Polymarket closed a funding round this week that values the prediction market at $21 billion. The lead check came from 1789 Capital, the venture firm tied to Donald Trump Jr., which added roughly $300 million to a stake already near $200 million. The company has never released an audited financial statement. Investors are pricing it anyway.
Valuation nearly tripled in under a year
Trace the mark backward and the climb is steep. When Intercontinental Exchange, the company that owns the New York Stock Exchange, first committed up to $2 billion last October, the deal implied a valuation near $8 billion. By April the figure had reached $15 billion. The new round lifts it another 40 percent to $21 billion, a 2.6x jump in eleven months for a private company whose books no outside investor has seen.
Doubling a private valuation in months is not itself unusual for this corner of the market. Another prediction market hit a $22 billion valuation earlier this year on the same kind of momentum. What matters is what the money is chasing. The last time capital piled into a crypto vehicle this fast on thin fundamentals, investors put $1 billion into a Solana ETF that had already fallen 40 percent. The setup rhymes.
ICE booked a $389 million gain it cannot audit
ICE has already marked the position up. Its first-quarter filing with the SEC recorded a $389 million fair-value increase on the Polymarket stake, which sits near 22 percent and makes the exchange operator the largest single holder. The round was first reported by Bloomberg, and a 1789 Capital representative confirmed both the size of the investment and the proposed valuation. None of the figure rests on audited revenue, because Polymarket has published none. A paper gain that large, on a company with no released earnings, is the number worth sitting with.
From a CFTC fine to a CFTC-licensed US venue
The roster of backers reads strangely against the platform's own record. In 2022 the CFTC settled with Polymarket, imposed a $1.4 million penalty, and ordered it to block American traders. Polymarket bought its way back in July 2025, acquiring QCEX, a CFTC-licensed exchange, for about $112 million, and now runs a US venue as a designated contract market. The agency that once fined the platform now oversees the license its largest backer sits behind.
State courts have not let go. Kentucky and other states have taken Polymarket and Kalshi to court over whether their event contracts count as gambling, a fight across dozens of jurisdictions. ICE, meanwhile, has spent the past year wiring itself into crypto rails; the NYSE's owner built a crypto bridge before this check cleared.
What holds up $21 billion is turnover, not disclosed profit. Polymarket cleared billions in contract volume during the World Cup, and its backers are betting the 2026 midterms bring another wave. For now they are content to price that flow and let audited earnings arrive later, if they arrive at all.