Company
Koloma
Koloma is revolutionizing clean energy by harnessing naturally occurring hydrogen from deep within the Earth.
Also known as Koloma, Inc.
- Status
- Operatingas of 2026-09-20
- Business model
- B2B
- Customers
- supporting industries like fertilizer, steel, and sustainable fuel
- Legal name
- Koloma, Inc.
- koloma.com (opens in a new tab)
- LinkedIn (opens in a new tab)
- Press page (opens in a new tab)
- Careers (opens in a new tab)
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Record updated 28 September 2026
About
Koloma is a data-driven natural hydrogen exploration company leveraging its cutting-edge technology, proprietary data, and deep industry expertise to identify and produce natural hydrogen in the United States and across the globe.
Funding snapshot
- Total raised
- $394MSEC form D sum, as of 2026-09-28Source (opens in a new tab)
- Latest round
- Round, $61.4M2024-08-28
Funding rounds
- Round, 2024
- $61.4M2024-08-28, SEC form D sold, 13 investors
- Round, 2023
- $246M2023-12-21, SEC form D sold, 19 investors
- Round, 2023
- $30M2023-05-25, SEC form D sold, 6 investors
- Round, 2022
- $55.7M2022-07-22, SEC form D sold, 20 investors
- Round, 2022
- $5.7M2022-02-18, SEC form D sold, 13 investors
- Round, 2021
- $5M2021-08-20, SEC form D sold, 5 investors
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