FJ Labs
FJ Labs is a stage-agnostic venture fund focused on marketplaces and network-effect businesses, investing globally in early and growth-stage startups.
Raised $267M across disclosed rounds.[4]
Other closed January 2023.[4]
post-money valuation and the full investor list are not publicly disclosed.
Union Square Ventures · usv.com · Both are venture funds that target network-effect and marketplace businesses; USV led a round in Cactos, a portfolio company FJ Labs also backs, placing them in the same deal flow.[2]
RRE Ventures · rre.com · RRE co-led the Series A in Midas, FJ Labs' fastest growing incubation, meaning both firms evaluate and back the same marketplace and fintech startups.[1]
The customer proof is company-sourced only. No independent source in this ledger confirms it.[3]
Ask for one referenceable production customer.
Not a recommendation. The first thing this ledger cannot answer.
Filled in the side panel for invited readers. This card carries sourced facts only.
Aug 2026
vendor
FJ Labs
FJ Labs is a stage-agnostic venture fund focused on marketplaces and network-effect businesses, investing globally in early and growth-stage startups.
Ask for one referenceable production customer.
Not a recommendation. The first thing this ledger cannot answer.