. Most recently led engineering 0 to 1 at a healthcare + fintech start up. Previously built algorithms and infra. at Lyft, and consulted for multiple Fortune 500s at Mastercard (Customer Success). Currently exploring data and Gen. AI. Global nomad: Lived in Canada, China, Iowa, Maryland, DC, Paris, and Uganda. Studied Math & Economics @ Harvard. Passionate about the environment, health, and fitness. LGBTQ+.
Pierre
Hi, I’m Pierre Ettori, a seasoned technology leader with 15+ years of experience building and scaling Cloud and SaaS products. I’ve led product and go-to-market efforts at companies like Google and Temporal, and I was the CEO and co-founder of Styra, creators of the Open Policy Agent (OPA) project. I was also part of Nicira’s journey to acquisition by VMware. As a former professional athlete turned tech leader, I bring energy, focus, and a passion for helping businesses adopt transformative technologies to build better products, faster.
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.

Our Spaces

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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