Ostium

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
—

Ostium key facts

as of Oct 2026
  • Developer of a web3 platform designed to bring commodity markets on-chain.
  • Ostium is valued at approximately $254.0M as of Oct 2026 (last reported valuation).
  • It has raised $27.7M; the latest was Early Stage VC ($24.0M) in Dec 2025.
  • Notable investors include General Catalyst, Soma Capital, Calm Ventures, Coinbase Ventures, Balaji Srinivasan — 25 tracked in total.
  • Status: Privately Held (backing).
Last reported valuation
LOW confidence
$254.0M

Ostium's last reported valuation, Dec 2025. Nothing priced has surfaced since.

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Ostium funding rounds

No rounds on record

No funding rounds for Ostium are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.

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Ostium valuation

Ostium's last reported valuation was $254 million in Dec 2025. No priced round, secondary trade or fund mark has surfaced since.

Ostium investors

25 investors are on record for Ostium, including General Catalyst, Soma Capital, Calm Ventures and Coinbase Ventures. By type, the record holds 7 venture capital firms and 1 family office.

About Ostium

Developer of a web3 platform designed to bring commodity markets on-chain. The company's decentralized platform offers a non-custodial, permissionless trading environment with features like instant deposits, full self-custody, and more leverage to facilitate trading of real-world assets on-chain and provide liquid fractional exposure to assets at market price, enabling global traders to access traditional financial markets with enhanced transparency and control.

Sector
Information Technology
HQ
New York, NY, United States
Founded
2022
Employees
15
Ownership
Privately Held (backing)

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