Home Cointelegraph.com News Polymarket founder Coplan joins billionaires club after NYSE parent's investment: Report bySL SACHIN BRO -Thursday, October 09, 2025 0 The prediction market platform has come a long way after regulators in the United States banned Polymarket from serving US clients in 2022. from Cointelegraph.com News https://ift.tt/CsHzUQt Tags: Cointelegraph.com News Facebook Twitter