Pioneer Square Labs β Full Portfolio
12 tracked investments Β· 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+76 more
Boltive provides an independent governance engine that evaluates autonomous agents, creatives, and inventory in advertising transactions to ensure compliance with defined business, security, and quality rules.
AdTechAI & Machine LearningCybersecuritySaaSSeattle, US
Pamela Slea(Chief Executive Officer)inChristine Desrosiers(Chief Product Officer)inCatherine Mietek(Chief Marketing Officer)inKC Reaney(Chief Technology Officer)inMICHAEL GALGON(Executive Officer, Director)SCOTT MOORE(Executive Officer, Director, Promoter)
Co-investorsR/GA Ventures
Big Box VR is a virtual reality game studio behind POPULATION: ONE, a squad-based VR battle royale featuring a vertical combat system that lets players climb, fly, and fight across the map.
GamingSeattle, US
Gabe Brown(Director)inChia Chin Lee(Executive Officer, Director)in
BoardJacob Mullins(Director)in
Co-investorsGraph VenturesGSR VenturesOutpost CapitalShasta Ventures
Seattle, US
Xiao Wang(Executive Officer, Director)in
BoardAmy McCullough(Director)inGreg Gottesman(Director)inBrad Feld(Director)
Co-investorsAME Cloud VenturesFounders' Co-opFoundryIndustry VenturesTrilogy Equity PartnersTwo Sigma Ventures
Gumshoe is an AI visibility platform that monitors how AI search tools recommend products and discuss brands, enabling marketers to understand and influence brand perception across major AI models.
AI & Machine LearningMarketing TechSaaSSeattle, US
Todd Sawicki(Co-founder)inPatrick O'Donnell(Co-founder)in
Co-investorsGHARAGE VenturesHawke VenturesOpenSky Ventures
AI co-founder that helps turn ideas into companies
LifeAt offers a virtual coworking feature where users choose ambient backdrops, sync into shared virtual spaces with peers, and run synchronized Pomodoro sessions with integrated chat and video for focused work alongside others.
ConsumerFuture of WorkSaaSWellness & Fitness
Marisa C(Founder)
Co-investorsTRAC (Third Round Analytics Capital)Z Venture CapitalPack VenturesSv Tech Ventures, Inc.
Seattle mobile-first training and job placement company that retrains displaced workers as certified nursing assistants and caregivers.
Seattle, US
Chris Hedrick(Executive Officer, Director)Greg Gottesman(Executive Officer, Director)
Co-investorsJAZZ Venture PartnersLearnStartSEI VenturesSPRINGROCK VENTURES
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)in
Co-investorsCanaan PartnersFounders' Co-op
Tin Can makes a Wi-Fi landline phone for children that allows voice calls only to a parent-approved contact list, blocking strangers, robocalls, and scammers.
ConsumerDirect to ConsumerHardwareSeattle, US
GraemeChet Kittleson(Founder)inMax Blumen(Founder)in
Co-investorsData TechGreylock PartnersImaginary Venture CapitalNewfund CapitalTunitas VenturesMother Ventures
Rows marked βSEC filingβ are inferred from directors named on the company's SEC Form D β public regulatory data, not a portfolio list published by the firm.