Entry stagePre-seed, Seed, Series A
Check sizen/a
Leads roundsMostly follows
FocusMarketplaces
Latest fundn/a
Investing team7 peopleNo activity since Sep
Who you would pitch at FJ Labs
7 people on the investing team, 4 of them partners who can make the call. Partners are listed first.
Fabrice GrindaFounding PartnerHe co-founded FJ Labs, which transitioned into a venture fund in 2016.
Jose MarinFounding Partner
Arne HallerakerPartnerHe is an engineer who has co-led the firm's investment team.
Jeff WeinsteinPartnerHis biography on the firm's website lists him among other advisors and partners.
Danny BrowneInvestorHe previously worked on investment teams at Blisce and Nasdaq Ventures and studied finance at NYU Stern.
Lauren LeeInvestorShe is a member of the firm's investment team and co-authored work highlighted by the firm.
Mehul KumarInvestorHe previously worked on the venture relations team at AngelList and as a consultant at Bain & Company.
Work here and something is wrong? Ask for a correction.
Check size not reported yet.
Bars: how many firms in the atlas report each band. Highlighted: this firm.No recent activity since September 2026. Quiet does not mean closed.
Weekly count of activity updates. Activity is not a confirmed deal.Before you pitch
How to reach them[email protected]
Notable investments
AirbnbAlibabaAnt GroupAndurilArcher Aviation
In their words
FJ LabsAngel investing at venture scalewww.fjlabs.com
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Firms like FJ Labs
On these lists
Seed marketplaces investors in New York25Series A marketplaces investors in New York18Pre-seed marketplaces investors in New York13Seed investors in United States2836Series A investors in United States1790Pre-seed investors in United States1561Seed investors in New York347Pre-seed investors in New York233
Questions
What stage does FJ Labs invest in?
FJ Labs reports entry at pre-seed, seed, series a.
How much does FJ Labs invest?
FJ Labs has not reported a check size.
Does FJ Labs lead rounds?
FJ Labs mostly follows other investors.
Who are the partners at FJ Labs?
Fabrice Grinda (Founding Partner), Jose Marin (Founding Partner), Arne Halleraker (Partner), Jeff Weinstein (Partner).
Is FJ Labs active right now?
No recent activity since September 2026.
Work at FJ Labs? Claim or correct this profile.