Startup · Switzerland

H55

HQ Switzerland

Enabling the aviation industry to reach net zero by 2050 by developing electric propulsion systems that are clean, safe and affordable.

Funding7 rounds · CA$10M + CHF 65M

Funding rounds
Announced	Stage	Amount	Valuation	Lead investors	Other investors	Confidence
Jul 24, 2024	Series C	Undisclosed	—	—	Investissement Quebec	Confirmed
Sep 21, 2023	Series C	45.0M CHF	—	ND Capital (+ND Capital), RTX Ventures, Tippet Venture Partners	—	Confirmed
Mar 8, 2023	Debt	10.0M CAD	—	Canada Economic Development for Quebec Regions	—	Confirmed
Oct 11, 2022	Strategic	Undisclosed	—	RTX Ventures	—	Confirmed
Dec 3, 2020	Undisclosed	20.0M CHF	—	ND Capital (+ND Capital), Tippet Venture Partners	—	Reported
Jun 30, 2019	Grant	Undisclosed	—	—	—	Speculative
Feb 20, 2018	Undisclosed	Undisclosed	—	—	—	Speculative

Series C
With Investissement Quebec
Confirmed
Undisclosed
Jul 24, 2024
Series C
Led by ND Capital (+ND Capital), RTX Ventures, Tippet Venture Partners
Confirmed
45.0M CHF
Sep 21, 2023
Debt
Led by Canada Economic Development for Quebec Regions
Confirmed
10.0M CAD
Mar 8, 2023
Strategic
Led by RTX Ventures
Confirmed
Undisclosed
Oct 11, 2022
Undisclosed
Led by ND Capital (+ND Capital), Tippet Venture Partners
20.0M CHF
Dec 3, 2020
Grant
Speculative
Undisclosed
Jun 30, 2019
Undisclosed
Speculative
Undisclosed
Feb 20, 2018

Totals add known amounts using recorded USD conversions where available; other currencies are shown separately. A ~ marks an estimated amount.

1
DatabaseSixth-Domain public startup directory
Sixth-Domain · Supports Organization · country, Organization · kind
“{"country": "Switzerland", "hq_iso2": "CH", "id": "a4c36df8-1bfc-48cd-b0ad-8d0851d9fe7f"}”
2
CompanyH55 - Electric Propulsion Systems For The Aviation Industry
H55 · Supports Organization · description, Organization · name, Organization · website
“Enabling the aviation industry to reach net zero by 2050 by developing electric propulsion systems that are clean, safe and affordable.”

3
CompanyH55 Keeping Up the Momentum: Series C Funding Closed
H55 · Jul 24, 2024 · Supports Funding round
“The Series C financing round closed at CHF 65 million including the first phase announced last year.”
4
NewsCHF 45 million Investment takes H55 next level
Startupticker.ch · Sep 21, 2023 · Supports Funding round · amount
“securing CHF 45 million in financing”
5
CompanyGovernment of Canada invests in aeronautics sector's green transition by supporting launch of H55 Canada Inc.
Canada Economic Development for Quebec Regions · Mar 8, 2023 · Supports Funding round · amount
“announced a repayable contribution of $10,000,000 for H55 Canada Inc.”
6
CompanyRTX Ventures invests in H55 to advance electric propulsion technologies
RTX / PR Newswire · Oct 11, 2022 · Supports Funding round
“has made a minority investment in electric propulsion system company”
7
NewsH55 has secured funding from existing and new investors
Avionews · Dec 3, 2020 · Supports Funding round · amount
“H55 has secured CHF 20 million from existing and new investors”
8
DatabaseH55 - Tracxn company profile
Tracxn · Supports Funding round
“Jun 30, 2019”

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