High Entropy Security is a quantum-resistant secure authentication and communications platform, headquartered in Flagstaff, United States, founded in 2026.
| Date | Round | Amount | Investors |
|---|---|---|---|
| 2026-05-11 | Pre-Seed | $500K | Undisclosed |
Data from The Signal by Return on Security — cybersecurity funding, M&A activity, and company intelligence.