Kalshi, the U.S.-based prediction market platform, is reportedly in advanced talks to raise capital that could value the company at roughly $40 billion by the third quarter of 2026. The proposed valuation would more than double the company’s worth in less than two years, positioning Kalshi well ahead of rivals such as Polymarket, which is seeking a $15 billion valuation.
Kalshi’s journey to this figure has been nothing short of meteoric. In early 2025 the company was valued at around $5 billion. By December that year the valuation had climbed to $11 billion, reached $22 billion in May 2026, and now targets $40 billion. The trajectory represents an eightfold increase in just eighteen months, a pace that has astonished even seasoned observers of fintech hypergrowth.
The new funding round follows a Series F round that closed in early May, led by Coatue and backed by heavyweight investors such as Sequoia Capital, Andreessen Horowitz, IVP, Paradigm, Morgan Stanley, and ARK Invest. That round alone raised $1 billion, and the company reportedly returned to the negotiating table shortly after its closure. The speed of Kalshi’s successive raise cycles underscores the confidence that institutional investors have in the platform’s business model and market potential.
Investor appetite is being driven by clear, data‑backed growth metrics. Monthly trading volume on Kalshi’s platform recently surpassed $17 billion, more than three times the volume recorded a year earlier. The company has also reported an annualized trading volume of $178 billion, and its cumulative fundraising to date has exceeded $2.685 billion across five rounds since June 2025. Revenue figures mirror this momentum, with annualized revenue surpassing $2 billion-a figure that is nearly triple the revenue reported in November 2025. Sports contracts have been the primary engine of growth; events such as the NBA playoffs and the FIFA World Cup have generated the largest weekly volumes, with the World Cup’s first week alone producing $5.1 billion in total volume. Sports-related contracts now account for roughly 65 % of the platform’s total volume.
Beyond its event‑contract model, Kalshi has expanded into regulated crypto derivatives. On June 3 the company launched CFTC‑regulated perpetual futures, and those contracts achieved $5.5 billion in volume within the first two weeks of trading. The entry into regulated crypto products signals Kalshi’s ambition to diversify its offerings and capture a larger share of the emerging derivatives market.
The company’s rapid valuation growth must be viewed against a backdrop of evolving regulatory scrutiny. A pending Supreme Court case over federal versus state jurisdiction on prediction markets could shape the legal landscape for platforms like Kalshi. Yet the current market sentiment suggests that regulators may be willing to accommodate well‑structured, compliant platforms that demonstrate robust risk controls and transparency.
Looking forward, Kalshi’s next steps will involve solidifying its funding round, scaling its product portfolio, and navigating the regulatory environment. If the round closes as projected, the company will not only cement its position as the market leader in prediction markets but also set a new benchmark for valuation in the DeFi space. The trajectory of Kalshi’s rapid ascent underscores the significant opportunities that remain in prediction markets and crypto derivatives, and it highlights the importance of investor confidence and regulatory clarity in driving sustainable growth.
