Key Takeaways
Prediction markets are having a moment—and investors are piling in.
Kalshi has secured a new raise at $22 billion, doubling its valuation in just months, highlighting growing investor appetite for event-based trading platforms—even as broader tech markets remain cautious.
+81
+76
+217
Kalshi, the CFTC-regulated prediction market platform, raised roughly $1 billion at a $22 billion valuation.
Coatue Management is leading the deal, following December 2025’s Series E round, which raised $1 billion at $11 billion under Paradigm’s lead.
This jump represents one of the fastest valuation doublings in fintech history.
Earlier 2025 rounds included $300 million at a $5 billion valuation, along with smaller prior rounds.
Founded in 2019, Kalshi has now completed at least eight funding rounds, bringing total known funding past $2.5 billion.
Notable backers include Sequoia Capital, Andreessen Horowitz (a16z), ARK Invest, Meritech, IVP, Anthos Capital, CapitalG, and Y Combinator.
The platform reports a revenue run rate nearing $1.5 billion, fueled by billions in weekly trading volume during peak events.
Sources describe the latest round as nearly closed, though terms have not been officially confirmed.
Polymarket, Kalshi’s closest rival, could be preparing its own large round.
Its last major raise was in October 2025: a strategic investment of up to $2 billion from Intercontinental Exchange (ICE), valuing Polymarket at $9 billion post-money.
Earlier raises included $150 million in early 2025 at a $1.2 billion valuation and $55 million in 2024 at $350 million.
Total equity and strategic capital now tops $2.3 billion across seven rounds, with secondary-market trading later pushing implied valuation to $11.6 billion by January 2026.
Polymarket is reportedly discussing a new round targeting a $20 billion valuation, reflecting the same investor enthusiasm seen with Kalshi.
With a combined market share above 97% in 2025, both platforms are positioned to dominate event contracts.
While many tech and crypto companies continue trimming headcount to fund AI pivots, Kalshi and Polymarket are thriving.
Weekly trading volumes surpassed $2 billion during the Super Bowl alone, with the sector seeing $13 billion in monthly bets.
Forecasts indicate annual volume could reach $1 trillion by decade’s end.
Wall Street is actively participating: ICE holds a stake in Polymarket, liquidity partnerships are in place with Susquehanna and Jump Trading, and brokerages are offering client access.
These platforms turn real-world uncertainty into tradable contracts—something AI can analyze but not replace.
Regulatory clarity, mainstream adoption, and a culture of betting on outcomes have created a resilient, high-growth category attracting both retail and institutional capital.