Pioneer Square Labs — Full Portfolio
7 tracked investments · listed companies and verified rows first
SingleFile provides a platform for managing entity compliance across multiple U.S. states, combining automated deadline tracking, registered agent coverage, and state filing services.
AI & Machine LearningFintechGovTechLegalTechSaaSSeattle, US
Sean Flynn(Founder)in
Co-investorsAccess Venture PartnersAdit Ventures Management, LlcAgilitas Private EquityAlba Infra PartnersALIVE Israel HealthTech FundAlkemi Growth Capital+73 more
Seattle, US
Xiao Wang(Executive Officer, Director)
BoardAmy McCullough(Director)inGreg Gottesman(Director)inBrad Feld(Director)
Co-investorsFounders' Co-opTrilogy Equity PartnersTwo Sigma Ventures
AI co-founder that helps turn ideas into companies
LifeAt is a digital focus and productivity platform offering virtual environments, planning tools, and focus modes designed to help individuals concentrate while working or studying.
ConsumerFuture of WorkSaaS
Marisa C(Founder)
Co-investorsTRAC (Third Round Analytics Capital)Z Venture CapitalPack VenturesSv Tech Ventures, Inc.
SageOx builds a team-memory platform that captures decisions, discussions, and AI agent sessions and makes that context available to both people and AI assistants.
AI & Machine LearningDeveloper ToolsFuture of WorkSaaSSeattle, US
Ajit Banerjee(Founder)inMilkana Brace(Founder)inRyan Snodgrass(Founder)
Co-investorsCanaan PartnersFounders' Co-op
Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.