Carbon Clean

Active#5 worldwide · Carbon capture

Supplies modular point-source carbon capture units using rotating packed beds and proprietary solvent, for cement, steel, refinery and energy-from-waste emitters.

Energy & climate›Carbon capture carbonclean.com

HQUnited Kingdom

Last roundSeries C · May 2022

Uback rankings

How the AI ranks →

Ranking	Tier	Rank	Edition	Next update
Carbon capture · worldwide	Top 41	#5	Edition 0 (beta) · Oct 2026	20 Oct 2026

Rank historyOct 2026 · #5 Carbon captureFirst edition: no movements yet.

Estimated valuation

AI · Carbon capture ranking (worldwide)

≈ USD 770MUSD 520M–1.2bn · Hundreds of M$

Hundreds of k$

Millions $

Tens of M$

Hundreds of M$

Unicorn

Decacorn

Hectocorn

Anchor: Last known equity round: Series C · USD 150M · May 2022

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
May 2022	Series C	USD 150M	Equity	Chevron, Samsung Ventures, AXA IM, CEMEX Ventures, Equinor Ventures

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

Read by the AI at the next edition.

Comparable companies in carbon capture

Full carbon capture ranking →

Heirloom#4United StatesHundreds of M$Charm Industrial#6United StatesHundreds of M$Twelve#3United StatesUnicorn Fortera#7United StatesHundreds of M$

Investors in Carbon Clean: Chevron · Samsung Ventures · AXA IM · CEMEX Ventures · Equinor Ventures

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.