B3 Capital is an evergreen venture vehicle based between New York and London, looking to back ground-breaking businesses that define the new economy. The firm invests in early-stage companies across AI, fintech, crypto, consumer, and data & analytics sectors.
40% of their portfolio is in Legal. Their most common stage is series-b (60% of deals). Average disclosed round size is $69.0M (across 5 rounds with reported amounts).
Portfolio
4
Fund Size
—
Top Stage
Series B
Last 12 Mo
0
Team
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
5 investments
Top Co-Investors
Floodgate Fund2 shared
Sierra Ventures2 shared
Defy2 shared
Rough Draft2 shared
Everywhere Ventures2 shared
General Catalyst2 shared
Hakluyt Capital2 shared
Redpoint Ventures2 shared
FirsthandVC1 shared
Endeavor1 shared
Amazon1 shared
Valhalla Ventures1 shared
Accel1 shared
SoftBank Group Corp.1 shared
PruVen Capital1 shared
Amazon.com Inc.1 shared
SoftBank Vision Fund1 shared
Headline1 shared
Foundation Capital1 shared
Decibel1 shared
Last updated: 19 September 2026
