Energy Production · Denver, CO · Founded 2021 · Privately Held (backing)
Operator of a geologic hydrogen company, intended to decrease carbon emissions. Koloma is based in Denver, CO and was founded in 2021. It was valued at $846 million at its early-stage round in Oct 2024, the last priced event on record. It has raised $306 million across 1 recorded round; the latest was a $246 million Series B in Oct 2024.
PMV mark · valuation
$845.7M
Oct 2026
Priced at
its early-stage round
Oct 2024
Total raised
$306.4M
Last round
Early Stage VC (Series B)
Oct 2024
Cap table — not yet on record
Koloma's share-class structure hasn't surfaced in our sources yet. Cap tables are assembled from certificates of incorporation, round filings, and disclosures as they land.
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·The complete investor list: 20 names
·Watch Koloma: the Monday email on marks, rounds and moves
