ION Clean Energy

Active#17 worldwide · Carbon capture

Licenses solvent-based point-source carbon capture technology for power plants and industrial facilities, using a proprietary amine solvent with lower energy demand.

Energy & climate›Carbon capture ioncleanenergy.com

HQUnited States

Last roundSeries A · Apr 2024

Uback rankings

How the AI ranks →

Ranking	Tier	Rank	Edition	Next update
Carbon capture · worldwide	Top 41	#17	Edition 0 (beta) · Oct 2026	20 Oct 2026

Rank historyOct 2026 · #17 Carbon captureFirst edition: no movements yet.

Estimated valuation

AI · Carbon capture ranking (worldwide)

≈ USD 230MUSD 190–290M · Hundreds of M$

Hundreds of k$

Millions $

Tens of M$

Hundreds of M$

Unicorn

Decacorn

Hectocorn

Anchor: Last known equity round: Series A · USD 45M · Apr 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

Funding history

Date	Round	Amount	Type	Investors
Apr 2024	Series A	USD 45M	Equity	Chevron New Energies, Carbon Direct Capital

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

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What the AI reads

Read by the AI at the next edition.

Comparable companies in carbon capture

Full carbon capture ranking →

Mantel#16United StatesHundreds of M$44.01#18OmanHundreds of M$Arbor Energy#15United StatesHundreds of M$Avnos#19United StatesHundreds of M$

Investors in ION Clean Energy: Chevron New Energies · Carbon Direct Capital

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.