Organization · Venture Capital
Green Flag Ventures
Green Flag Ventures is a US-based venture capital firm investing in early-stage Ukrainian startups focused on dual-use technologies, particularly in defense, AI, and cybersecurity. The firm aims to scale innovations to NATO and Fortune 500 companies.
Overview
What Green Flag Ventures does
What Green Flag Ventures is
Green Flag Ventures is a US-based venture capital firm investing in early-stage Ukrainian startups focused on dual-use technologies, particularly in defense, AI, and cybersecurity. The firm aims to scale innovations to NATO and Fortune 500 companies.
How it participates in the startup ecosystem
The current public profile supports funder capabilities. Each capability below is shown separately so organization identity and role-specific information do not get conflated.
Operational profile
Organization status and context
Organization status describes the entity itself. Funding and program availability appear within the relevant capability profile.
- Operational status
- Active
- Organization type
- Venture Capital
- Structured capabilities
- Funder
- Last reviewed
- April 24, 2026
Official channels
Find Green Flag Ventures elsewhere
Open the official website or a supported primary organization account.
Capability profile
Green Flag Ventures as a funder
Investment thesis
Green Flag Ventures focuses on early-stage Ukrainian startups developing dual-use technologies in defense, AI, and cybersecurity, aiming to scale innovations to NATO and Fortune 500 companies.
Focus narrative
The fund invests in early-stage startups that have developed technologies applicable in both civilian and defense contexts. Green Flag Ventures prioritizes companies with a Technology Readiness Level of 6 or higher, indicating that their technologies are field-tested and validated by external experts.
Value beyond capital
Green Flag Ventures adds value to its portfolio companies by providing access to a strong network of external validation from organizations such as the USAF, NASA, and RUSI, facilitating pathways into NATO procurement. The fund's deep understanding of the Ukrainian tech ecosystem, combined with its strategic positioning, enables it to effectively support startups in scaling their technologies.
Terms and economics
- Typical check
- $100,000–$1,200,000
- Sweet spot
- $600,000
Focus and fit
- Stages
- Seed · Seed+
- Regions
- United States
Availability
- Currently deploying
- Yes
Portfolio and track record
- Recorded portfolio count
- 5
Portfolio context
Green Flag Ventures has invested in several notable Ukrainian dual-use companies, including: 1. HIMERA - specializes in secure tactical communications. 2. Karadag Technologies - focuses on electromagnetic and counter-UAS dominance. 3. Swarmer - develops AI-driven autonomy solutions. 4. Teletactica - provides precision targeting technologies. 5. Falcons - offers integrated situational awareness systems.
Common questions
What to know about Green Flag Ventures
Upseed classifies Green Flag Ventures under the Venture Capital organization type. Its current public profile includes funder capabilities.
Source and update disclosure
Know what this page is based on
Source basis
Public organization and program material, official websites, and structured Upseed records.
Last reviewed
April 24, 2026
Known limits
Capability profiles appear only when a structured public profile also contains decision-useful role evidence. Terms and availability can change.
Upseed is an independent guide. It is not affiliated with or endorsed by the organization described on this page.