Company
44.01
Safe, scalable & permanent carbon removal
Also known as Protostar Group Limited
- Status
- Operatingas of 2026-09-19
- Business model
- B2B
- Headquarters
- Muscat, Oman
- Founded
- 2020
- Customers
- The investors and customers helping scale our mineralisation technology
- Legal name
- Protostar Group Limited
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Record updated 19 September 2026
About
Mineralisation is a natural process that has been happening for millennia. Carbon dioxide and water naturally react with certain rocks, such as peridotites, to form stable, carbonate minerals (or more rock).
Funding snapshot
- Total raised
- $37MSum of rounds, as of 2026-09-19Source (opens in a new tab)
- Latest round
- Series A, $37M2024-07
Funding rounds
- Series A
- $37M2024-07, Company stated
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