Investing Profile

Jeff Weinstein(60)

VCInvestorAngel
Partner at FJ Labs
fjlabs.com/team/New York, New York
Photo of Jeff Weinstein, Partner at FJ Labs

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6 Investors

Connected to Pete Flint (NFX), Stephanie Palmeri (NextView Ventures), Fabrice Grinda (FJ Labs), and 3 other investors on Signal.

University of Pennsylvania Network
330 CONNECTIONS
Kauffman Fellows Network
151 CONNECTIONS
Milken Institute Network
39 CONNECTIONS
FJ Labs Network
26 CONNECTIONS
Lux Capital Network
23 CONNECTIONS
cb
FJ Labs Partner
$220K - $1.3M
$750K
14
$175M
CompanyStageDateRound SizeTotal Raised
Semaloop
Pre SeedDec 2025$3M
$3M
Co-investors: Keith Grose (Andreessen Horowitz), Ryan Hoover (Weekend Fund), Mik Attisani (Climate Insiders), Akhil Paul (London Startup Network), Alex Macdonald (sequel), Oliver Kicks (Concept Ventures), Mika Salmi (Lakestar)
Transparency Analytics
Series UnknownDec 2025
Co-investors: Chris Gottschalk (Mouro Capital), Dan Kimerling (Deciens Capital)
Linear
Series CJun 2025$82M
$130M
Co-investors: Stephanie Zhan (Sequoia Capital), Miles Clements (Accel), Emilie Choi (Coinbase Ventures), Gustaf Alströmer (Y Combinator), Bobby Goodlatte (Notable Capital (formerly GGV Capital)), Jude Gomila (Golden (Recursion Inc)), Adam Bain (01 Advisors), Lenny Rachitsky (Self-employed), Harry Stebbings (Stride.VC), Aston Motes (UnitedMasters), Dick Costolo (01 Advisors), Robert Gentz (Unknown Ventures), Immad Akhund (Y Combinator), Lauren Loktev, Jeff Chang, Tikhon Bernstam, Charlie Cheever, Julia DeWahl, Dylan Field, Marc McCabe, Stewart Butterfield, Claire Hughes Johnson, Guillermo Rauch, Akash Garg, Christina Cacioppo, Koen Bok
Clutch
Series DFeb 2025$35M
Series BNov 2021$80M
$250M
Co-investors: Charles Hudson (Precursor Ventures), Chad Byers (Susa Ventures), Stephen Chau (Sequoia Capital), Laura Chau (Canaan Partners), Neal Sáles-Griffin (Techstars), Heini Zachariassen (Vivino), David Helgason (foobar.vc), Mark McLaughlin (Alkeon Capital), Janet Bannister (Staircase Ventures), Alex McIsaac (Northside Ventures), Andrew Black (BrandProject), Thiago Olson (EVE Atlas), Jason Finger (The Finger Group), Rahul Vohra (Todd and Rahul's Angel Fund), Parker Treacy, Christian Bach, Jacob Kerzner
roclub
SeedApr 2024$4M
$16M
Co-investors: Andrea Zitna (Speedinvest)
PVML
SeedApr 2024$8M
$8M
Co-investors: Gigi Levy-Weiss (NFX)
POC Pharma
Series AApr 2022$10M
SeedApr 2021$5M
$15M
Co-investors: Justin Kan (Goat Capital), Fabrice Grinda (FJ Labs), Florian Reichert (Picus Capital), Binh Tran (Ascend Vietnam Ventures), Rodolphe Menegaux (Alven)
Airhouse
Series AMar 2022$11M
$19M
Co-investors: Lee Linden (Quiet Capital), Naval Ravikant (Sm4rt Predictive Systems), Peter Bordes (Trajectory Ventures), Q Motiwala (DNX Ventures), Ryan Hoover (Weekend Fund), Manik Gupta (Uber), Alexis Ohanian (Curated), Craig Hunter (Operator Ventures), Niv Dror (Shrug Capital), Ashley Flucas (Flucas Ventures), Gokul Rajaram (gokulrajaram.com), Dan Teran (Gutter Capital), Ihar Mahaniok (Geek Ventures), Miles Bird (StoryHouse Ventures), Adam Nash (Gusto), Neil Parikh, James Beshara, Kintan Brahmbhatt, Abe Burns
Young Leaders Circle Milken Institute2023 - Present
Board Director Rive2023 - Present
Board Observer Mundi2020 - Present
Fellow (Class 24) Kauffman Fellows2019 - Present
Partner FJ Labs2017 - Present
Board Director ViajanetPresent
Chief Strategy Officer Global Technology Acquisition Corp.Present
Principal FJ Labs Full-timePresent
Board Observer Properly2019 - 2023
Board Director ViajaNet2020 - 2022
Associate Lux Capital2013 - 2017
Associate Dunbar Capital2011 - 2012
University of Pennsylvania Bachelor of Arts (B.A.) Politics, Philosophy, and Economics