August 19, 2026
Ampaire
Ampaire develops hybrid-electric propulsion systems for aircraft.
- Round
- Series B
- Amount raised
- $19M
- Lead investor
- DiamondStream Partners
- Industry
- Aerospace, Electric Vehicles
- Headquarters
- Long Beach, United States
- Employees
- 11-50 employees
- Website
- ampaire.com
- View profile →
Other investors
- Alaska Airlines
- International Airlines Group
Source: Axios Pro Rata