Kalshi Eyes IPO With Banks as Legal Scrutiny Grows Over Sports Bets

Kalshi, one of the best-known US prediction market platforms, is reportedly in early, informal discussions with investment banks about pursuing an initial public offering (IPO), according to a Friday report by The Information.

The same report says Kalshi is exploring an IPO after surpassing $2 billion in annualized revenue. A Kalshi spokesperson declined to comment on the matter.

Key takeaways

• Kalshi is reportedly in early, informal talks with investment banks about an IPO after reaching more than $2 billion in annualized revenue.
• Sports betting-related contracts appear to be the platform’s largest trading category, making regulatory risk especially prominent.
• Multiple US states are suing prediction market operators, arguing the platforms operate illegal or unlicensed sports betting.
• Regulators and operators disagree on whether these event contracts should be treated as swaps under federal commodities law or as sports betting needing state licensing.
• The CFTC has attempted to clarify reporting rules through no-action relief and has pursued litigation to establish its oversight authority.

IPO discussions amid rapid revenue growth

If the reported IPO talks progress, Kalshi would be testing a path from venture-backed fintech to public markets at a time when regulators are actively challenging how prediction market platforms structure their offerings.

Per The Information, Kalshi’s IPO discussions are at an early, informal stage and are tied to the platform crossing $2 billion in annualized revenue. While the company did not comment, the figure matters because IPO readiness typically depends on sustained performance, investor interest, and a clearer risk picture—particularly around legal exposure.

Sports contracts drive most trading volume

Kalshi’s public-market ambitions come with a specific business concentration: sports event contracts. According to Dune data cited in the report, sports betting contracts represent about 53% of Kalshi’s weekly notional trading volume, making them the leading category on the platform.

The same Dune-based breakdown also places sports at the center of Polymarket’s activity, where sport-related betting accounts for about 69% of weekly trading volume, based on the article’s referenced figures.

This concentration creates a practical tension for Kalshi’s near-term outlook. As sports-related contracts draw the most attention from regulators and litigants, any restrictions or adverse rulings could disproportionately affect revenue and volume—two core inputs markets typically scrutinize ahead of public listings.

States vs. prediction markets: licensing and legality disputes

The legal pressure on prediction markets has intensified, especially where sports events are involved. Cointelegraph reported that Kentucky became the latest state to sue five prediction market operators, including Kalshi and Polymarket. The lawsuit alleges they are “operating unlicensed and illegal sports betting and gambling platforms.”

Beyond Kentucky, the article notes that at least 17 other states have pursued legal action against prediction market operators, and the US Commodity Futures Trading Commission (CFTC) has been pulled into parts of this dispute.

The core disagreement is straightforward but consequential. State authorities argue that contracts tied to sports events require state-level licenses. Prediction market operators argue that their event contracts are structured as swaps governed by federal commodities law.

CFTC attempts to define federal oversight

As the state-level lawsuits accumulate, the federal regulator’s stance becomes increasingly central to the industry’s long-term viability. The article says the CFTC has argued that event contracts qualify as “swaps” because they are based on binary outcomes.

In a bid to address market operations while disputes continue, the CFTC issued a no-action letter on May 14 aimed at easing event contract reporting requirements. The reporting relief is intended to reduce immediate compliance pressure, but it does not resolve the broader question of whether these products should be regulated primarily as swaps under federal oversight or treated like state-licensed gambling.

The article also notes that the CFTC has sued multiple states, seeking to cement its authority over prediction markets. It references actions involving Wisconsin, New York, Arizona, Connecticut, and Illinois.

What investors should watch next

If Kalshi’s IPO talks move from informal discussions to formal planning, investors will likely focus on how ongoing sports betting litigation evolves—particularly whether courts clarify that event contracts are swaps under federal law, and how any rulings or settlements might affect the portion of trading tied to sports.