AirEx

London, United Kingdom · Founded 2016 · Privately Held (backing)

Developer of a smart ventilation control system designed to tackle energy efficiency and fuel poverty. AirEx is based in London, United Kingdom and was founded in 2016. Its last reported valuation was $16.9 million in Nov 2025. It has raised $9.6 million.

Last reported valuation
$16.9M
Oct 2026
Priced at
—
Total raised
$9.6M
Last round
—

Who backs AirEx?

21 investors
InvestorType
Innovate UKOther
European CommissionOther
Sustainable Ventures—
One Planet CapitalVenture capital
NZIP Acceleration—
UndauntedOther
NestaOther
Barclays Climate VenturesVenture capital
Francis Family FundFamily office
Caygan CapitalHedge fund
+ 11 more investors · a free account shows the complete list
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AirEx investors

21 investors are on record for AirEx, including Innovate UK, European Commission, Sustainable Ventures and One Planet Capital.

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