Company record
A clear public starting point.
This page gathers the company’s published description, taxonomy, status, and official link in one place. It does not make claims about private activity or deal terms.
Startup in Sahin’s portfolio
Hermeus: funding and company profile
Building the world's fastest aircraft.
Key Investors
- Sahin Boydas (Angel)
- Khosla Ventures
- Canaan Partners
- Founders Fund
- RTX Ventures
- Bling Capital
- In-Q-Tel
- Cox Enterprises
- Socium Ventures
- Destiny Tech100
- Georgia Tech Foundation
- 137 Ventures
- GSBackers
- Sam Altman
- Revolution’s Rise of the Rest
Funding Timeline
| Round | Raised | Date |
|---|---|---|
| Series C | $200M | 2025-10-02 |
| Debt - General | — | 2025-03-18 |
| Mezzanine | — | 2024-10-30 |
| Series B1 | — | 2024-03-12 |
| General Corporate Purpose | — | 2023-12-31 |
| Debt - General | — | 2022-10-11 |
| Mezzanine | — | 2022-08-09 |
| Series B | — | 2022-03-04 |
| Grant | $22M | 2021-07-30 |
| Series A | $19.2M | 2020-11-12 |
Total raised: $399M
Why I Invested
As an angel investor in 234 startups across 14 categories, I look for companies with exceptional founders, large addressable markets, and clear competitive advantages. Hermeus stood out in the Aerospace space.