Julie Sandler
InvestorManaging Director at PSL and Co-Founding General Partner of PSL Ventures at Pioneer Square Labs
Seattle
About
Julie Sandler is a managing director at PSL and co-founding general partner of PSL Ventures, focusing on pre-seed and seed investments in Pacific Northwest technology companies. She was previously a partner at Madrona Venture Group and earlier managed digital marketing for Amazon's worldwide ebook business, with product management roles at Amazon Kindle, TeachStreet, and Accenture. She holds master's and bachelor's degrees in psychology from Stanford and an MBA from Harvard Business School, and lectures in entrepreneurship at the UW Foster School of Business.
Invests in
FintechFuture of WorkLogistics & Supply Chain
Experience
- Pioneer Square LabsVenture Partnercurrent2025 β present
- Pioneer Square LabsCo-founder & General Partner, PSL Venturescurrent2018 β present
- Pioneer Square LabsManaging Director, PSLcurrent2017 β present
- Washington RoundtableChaircurrent2016 β present
- University of Washington - Michael G. Foster School of BusinessAdjunct Faculty / Instructorcurrent2014 β presentSeattle, WA
- Presidential Leadership ScholarsPresidential Leadership Scholarcurrent2016 β present
- Washington State Opportunity ScholarshipBoard of Directorscurrent2016 β present
- Read AIInvestorcurrent2021 β present
- HouseWhisperBoard Directorcurrent2024 β present
- OutgoBoard of Directors, Board Observercurrent2021 β present
- ShipiumBoard of Directors2019 β 2024
- IntegrisBoard of Directors2016 β 2017
- MozBoard of Directors, Board Observer2014 β 2017
- Julep BeautyBoard of Directors, Board Observer2013 β 2017
- Madrona Venture GroupPartner2011 β 2017
- Seattle Repertory TheatreBoard of Trustees2011 β 2016
- Rover.comBoard of Directors, Board Observer2012 β 2015
- Northwest Entrepreneur Network (merged with WTIA)Board of Directors2011 β 2014
- AmazonSenior Product Manager (Kindle)2010 β 2011
- TeachStreetProduct Management and Business Development2009 β 2010
Education
- Harvard Business SchoolMBA with Honors
- Stanford UniversityPhi Beta Kappa, Bachelor of Arts
- Stanford UniversityMaster of Arts, Psychology
Skills & more
+12 more
Market AnalysisBusiness StrategyCross-functional Team LeadershipStrategic ConsultingCompetitive AnalysisMobile ApplicationsLeadershipFundraisingMergers & AcquisitionsPrivate EquityProduct DevelopmentAnalyticsFrom Julie's professional profile.
Same school
Also attended Harvard Business School1,818
+ 1,812 more
Also attended Stanford University1,726
+ 1,720 more
Shared employers
Also worked at University of Washington - Michael G. Foster School of Business9
+ 3 more
Also worked at Presidential Leadership Scholars8
+ 2 more
Also worked at Washington State Opportunity Scholarship1
Also worked at HouseWhisper2
Investments
Led
IntegrisJulep
Investor
LifeAtOutgoRead.aiShipiumSofy.aiSuper.ai
Per the firm's website.









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