Where does John Simon work?

John Simon is Managing Director at Sigma Prime Ventures, Llc.

What check size does John Simon write?

John Simon typically writes checks of $1M – $10M.

John Simon

Investor

Managing Director at Sigma Prime Ventures, Llc

Writes $1M – $10M checks

About

John Simon, a General Catalyst co‑founder who built UroMed into a several‑hundred‑million‑dollar public company, backs founders with world‑leading domain expertise and demands evidence of customer demand before fundraising.

Invests in

AI & Machine LearningData & InfrastructureEnterprise SoftwareSaaS

Colleagues at Sigma Prime Ventures, Llc

Jere Doyle

Managing Director at Sigma Prime Ventures, Llc

John Mandile

Managing Director at Sigma Prime Ventures, Llc

Paul Flanagan

Co-Founder and Managing Director at Sigma Prime Ventures, Llc

Robert Davoli

Founder & General Partner at Gutbrain Ventures

Frequently asked questions

Where does John Simon work?: John Simon is Managing Director at Sigma Prime Ventures, Llc.
What does John Simon invest in?: John Simon invests in AI & Machine Learning, Data & Infrastructure, Enterprise Software, SaaS.
What check size does John Simon write?: John Simon typically writes checks of $1M – $10M.