Polymarket Seeks $400M Funding at $15B Valuation

Polymarket, a leading prediction market platform, is in advanced talks to raise $400 million in new funding at a $15 billion valuation, according to reports citing sources familiar with the discussions. The proposed round, which could expand to $1 billion with additional strategic investors, builds on a $600 million commitment from Intercontinental Exchange, the parent company of the New York Stock Exchange, announced in March.

The funding comes amid explosive growth in the prediction market sector, where users trade on outcomes of real-world events such as elections, sports results, corporate earnings, and cultural milestones. Industry-wide monthly trading volumes have surpassed $10 billion consistently, a surge initially fueled by the 2024 U.S. presidential election but now sustained by broader diversification. Polymarket itself reported $10.57 billion in monthly volume in March, trailing rival Kalshi's $13 billion but underscoring the platforms rapid expansion.

This influx of capital reflects growing institutional interest from traditional finance giants seeking to capitalize on the trend. Nasdaq's options exchange, MRX, filed in early March to offer cash-settled binary...