New York, NY · Founded 2022 · Privately Held (backing)
Developer of a web3 platform designed to bring commodity markets on-chain. Ostium is based in New York, NY and was founded in 2022. Its last reported valuation was $254 million in Dec 2025. It has raised $27.7 million.
Last reported valuation
$254.0M
Oct 2026
Priced at
—
Total raised
$27.7M
Last round
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Cap table — not yet on record
Ostium'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: 25 names
·Watch Ostium: the Monday email on marks, rounds and moves
