Firestreak Ventures is an Aspen, Colorado-based investment firm founded by Walter Kortschak in 2022, investing patient capital in pre-seed and seed-stage companies across AI/ML infrastructure and applications, open-source, cybersecurity, blockchain/crypto, and vertical AI/SaaS.
Deal activity decreased year-over-year (1 deals in the last 12 months vs 2 prior). Their most common stage is seed (54% of deals). Average disclosed round size is $8.4M (across 11 rounds with reported amounts).
Portfolio
12
Fund Size
—
Top Stage
Seed
Last 12 Mo
1
Team
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
13 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 BotCity | Series A | $12M | Sep 2025 |
| BotCity | Seed | $25M | Jan 2025 |
| OOdigos | Unknown | $13M | Sep 2024 |
 Spline | Series A | $10M | Aug 2024 |
 Vidoc Security | Unknown | $2.4M | Jan 2024 |
| VVidoc | Unknown | $2.4M | Jan 2024 |
 PerfectScale | Seed | $7.1M | Jan 2023 |
| VVidoc Security Lab | Pre-Seed | — | Jan 2023 |
 Oblivious | Seed | — | — |
 Unikraft | Seed | $6M | — |
 Trustwise | Seed | $4M | — |
 Unikraft | Seed | $6M | — |
| TTrustwise Ai | Seed | $4M | — |
Top Co-Investors
Y Combinator4 shared
Mango Capital3 shared
Pebblebed3 shared
XFactor Ventures3 shared
Vercel2 shared
First Momentum Ventures2 shared
Heavybit2 shared
Hitachi Ventures2 shared
500 Emerging Europe2 shared
Third Point Ventures1 shared
Gradient Ventures1 shared
Blumberg Capital1 shared
Inner Loop Capital1 shared
Triangle Tweener Fund1 shared
Prelude Ventures1 shared
UpWest1 shared
K2 Access Fund1 shared
Enterprise Ireland1 shared
Atlantic Bridge1 shared
Expeditions1 shared
Last updated: 9 September 2026