Spiritus

Active#22 worldwide · Carbon capture

Builds passive sorbent-based direct air capture systems that supply CO2 on site to US oil producers, with the injected gas stored underground in their reservoirs.

Energy & climate›Carbon capture spiritus.com

HQUnited States

Last roundSeries A · Mar 2025

Uback rankings

How the AI ranks →

Ranking	Tier	Rank	Edition	Next update
Carbon capture · worldwide	Top 41	#22	Edition 0 (beta) · Oct 2026	20 Oct 2026

Rank historyOct 2026 · #22 Carbon captureFirst edition: no movements yet.

Estimated valuation

AI · Carbon capture ranking (worldwide)

≈ USD 150MUSD 120–190M · Hundreds of M$

Hundreds of k$

Millions $

Tens of M$

Hundreds of M$

Unicorn

Decacorn

Hectocorn

Anchor: Last known equity round: Series A · USD 30M · Mar 2025

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
Mar 2025	Series A	USD 30M	Equity	Aramco Ventures, Khosla Ventures, Mitsubishi Heavy Industries America, TDK 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 →

Graphyte#21United StatesHundreds of M$Mission Zero Technologies#23United KingdomHundreds of M$Vaulted Deep#20United StatesHundreds of M$Paebbl#24NetherlandsHundreds of M$

Investors in Spiritus: Aramco Ventures · Khosla Ventures · Mitsubishi Heavy Industries America · TDK 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.