Kalshi Hits $22 Billion Valuation With $1 Billion Raise as Prediction Markets Surge

Institutional Trading Surges 800% at Kalshi

Kalshi has confirmed a $1 billion Series F funding round, pushing its valuation to an eye-catching $22 billion.

On paper, Kalshi is riding a wave of momentum—but regulatory pushback remains a looming risk.

Kalshi's regulated marketplace allows users to trade contracts tied to real-world events, ranging from elections and economic data releases to sports outcomes and weather events. While the platform has long catered to retail traders, the recent spike in institutional activity marks a significant shift in its user base and business model.

Heavyweights Pour In: Coatue, Sequoia, a16z

The Series F round was led by Coatue and included prominent investors such as Sequoia Capital, Andreessen Horowitz (a16z), Paradigm, IVP, Morgan Stanley, and ARK Invest. This roster underscores how major venture capital firms and financial institutions are betting on the future of prediction markets—even as legal uncertainties persist in several U.S. states.

Kalshi plans to use the fresh capital to expand its suite of institutional services. Upcoming offerings include block trading tools for large-volume participants, broker integrations aimed at streamlining access for traditional finance players, and new risk management products designed for asset managers and insurance firms. These moves signal an ambition to embed event-driven trading deeper into the machinery of Wall Street.

Despite its rapid ascent and blue-chip backing, Kalshi faces a complex regulatory environment that could shape its trajectory in unpredictable ways.

Cease-and-Desist Orders Cloud the Boom

Several U.S. states—including Nevada, New Jersey, and Illinois—have issued cease-and-desist orders or initiated legal challenges against Kalshi’s operations. These actions come even as Kalshi maintains that its exchange is federally regulated under the Commodity Futures Trading Commission (CFTC), creating a patchwork of oversight that complicates national expansion plans.

According to coindesk.com, this tension between state-level enforcement and federal oversight is playing out as Kalshi’s institutional trading volumes reach unprecedented levels. It's unclear how these legal battles will ultimately impact Kalshi’s business model or user base in affected states.

$1.5 Billion Annualized Revenue Claimed

Kalshi now claims $1.5 billion in annualized revenue—a figure that stands out given its reported 2 million monthly active users. The company also asserts that it captures 90% of all prediction market activity in the United States. This dominance is particularly notable at a time when competitors like Polymarket are reportedly seeking $400 million in funding at a $15 billion valuation.

Still, questions remain about how sustainable these revenue levels are amid ongoing legal scrutiny.

Rival Polymarket Eyes $15 Billion Valuation

Polymarket—the main U.S.-based rival—has reportedly reached $150 billion in lifetime trading volumes when combined with Kalshi as of March. Polymarket itself is now seeking a sizable raise at a $15 billion valuation, highlighting intensifying competition within the event-driven trading space.

Notably, recent headlines involving U.S. Army Master Sergeant Gannon Ken Van Dyke—who was charged with allegedly using confidential information to win over $400,000 on Polymarket—underscore both the scale and potential pitfalls facing prediction markets as they enter the mainstream.

What the market will watch

If legal challenges from states such as Nevada, New Jersey, and Illinois result in enforced cease-and-desist orders against Kalshi, immediate restrictions on its operations in those jurisdictions would follow; the timing and outcome of these actions remain unclear.