Key Highlights
- Kalshi secures $1 billion in Series F funding at a $22 billion valuation.
- The round included backing from Sequoia, Andreessen Horowitz, Paradigm, and others.
- The platform claims over 90% share of U.S. prediction market activity.
Kalshi, a prediction market platform, has raised $1 billion in a Series F funding round, valuing the company at $22 billion. The round was led by Coatue, a technology-focused investment management firm, with participation from investors such as Sequioa Capital, Andreessen Horowitz, IVP, Paradigm, Morgan Stanley, and ARK Invest.
According to the announcement, the funding comes as institutional trading volume on Kalshi has increased 800% over the past six months. The company also claims to account for more than 90% of U.S. prediction market activity.
Firm’s expansion plans
Kalshi said it plans to use the new capital to boost its push into institutional finance. The firm aims to deepen adoption among hedge funds, asset managers, proprietary trading firms, and insurance companies.
Its planned initiative comprises expanding block trading capabilities, launching new risk management products, and making seamless broker integrations for large-scale institutional clients.
Philippe Laffont, Founder of Coatue, commented on the development, stating, “Kalshi is building the leading platform for trading in real-world events. Consumers have already embraced it, and we believe institutions will follow.”
At the same time, Tarek Mansour, co-founder and CEO of Kalshi, expressed optimism about the sector’s potential. “There are few categories in recent history that have scaled this quickly outside of AI,” Mansour said. “Event contracts could become a trillion-dollar market, and we’re still in the early stages of that transition.”
However, the firm hasn’t revealed its post-money valuation details beyond the $22 billion headline figure or the exact breakdown of investor participation.
Ongoing legal challenges
Despite its growth, Kalshi has been under a lot of regulatory scrutiny. Several state governments have filed lawsuits alleging that the platform operates as an unlicensed gambling provider.
One such lawsuit was filed in March 2026 by Arizona, which claims that Kalshi engages in unlawful gambling and election betting. There are similar lawsuits filed against Kalshi in other states, including Washington.
One of the most prominent cases was a lawsuit over a $54 million contract on the fate of Iranian leader Ali Khamenei. In this case, the plaintiffs accused Kalshi of applying a concealed “death carveout” clause to withhold money from users, thereby using fraudulent business practices. Although Kalshi offered refunds, many people found the company’s contracts too complicated to understand.
Another controversy involves instances of insider trading, where Kalshi penalized congressional candidates who bet on themselves through fines and suspensions. Furthermore, class-action lawsuits have accused the company of misleading users by serving as an illegal gambling website that facilitates sports betting.
Prediction markets move toward financial infrastructure
This funding cycle highlights increasing interest from Wall Street in prediction markets as effective mechanisms of pricing, risk management, and opinion-making around macro events.
As uncertainties in geopolitics, economics, and electoral cycles generate a need for event-based trading among smart money and prediction markets are now gaining traction as alpha generators and hedges.
Kalshi’s fundraising effort means that it can now be considered part of the list of fintech companies that have seen their valuations pump by combining traditional finance with novel market frameworks. Prediction markets are gradually transitioning from the sector to becoming key elements of financial infrastructure.
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