H55

Developer of electric propulsion and energy storage systems for aviation

placeSion, Valais, Switzerland calendar_todayFounded 2015 groups100 employees language h55.ch

Registered entities

Social engagement

Social engagement: 30.4K social following, 10 posts in the last 12 months — around the industry typical range.

Investor mix

9 investors on record; lead investors include Quebec, NanoDimension, RTX, ND Capital.

Investor typeCountShare
Venture capital333%
Private equity111%
Accelerator & incubator222%
Other / undisclosed333%

Recent activity

10 Jun 2026
Event
Electric Aircraft USA 2026
9 Jun 2026
Milestone
regulatory
29 Apr 2026
Milestone
cert
Coming soon