Polymarket’s Coplan Becomes Youngest Billionaire After $2 Billion Deal Shayne Coplan, the founder of prediction market platform Polymarket, has joined the ranks of the world’s wealthiest individuals after a large funding deal. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Filed under: Altcoins - @ October 9, 2025 12:01 pm