Polymarket CEO Shayne Coplan revealed at Token2049 that Intercontinental Exchange (ICE), the parent company of the New York Stock Exchange, is one of the prediction market platform's largest shareholders. The disclosure highlights growing institutional interest in crypto-native platforms from traditional financial infrastructure giants. Coplan stated that ICE is currently working with regulators to explore on-chain stock-related initiatives. This collaboration signals potential convergence between traditional equity markets and blockchain-based trading infrastructure as established financial institutions investigate tokenized securities.