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S32

s32.com Direct investor

S32 is a high-conviction venture firm that invests in a small number of companies across AI, computational biology, physical AI, infrastructure, cybersecurity, and enterprise. The firm emphasizes deep commitment and hands-on talent support for founders.

S32 is a venture capital firm headquartered in San Diego, United States. It invests directly in companies, in artificial Intelligence, computational biology, physical AI and infrastructure.

“We focus on a small set of core relationships so we can commit deeply and stand behind founders for the long term.”

— S32, own website
Layer
Direct investor
Type
Venture capital
Stage
Not stated
Headquarters
San Diego, United States
Sectors
Artificial Intelligence, Computational biology, Physical AI, Infrastructure, Cybersecurity, Enterprise

Team, as S32 publishes it

  • Bill Maris General Partner, Founder
  • Andy Harrison General Partner, CEO
  • Andrew Conrad, PhD General Partner
  • Mike Pellini, MD General Partner
  • Alice Cheung Partner, Talent
  • Bayan Alizadeh Partner
  • Derrick Chow Partner

Names and roles exactly as listed on s32.com. Nothing else about these people is recorded.

Most shared portfolio companies with

Derived from portfolio pages both investors publish themselves: each pair below lists at least one company in common. 184 investors with a shared portfolio company. A shared company is not proof they invested together in the same round.

and 174 more — the graph.

Where this comes from

Every fact above was read from a page S32 publishes itself. Nothing is taken from third-party databases. Investment activity (deals, co-investors) is not yet recorded.

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Record 1037 · added 2026-08-28 · link last verified 2026-10-21 · confidence high

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