Launched Polymarket, a blockchain-based prediction market, after a year of research into the concept.

Left New York University to pursue a career in cryptocurrency, inspired by the potential of prediction markets.

The U.S. Department of Justice and the CFTC dropped their respective investigations into Coplan and Polymarket.

Polymarket acquired QCEX, a CFTC-licensed exchange, for $112 million, enabling legal operations in the United States.

Recognized by the Bloomberg Billionaires Index as the world's youngest self-made billionaire at age 27.