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.
43% of their portfolio is in Legal. Their most common stage is series-b (57% of deals). Average disclosed round size is $68.6M (across 7 rounds with reported amounts).
Portfolio
5
Fund Size
—
Top Stage
Series B
Last 12 Mo
0
Team
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
7 investments
Top Co-Investors
B34 shared
Floodgate Fund3 shared
Sierra Ventures3 shared
Defy3 shared
Everywhere Ventures3 shared
General Catalyst3 shared
Hakluyt Capital3 shared
Redpoint Ventures3 shared
Decibel2 shared
GV2 shared
Datadog2 shared
FirsthandVC1 shared
SoftBank Latin America Fund1 shared
Endeavor1 shared
Amazon1 shared
Valhalla Ventures1 shared
Accel1 shared
SoftBank Group Corp.1 shared
PruVen Capital1 shared
Amazon.com Inc.1 shared
Last updated: 20 October 2026
