Funding round

Ampaire raises £14m Series B round

Ampaire has raised £14m in a Series B round, announced on August 18, 2026. The company is Develops hybrid-electric retrofit propulsion systems for commercial aircraft. The round was led by International Airlines Group (IAG) via IAGi Ventures, with participation from Alaska Airlines, DiamondStream Partners, other new and existing investors.

Ampaire raised £14 million in Series B funding to commercialise its hybrid-electric aircraft propulsion systems and expand supply chain and manufacturing capabilities.

Company

Ampaire

Amount

£14m (~$18.9M)

Round

Series B

Sector

aviation technology

Country

Announced

August 18, 2026

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This deal appeared in The Daily Raise, August 18, 2026. Get the next edition in your inbox.

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