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Kalshi’s valuation has jumped to 11 billion dollars after a new 1 billion dollar funding round.
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Monthly trading volume reached 4.4 billion dollars in October, overtaking rival Polymarket.
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Annualized volume now sits near 50 billion dollars, up from just 300 million last year.
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Regulatory battles continue as state and federal agencies debate how to classify prediction markets.
Rapid Growth Pushes Kalshi Into New Territory
Kalshi has reportedly raised 1 billion dollars, pushing its valuation to around 11 billion dollars. This marks one of the fastest valuation jumps in the prediction market sector. The round comes just weeks after a previous raise valuing the firm at 5 billion dollars.
Data shows explosive user activity, with annualized trading volume now at 50 billion dollars.
Rivalry With Polymarket Intensifies
In October, Kalshi posted 4.4 billion dollars in monthly volume, surpassing Polymarket’s 4.1 billion. About one-third of all activity comes from sports prediction markets, according to Dune Analytics.
Major investors in the new round reportedly include Sequoia, CapitalG, Paradigm, and Andreessen Horowitz.
Regulatory Landscape Shifts
Kalshi won a major lawsuit last year allowing it to legally offer election markets in the US. But state-level regulators continue to challenge some of its markets, arguing that certain contracts resemble gambling rather than federally regulated derivatives.
Meanwhile, Polymarket has recently regained approval to operate in the US after years offshore.
Prediction Markets Move Into Mainstream Finance
With rapid trading growth and high-profile regulatory wins, Kalshi is now one of the most significant players in the global prediction market space. The latest raise signals strong investor belief that the sector is moving toward long-term acceptance.
