Pioneer Square Labs (PSL / PSL Ventures)

Investment thesis

Combination startup studio (PSL Studio) and early-stage venture fund (PSL Ventures) founded in 2015. The studio ideates, tests and spins out new companies; PSL Ventures invests independently in both studio and non-studio PNW startups and likes to lead or co-lead pre-seed, seed and Series A rounds. Raised a third studio fund in 2023 with a generative-AI focus.

Sector focus