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.

See More
Jingwei
Building withpanorama.com. Formerly Staff Eng / TLM @ Lyft, Cash App. Spent thousands of hours reading, researching, and applying practices on group dynamics and individual psychology. Meditate a lot. Based in SF, sometimes in LA.
Deanna
Deanna leads Customer Marketing at Writer. Previously, she was head of Product Marketing at Stripe and VP of Marketing at Wealthfront.
Kevin
Studied CS @ UWaterloo, learned to be a SWE. Spent past 5 years as a PM. Marketplace PM @ Lime (scooters, Series A -> D), then founding PM @ Kikoff (fintech, Seed -> Series B). Working to make the world more abundant with tools that give humans leverage.
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.
Andrew
TLDR: - Previously Founder & CEO of Nova (acq. by Handshake) - Led generative AI products at Handshake - Write the TLDR AI & Founders newsletters (1M subs total - tldr.tech/ai) - Background in AI research, product, engineering, data, and investing from Google AI, Citadel, AQR, Sequoia, Branch - Angel investor in Anthropic, Pika, Mercury, Replit, Alchemy, Uniswap, Runway ML, Varda Space, Pinecone, Coframe, MultiOn, Decagon, Gumloop, Haize Labs, Mercor, Goodfire AI, Etched, and many more - Undergrad at UC Berkeley (CS & Stats), grad school at Stanford (AI) Love sports (basketball, tennis, golf, triathlon, weightlifting), puzzles & strategy games, cooking, history, and traveling. But most importantly, I love meeting, learning from, and working with amazing people.
Deborah
Cofounder & CEO at Sparrow - the first high-tech, high-touch employee leave management solution making it simple for companies to provide employee leave throughout North America. We're making employee leave stress-free for companies like Figma, Plaid, and Headspace Health.
Alex
Founder and CEO of Perl, focused on redefining search for the consumer internet. Previously built Lounge (acquired by Mozilla) and Oneminute, with early support from Greylock and the creators of Bebo and MySpace. Writes TLDR intros, a go-to newsletter for early-stage consumer founders and investors. Member of South Park Commons.
Rajat
Merging game marketing with AI. Built and scaled B2B SaaS in manufacturing to $200M (Tiger Global, Alphawave). Bootstrapped a land records solution for financial institutions. Believe business success comes from deeply understanding customers, not just acquiring them. IIT Bombay, IIM Ahmedabad alumnus. Always learning and sometimes earning.
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.
Jayanth
Co-Founder, CTO @ Riverline

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.

google ai