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Ostium - Series A
Overview Investors Founders Company Profile / Project Introduction
Overview
Funding Date
December 3, 2025
Financing amount
$20M
Valuation
$250M
Category
Subcategory
About Ostium - Series A
The Arbitrum-based protocol offers on-chain perpetual swaps tied to equities, commodities, indices and FX. The Arbitrum-based protocol offers on-chain perpetual swaps tied to equities, commodities, indices and FX. The platform has seen $25 billion in cumulative volume with more than 95% of open interest in traditional markets.
Investors
| Investors | Type | Location | Year Founded | #Portfolio Companies | Email Address | Socials |
|---|---|---|---|---|---|---|
| Fund | United States of America | 2000 | 21 | [email protected] | ||
| Fund | United States of America | 1999 | 10 | [email protected] | ||
| Fund | United States of America | 2018 | 367 | -- | ||
| Fund | United Kingdom | 2017 | 80 | [email protected] | ||
| Fund | Hong Kong | 2013 | 182 | [email protected] |
Founders & Team
Marco Antonio Ribeiro
Kaledora Kiernan-Linn
Company Profile / Project Introduction
Ostium is a decentralized perpetuals exchange for real-world assets, such as commodities and forex, enabling transparent and efficient trading directly on the blockchain.
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