Polymarket, founded in 2020 by Shayne Coplan, is a cryptocurrency-based prediction market platform headquartered in Manhattan, New York City. It allows users to speculate on the likelihood of future events across various categories, including politics, sports, economics, and popular culture, by trading shares with USDC cryptocurrency. The price of these shares, which fluctuate between $0 and $1, reflects the market's collective estimation of an event's probability. In essence, Polymarket turns opinions into tradable assets, offering a platform where users can profit from their knowledge of future outcomes.
Coplan serves as the company's CEO. Polymarket has attracted substantial investment, including backing from Peter Thiel's Founders Fund and Ethereum co-founder Vitalik Buterin. By October 2025, the company secured a $2 billion investment from Intercontinental Exchange (ICE), valuing it at $8 billion. As of February 2026, Polymarket is valued at $9 billion. Recently, Polymarket partnered with Kaito AI to launch "attention markets," enabling users to trade on social media-driven metrics like brand popularity and public sentiment. However, Polymarket has faced regulatory hurdles, including a $1.4 million fine from the Commodity Futures Trading Commission (CFTC) in 2022 and bans in certain jurisdictions. Currently, Polymarket is involved in a legal dispute with Massachusetts over the authority to oversee event-based contracts.
