Nuno Sebastiao

Nuno Sebastiao is the Co-Founder, Chairman, and CEO of Feedzai, the AI-native RiskOps platform protecting over $70 billion in annual payment volume across 190 countries. A former European Space Agency aerospace engineer turned fintech disruptor, he co-founded Feedzai in Portugal in 2011 alongside Paulo Marques and Pedro Bizarro. Under his leadership, Feedzai reached unicorn status in 2021, hit a $2 billion valuation in 2025, and was selected by the European Central Bank to power fraud detection for the digital euro. A multilingual polymath fluent in four languages, Nuno was ranked #1 in Portugal's 40 Under 40, named Entrepreneur of the Year by London Business School, and has shared stages with Stephen Hawking, Steve Wozniak, and Richard Branson.