Jeff Weinstein

The firm

FJ LabsVC firm · US112cheques in 12 months848all time2leddeploying

Companies they are listed as backing

Portfolio

• Advisable
• Agenteur
• Aptuno
• Archer
• Blank Street
• Bottomless
• Brainbase
• BrandTotal
• Candidate Labs
• Carpay
• Chingari
• Chiper
• Chowbus
• Conta Simples
• Creative Fabrica
• Curtsy
• DRIC
• Drizly
• EasyKnock
• Elenas
• Elevate Brands
• Eneba
• Evernest
• Figment
• Finom
• FoodByUs
• Fresha
• Gamezop
• Genially
• Gorgias
• GuruCall
• HomeLane
• Jeff
• KUDO
• Kyte
• La Belle Vie

36 of 96 companies.

Also at FJ Labs

• Jose MarinFounding Partner49 rounds
• Agapitos DiakogiannisCo-Founder & CEO0 rounds
• Andrea XuCo-Founder & CEO0 rounds
• Anshul RuparellVenture Partner0 rounds
• Arne H. HallerakerPartner0 rounds
• Daniel SimonVenture Partner0 rounds
• Danny BrowneInvestor0 rounds
• Erez KalirVenture Partner0 rounds

Hear them before you pitch them

• 

  TBPN · 30 Apr 2026 · 1h 25m

  🟣 The Collison Brothers LIVE on TBPN | John Collison, Patrick Collison, Henri Stern, Jeff Weinstein, & Zach Abrams

  WithHenri SternJeff Weinstein

  MentionsJohn CollisonPatrick CollisonZach Abrams

  About this episode

  (00:00) - - John & Patrick Collison, the co-founders of Stripe, discuss the significant surge in new business creation, noting a 71% year-over-year increase in Q1, attributing this growth to AI's role in simplifying entrepreneurship. They highlight Stripe's initiatives like agentic commerce,… More on the show's page

  Listen onApple PodcastsThe show's page

• 

  TBPN · 29 Sept 2025 · 3h 43m

  Claude Sonnet 4.5 Reactions, David Senra Live in The Ultradome | Dylan Field, Adam Foroughi, Mike Krieger, Jeff Weinstein, Adam Draper, James Hawkins, Erik Bernhardsson

  WithAdam ForoughiJames HawkinsJeff Weinstein

  MentionsAdam DraperDylan FieldErik BernhardssonMike Krieger

  About this episode

  (01:27) - Meta AI App Community Reactions (19:45) - 𝕏 Timeline Reactions (35:22) - Stargate Project Reactions (40:33) - Claude Sonnet 4.5 Reactions (43:54) - Mike Krieger, co-founder and former CTO of Instagram, is now the Chief Product Officer at Anthropic, an AI company based in San… More on the show's page

  Listen onApple PodcastsThe show's page

• 

  TBPN · 19 Jun 2025 · 3h 10m

  Meta Taps Nat Friedman & Daniel Gross for AI Push, Starship Rocket Explodes | Mike Knoop, David Cahn, Walden Yan, Eoghan McCabe, Jeff Weinstein, Garrett Lord, Tanay Tandon

  WithDavid CahnGarrett LordJeff WeinsteinNat Friedman

  MentionsEoghan McCabeCoatueSequoia Capital

  About this episode

  (04:10) - Meta Eyes Nat Friedman & Daniel Gross for AI Push (37:47) - Lakers Sold to Mark Walter (43:39) - Surge Hits $1B+ in Capital Without Outside Revenue (56:20) - Mike Knoop, co-founder of Zapier and CEO of Ndea, discusses the evolving landscape of AI reasoning models, highlighting… More on the show's page

  Listen onApple PodcastsThe show's page

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