Kalshi has secured a new financing round that raised more than $1 billion and lifted its valuation to about $22 billion, marking a sharp jump from the roughly $11 billion level reported in December 2025. The deal, led by Coatue Management, shows that investor appetite for prediction markets remains strong even as the sector faces rising legal and regulatory pressure.
The scale of the round reflects a business that is no longer being valued as a niche market operator, but as a fast-growing financial platform with institutional backing. The latest fundraising also reinforces the idea that major investors are still willing to underwrite expansion in event-driven trading, even while the regulatory picture remains unsettled.
Trading growth is now central to the valuation story
Kalshi’s recent momentum has been driven by a sharp acceleration in trading activity that has turned volume growth into the core of its equity story. Nominal turnover reached $53.6 billion, monthly trading volume moved above $10 billion in February, and event-specific contracts continued to prove their draw, with Oscar markets alone generating more than $105 million in activity.
That growth has also translated into a revenue profile that increasingly looks substantial by public-market standards. Annualized revenue is estimated at about $1.5 billion, a figure that helps explain why the company is now being discussed not just as a venture-backed exchange, but as a potential IPO candidate with meaningful scale.
Kalshi is still operating in a competitive field, however, and its expansion is unfolding against a market-share race that remains very much alive. Reporting tied its $53.6 billion in turnover to a broader prediction-market landscape in which Polymarket stands at $63.9 billion and holds about 53.1% market share, compared with Kalshi’s 39.3%.
Legal risk remains the main constraint on the upside case
For all of its growth, Kalshi still faces a legal backdrop that could materially affect liquidity, access and counterparty confidence. The company is dealing with criminal charges in Arizona tied to allegations that it runs an illegal gambling business, while a Nevada appeals court is weighing a temporary ban on operations. At the same time, the broader industry continues to face scrutiny over possible insider trading on prediction venues.
Kalshi’s defense has been to lean into its identity as a regulated financial exchange operating under Commodity Futures Trading Commission oversight. The company has emphasized real-time surveillance tools and third-party screening designed to detect illicit activity, while its earlier court victory allowing contracts tied to the 2024 U.S. election remains one of the turning points that helped unlock its current expansion.
That leaves the company in a position where its upside is increasingly tied to deeper liquidity and product growth, but its downside is still dominated by legal and regulatory tail risk. For traders and institutional treasuries, the attraction is clear: tighter markets, stronger flow and a possible IPO path. But until the Arizona and Nevada questions are resolved, Kalshi’s growth story will remain paired with a meaningful layer of uncertainty.
