Sirona Technologies

Active#37 worldwide · Carbon capture

Develops direct air capture modules designed for hot, dry climates, partnering with storage operators to mineralise captured CO2 underground and sell removal credits.

Energy & climate›Carbon capture sirona.tech

HQBelgium

Last roundSeed · Jun 2024

Uback rankings

How the AI ranks →

Ranking	Tier	Rank	Edition	Next update
Carbon capture · worldwide	Top 41	#37	Edition 0 (beta) · Oct 2026	20 Oct 2026

Rank historyOct 2026 · #37 Carbon captureFirst edition: no movements yet.

Estimated valuation

AI · Carbon capture ranking (worldwide)

≈ USD 33MUSD 26–41M · Tens of M$

Hundreds of k$

Millions $

Tens of M$

Hundreds of M$

Unicorn

Decacorn

Hectocorn

Anchor: Last known equity round: Seed · USD 6.4M · Jun 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
Jun 2024	Seed	USD 6.4M	Equity	LocalGlobe, XAnge, Satgana, VOYAGERS Climate-Tech Fund

EUR 6M at ~1.07 USD/EUR..

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

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Full carbon capture ranking →

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Investors in Sirona Technologies: LocalGlobe · XAnge · Satgana · VOYAGERS Climate-Tech Fund

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.