Shayne Coplan
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Shayne Coplan is the founder and CEO of Polymarket. He launched Polymarket in 2020 as a prediction market for events including sports results, political elections, and entertainment awards. According to Forbes, Coplan is an NYU dropout, and Polymarket has raised backing from investors including Founders Fund and Coinbase. He is known for building Polymarket and for becoming the world’s youngest self-made billionaire after Intercontinental Exchange invested in the company in 2025.
Updated 10 September 2026
Public sources: forbes.com
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