Air Company

Active#10 worldwide · Hydrogen

Estimated valuation · Hydrogen · United States

Converts captured carbon dioxide and green hydrogen into sustainable aviation fuel, alcohols and other chemicals using a proprietary single-step catalytic process.

Energy & climate›Hydrogen aircompany.com

HQUnited States

Last roundSeries B · Sep 2024

Estimated valuation

AI · Hydrogen ranking (worldwide)

≈ USD 360MUSD 240–530M · Hundreds of M$

Hundreds of k$

Millions $

Tens of M$

Hundreds of M$

Unicorn

Decacorn

Hectocorn

Anchor: Last known equity round: Series B · USD 69M · Sep 2024

An indicative editorial estimate produced by AI, imperfect by nature: neither a financial valuation nor investment advice. Only the market sets a company’s value. Method

Uback rankings

How the AI ranks →

Ranking	Tier	Rank	Edition	Next update
Hydrogen · worldwide	Top 21	#10	Edition 0 · Oct 2026	14 Feb 2027

Rank historyOct 2026 · #10 HydrogenFirst edition: no movements yet.

Funding history

Date	Round	Amount	Type	Investors
Sep 2024	Series B	USD 69M	Equity	—

Rounds as cited by Uback’s rankings. Equity, debt and grants are shown separately; only equity rounds count towards the valuation anchor.

Independent analyses

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What the AI reads

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Comparable companies in hydrogen

Full hydrogen ranking →

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Last updated: Oct 2026Report an error

Uback is a content publisher and an aggregator of non-binding expressions of interest. It provides no investment advice, receives no mandate and takes part in no transaction. Rankings, ranges and brackets are editorial estimates produced by AI, purely indicative.