Chalfen Ventures

Activity from announced rounds

Activity in this selectionOct 21, 2026 · Jul 24, 2026
Rounds participated in
2
Confirmed lead rounds
0
All roles disclosed
New companies
2
First participation on record · 0 follow-on
Funding in participating rounds
$23.9M
2 disclosed · full round size, not this investor’s share

By stage

Seed2

By primary sector

Defense tech1
Industrial tech1

By country

United States2

Rounds

2 in this selection
Helicon

Automates carbon-fiber textile handling to produce composite parts for drones and other unmanned systems.

$16.5MSeed
Participant
Hestus, Inc.

AI-powered CAD software that automates repetitive mechanical design work for hardware engineers.

$7.4MSeed
Participant