Jeff Weinstein
InvestorPartner at FJ Labs
New York, New York
Writes $220K – $1.3M checks · typically $750K
Find your path to Jeff
1,787 people in our graph share verified history with Jeff — schools, employers, funds. One of them is your warm intro.
Tobi CokerunlockedJeff: together at Kauffman Fellows (2023–2025)
×6Jeff: together at Kauffman Fellows
×5Jeff: together at University of Pennsylvania
About
Jeff Weinstein is a Partner at FJ Labs, an early-stage venture capital firm specializing in online marketplaces and network effects startups. He co-heads the firm's investment team and leads its external LP fundraising operations.
Contact· self-published, not guessed
Experience
- FJ LabsPartnercurrent2017 — presentNew York, New York, United States
- MundiBoard Observercurrent2020 — presentNew York, New York, United States
- Council on Foreign RelationsTerm Membercurrent2026 — present
- Kauffman FellowsFellow (Class 24)current2019 — presentUnited States
- Milken InstituteYoung Leaders Circlecurrent2023 — present
- RiveBoard Director2023 — 2025Helsinki, Finland
- Global Technology Acquisition Corp.Chief Strategy Officer2021 — 2024
- ProperlyBoard Observer2019 — 2023Toronto, Ontario, Canada
- ViajaNetBoard Director2020 — 2022São Paulo, Brazil
- Lux CapitalAssociate2013 — 2017New York, New York, United States
- Dunbar CapitalAssociate2011 — 2012New York, New York, United States
Skills & more
Marketing17Editing5Microsoft Excel12PowerPoint4PhotoshopResearch16Microsoft Office6Social Media4Wordpress1Microsoft Word2Data Analysis3Financial Analysis3
+7 more
Adobe Creative SuiteBusiness StrategyProject ManagementAnalysisSalesLeadershipFinancial ModelingFrom Jeff's professional profile.
Colleagues at FJ Labs
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Network9
Andrea XuScout
Investor at FJ Labs
Andres Santos CantuScout
Investor at FJ Labs
Anshul RuparellScout
Venture Partner at FJ Labs
Anthony ValenteScout
Investor at FJ Labs
Arne HallerakerScout
Partner at FJ Labs
Binh TranScout
General Partner at AVV
Chris GottschalkScout
General Partner at Mouro Capital
Daniel KimerlingScout
Managing Partner at Deciens
Jason FingerScout
Managing Partner at Upper90
Investors connected to Jeff in public investor directories — a warm-intro map.
Frequently asked questions
- Who is Jeff Weinstein?
- Jeff Weinstein is a Partner at FJ Labs, an early-stage venture capital firm specializing in online marketplaces and network effects startups. He co-heads the firm's investment team and leads its external LP fundraising operations.
- Where does Jeff Weinstein work?
- Jeff Weinstein is Partner at FJ Labs.
- What check size does Jeff Weinstein write?
- Jeff Weinstein typically writes checks of $220K – $1.3M.
- Where did Jeff Weinstein go to school?
- Jeff Weinstein studied at University of Pennsylvania (Bachelor of Arts (B.A.), Politics, Philosophy, and Economics); The Dalton School.
Same school
Also attended University of Pennsylvania1,209
Brian ActonCo-founder of WhatsApp; co-founder of Signal FoundationKunal BahlCo-founder of Snapdeal; co-founder of Titan CapitalDasha MaggioPartner at Felicis Ventures, writer on venture capital and founder psychologyNancy WangInvestor at Felicis VenturesLeah von SiemensPartner at Manta Ray VenturesEghosa OmoiguiFounder and Managing General Partner at EchoVC Partners
+ 1,203 more
Also attended The Dalton School18
Ben LererManaging Partner at Lerer HippeauDerek GouldGeneral Counsel / Chief Compliance Officer at LogosJillian WilliamsPartner at Field VenturesEric HelfgottPrincipal at LowercarbonDavid CreminFounder and Managing Partner at Frontier Venture CapitalAndrew SheinDirector at Chartwell Investments Entrepreneur & Founder Capital
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+ 12 more
Shared employers
Also worked at Council on Foreign Relations91
Erez KalirVenture Partner at FJ LabsJosh WolfePartner and Co-Founder at Lux CapitalPam TholenHead of Investor Relations at ParadigmElsabet JonesAssociate at Buckhill CapitalJoel StennettBusiness Development & Public Policy Advisor at AI CapitalTim HsiaFounder at Context Ventures
+ 85 more
Also worked at Kauffman Fellows397
Jenny LeeSenior Managing Partner at Granite AsiaTobi CokerDeal Partner at Felicis VenturesRoi Bar-KatManaging Director at Intel CapitalAvi BharadwajInvestment Director at Intel CapitalNick WashburnSenior Managing Director, Intel Capital (North America)Vinnie LauriaFounding Partner at Golden Gate Ventures
+ 391 more
Also worked at Milken Institute70
Solomon HailuPartner at March Capital PartnersDavid BorcsokPartner at Mucker CapitalJessica PouleurPartner at Openspace VenturesJaclyn SeowSpecialist Advisor, ESG & Impact at Openspace VenturesZachary CefarattiVenture Partner at Draper AssociatesAntonia Rojas EingFounder & Managing Partner at ATTOM CAPITAL
+ 64 more
