Startup · United States
Surtr Defense Systems
HQ San Francisco, United StatesFounded 2026
Software combining counter-drone sensor data and operator decision support.
Funding1 round · $5.0M
- Disclosed
- $5.0M
- Latest
- $5.0MPre-Seed · Jul 7, 2026
| Announced | Stage | Amount | Valuation | Lead investors | Other investors | Confidence |
|---|---|---|---|---|---|---|
| Jul 7, 2026 | Pre-Seed | $5.0M | — | — | Gaingels | Reported |
- Pre-SeedWith Gaingels$5.0MJul 7, 2026
Totals add known amounts using recorded USD conversions where available; other currencies are shown separately. A ~ marks an estimated amount.
Sources4
Profile2
- 1
Surtr Defense Systems · Supports Organization · linkedin url
“https://www.linkedin.com/company/surtr-defense-systems”
- 2
Y Combinator · Supports Organization
“Surtr Defense Systems”
Funding1
- 3
Tectonic · Jul 7, 2026 · Supports Funding round · amount, Funding round · investors
“Exclusive: Surtr Raises $5M Pre-Seed for C-UAS Integration”
People1
- 4
Y Combinator · Supports Organization, Role
“Surtr Defense Systems”
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