
Marco Antonio Ribeiro
Co-Founder at Ostium
Marco Antonio Ribeiro is the Co-Founder of Ostium.
Current Roles
News Mentions
Ostium Partners with Nasdaq to Integrate Real-World Data into Onchain Perpetual Exchange
The BlockMay 2026
Ostium Launches Institutional Hedging Layer
The DefiantApr 2026
Decentralized exchange Ostium completes $20 million Series A funding, led by General Catalyst and others
Dec 2025
The next Hyperliquid? A look at the RWA-based DEX Ostium
blockworks.coApr 2025
