Defiant

Activity from announced rounds

Activity in this selectionc4-ventures-d9db1f42
Rounds participated in
3
Confirmed lead rounds
0
2 roles undisclosed
New companies
3
First participation on record · 0 follow-on
Funding in participating rounds
$225.3M
3 disclosed · full round size, not this investor’s share

By stage

Growth1
Seed1
Series A1

By primary sector

AI1
Enterprise software1
Healthtech1

By country

Finland1
Switzerland1
United States1

Rounds

3 in this selection
Zero

Zero is an AI-native customer relationship platform that helps startup revenue teams find leads, manage deals and grow accounts.

$10.3MSeed
Participant
Blitzy

Autonomous software development platform that deploys thousands of AI agents to complete enterprise codebases

$200MGrowth
Role not disclosed
Rivia

Builds a data engine for clinical trial intelligence to unify fragmented data and enable AI-driven insights

$15MSeries A
Role not disclosed