Poseidon Aerospace closes $11M seed round led by Tamarack Global
Poseidon Aerospace raised $11 million to develop and manufacture its Egret cargo aircraft and Heron seaplane.

Evidence notes
- Tamarack Global led, with Draper Associates, Starship Ventures, Drover Ventures, Cade Ventures, GoAhead Ventures and Fortitude VC participating.
- The financing supports Egret for short or unfinished runways and Heron for water-based operations.
- The company had flown its quarter-scale Seagull demonstrator and secured a manufacturing facility in Brunswick, Maine.
Company overview
Developer of pilotless fixed-wing and seaplane cargo aircraft.