InterContinental Exchange (ICE) completed a new direct cash investment of $600 million in Polymarket on March 27, fulfilling the final tranche of a multi-billion-dollar commitment to the prediction market platform.
The announcement confirmed that ICE also expects to purchase up to $40 million of Polymarket securities from certain existing owners.
From US$1 billion to US$2 billion fully committed
Ice first Invested $1 billion directly On Polymarket in October 2025. This initial deal valued the prediction market at approximately US$8 billion up front and US$9 billion later.
It marked one of the largest institutional entries into DeFi by a traditional financial company.
With today additional $600 million and expected equity purchases, ICE has now completed all of its obligations under its original investment arrangements.
The parent company said on the New York Stock Exchange that the combined investments will not materially affect its financial results or capital return plans.
However, the valuation associated with this latest tranche remains hidden. ICE stated that these terms will not emerge until after Polymarket concludes its broader equity fundraising round.
A platform that is accelerating towards mainstream finance
Polymarket’s trajectory since the first ICE inspection has been aggressive. The platform now has over 1.3 million traders and has processed over $18.1 billion in cumulative trading volume.
The number of daily active users has risen from about 20,000 to nearly 58,000 over the past year.
The platform also hit a Exclusive multi-year partnership with TKO Group Holdingsbecoming the official prediction market for the UFC and Zuffa Boxing.
Plans for a professional level trading with advanced analytics and institutional level execution tools are also being implemented.
Meanwhile, Bloomberg I mentioned In November 2025, Polymarket was seeking $12 billion in new capital, a 20% jump from its previous round.
Speculation about A Potential US IPO It intensified after founder Shane Coplan rang the New York Stock Exchange’s opening bell alongside ICE CEO Jeffrey Sprecher.
ICE’s role has also expanded beyond capital. The company has become the exclusive global distributor of Polymarket’s event-based data to institutional investors and has agreed to partner on future tokenization initiatives.
Whether this deepening relationship remains a partnership or evolves into something closer to operational control will depend on the terms that emerge from the ongoing fundraising process.
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