National Security Strategic Investment Fund is an investor tracked by The Signal, based in London, United Kingdom.
| Date | Company | Round | Amount |
|---|---|---|---|
| 2026-02-03 | Refute | Seed | $6.8M |
| 2026-01-22 | Optalysys | Series A | $30.9M |
Data from The Signal by Return on Security — cybersecurity funding and investor intelligence.