Jean Philippe Rosier
Founder & CEO, Ledger | Blockchain Security Innovator
About
Jean Philippe Rosier is the founder and CEO of Ledger, the world's leading provider of hardware wallets for cryptocurrencies. Under his leadership, Ledger has secured over 15 million crypto assets for individuals and institutions globally.
Rosier is a pioneer in blockchain technology, holding over 30 patents in cryptography and cybersecurity. His expertise bridges cutting-edge innovation and practical applications, empowering audiences to navigate the evolving digital asset landscape with confidence.
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Jean Philippe Rosier at Web Summit 2025
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