B Capital

Activity from announced rounds

Activity in this selectionOct 24, 2026 · Cybersecurity · Jan 1, 2026

B Capital invests in technology, healthcare, energy and resilience businesses through dedicated funds spanning early-stage companies and growth to later-stage expansion.

Its global platform combines investing teams with resources for scaling companies across markets. A strategic partnership with Boston Consulting Group connects portfolio businesses with sector expertise and commercial relationships.

The firm’s current investment work examines where AI creates value, energy technology and systems that improve resilience. Its stage-based structure accommodates both the early development of a technical business and the financing required for broader deployment.

Sources
Rounds participated in
2
Confirmed lead rounds
—
2 roles undisclosed
New companies
2
First participation on record · 0 follow-on
Funding in participating rounds
$150M
2 disclosed · full round size, not this investor’s share

By stage

Series A1
Series B1

By primary sector

Cybersecurity1
Defense tech1

By country

United States2

Rounds

2 in this selection
Knox Systems

Provides AI-managed cloud for FedRAMP authorization

$25MSeries A
Role not disclosed
Code Metal

Provides verifiable code translation and optimization for AI and legacy code across platforms

$125MSeries B
Role not disclosed