Ethan Kurzweil

Managing Partner · Chemistry VC · San Francisco, United States

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Founder & Managing Partner at Chemistry

Stages: Series A, Seed
Cheque size: €2.8M–€23M
Location: San Francisco, United States
Freshness: Verified today

Notable investments

Fathom TherapeuticsSeries A · $47M · 2026
TRM LabsSeries B · $70M · 2022
ForeVR GamesSeries A · $10M · 2022
LaunchDarklySeries D · $200M · 2021
PrefectSeries B · $32M · 2021
CoiledSeries A · $21M · 2021
DataDistillrSeed · $5M · 2021
OkeraSeries B · $15M · 2020

Frequently co-invests with

Anthony GoldbloomAIX Ventures3×John CurtiusCedar Capital Group2×Anand SwaminathanAccentureAndy Chou11.2 CapitalAndy McLoughlinUncork CapitalAstasia MyersFelicis VenturesAvery RosinLead Edge CapitalBrad GillespieIA VenturesBuddy ArnheimCILA THERAPEUTICSCharles BirnbaumBessemer Venture PartnersCharles HoweCiti VenturesChris Denny-BrownO'Shaughnessy Ventures

Background

Founder & Managing PartnerChemistry2024–present
Board MemberLaunchDarkly2019–present
Seed InvestorUpthere
Board MemberUpthere
Seed InvestorSm4rt Predictive Systems
Board MemberVTS
Board MemberSm4rt Predictive Systems
Board MemberHightower Inc
Investor and Board ObserverTwilio
Investor and Board ObserverTerra Bella (a Planet company)
Investor and Board ObserverAdap.tv
Board MemberTeam Solomid
Board MemberManychat
Board MemberView The Space
Board MemberOkera
Board MemberPinpoint
Board MemberPiazza
Board MemberSimply Measured, A Sprout Social Company
Board MemberHightower Inc.
Board MemberTwitch.TV
Seed InvestorGameFam
Seed InvestorTop-Patents
Board MemberTop-Patents
Seed InvestorNewCo
Board MemberNewCo
Board MemberOkera (Acquired by Databricks)
Senior Manager, Office of the CEODow Jones
Associate, Chancellor's Strategic Initiatives GroupNYC Department of Education
Business AnalystMcKinsey & Company
Board MemberTeam SoloMid
InvestorHashicorp
Seed InvestorRobyn Frankel
Seed InvestorTechnion - Israel Institute of Technology
Board MemberIntercom2014–2025
PartnerBessemer Venture Partners2008–2024
Board MemberBasis Theory2021–2024
Board MemberTRM Labs2021–2024
Investor and Board MemberBlitz2019–2024
Board MemberManyChat2018–2024
Board MemberTSM2018–2024
Board MemberVTS, Inc.2016–2024
InvestorHashiCorp2018–2021
Board MemberPagerDuty2014–2020
Board Membernpm, Inc.2015–2020
Board MemberPeriscope Data2016–2019
InvestorLife3602011–2019
Investor and Board ObserverSendGrid2012–2017
Advisory Board Member, Bay AreaNew Leaders2009–2016
Investor and Board ObserverTwilio Inc.2010–2016
Board MemberTwitch2012–2014
Investor and Board ObserverSkybox Imaging2010–2014
Investor and Board ObserverPlaydom2009–2010
CEO's Office and Marketing/CommunityLinden Lab2007–2008
Senior Manager, Office of the CEODow Jones & Co.2004–2006
Associate, Chancellor's Strategic Initiatives GroupNew York City Department of Education2002–2004
Business AnalystMcKinsey & Co.2001–2003
Founder and Director of Business DevelopmentLevel Access1999–2001

Ethan Kurzweil's colleagues at Chemistry VC

Every verified colleague at Chemistry VC

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Mark GoldbergManaging Partner, Chemistry VC

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