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Pioneer Square Labs

psl.com Direct investor

Pioneer Square Labs is a startup studio and venture capital fund based in Seattle. It partners with founders to build early-stage companies, offering both studio and venture investment programs.

Pioneer Square Labs is a venture studio headquartered in Seattle, United States. It invests directly in companies, from seed to Series A.

“We partner with founders”

— Pioneer Square Labs, own website
Layer
Direct investor
Type
Venture studio
Stage
Seed – Series A
Headquarters
Seattle, United States
Invests in
Pacific Northwest

Team, as Pioneer Square Labs publishes it

  • Greg Gottesman Managing Director
  • Vivek Ladsariya Managing Director
  • Palvi Mehta Operating Partner / CFO
  • David Zager Partner
  • Julie Sandler Venture Partner
  • Ben Gilbert Venture Partner
  • Geoff Entress Venture Partner
  • T.A. McCann Venture Partner
  • Matt Wang Principal
  • Alex Ray Principal
  • Andrea Leach Administration
  • Caitlin Sowers Product Design

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

Where this comes from

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

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Record 800 · added 2026-08-28 · link last verified 2026-10-21 · confidence medium

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