
Green Flag Ventures
About
Green Flag Ventures Green Flag Ventures is a $20M US-based fund specifically backing Ukrainian dual-use and defense AI startups, founded by Justin Zeefe with an on-the-ground presence in Ukraine. Ticket sizes range from $100K to $1.2M, targeting 18 to 25 companies total across the fund's life. The portfolio reads like a catalog of emerging defense technology: Himera (tactical communications), Karadag (UAV countermeasures), Swarmer (AI drone swarms), Teletactica, Falcons, and Astra Nav (navigatio
Industries
Stage focus
Pre-SeedSeed
Geography
USEurope
Notable investments
- Himera
- Karadag Technologies
- Swarmer
- Teletactica
- Falcons
- Astra Nav
Raising from Green Flag Ventures?
I've worked with founders across the industrial stack. If Green Flag Ventures is on your list, I can help you map the introduction path, sharpen the narrative, and run a tight process.
Talk to Dan