Answer extracted from the Freakonomics Radio podcast — listen to the full episode below.
How did Kalshi win regulatory approval for election prediction markets?
Kalshi sued the CFTC (Commodity Futures Trading Commission) after they initially rejected permission to offer election contracts. A federal appeals court ruled in Kalshi's favor in fall 2024, just before the presidential election, clearing the legal path for the company to launch election prediction markets.
Rather than quietly accepting regulatory rejection, Kalshi took an aggressive but calculated stance. The company chose to challenge the CFTC's decision in federal court, arguing that their election prediction markets served a legitimate public interest. This legal confrontation was high-stakes: failure would have meant operating outside U.S. regulatory bounds, while success would reshape how prediction markets could operate in America.
The timing proved crucial. The appeals court decision arrived in autumn 2024, as detailed in Freakonomics Radio, allowing Kalshi to move forward with election contracts mere weeks before the general election—precisely when demand for such markets peaks.
"What we did is the exact opposite. We're going to abide by a core principle in the company, which is regulatory first."
Tarek Mansour — CEO, Kalshi. Mansour was born in Bakersfield, California to Lebanese parents and moved to Lebanon as a young child. He attended MIT in 2014, studying math and computer science, and worked at Goldman Sachs, Palantir, and Citadel before conceiving Kalshi in 2016 after observing imprecise trades around the U.S. presidential election. He co-founded the company with MIT classmate Luana Lopez Lara and spent four years navigating regulatory approval before launching publicly in 2021.
This regulatory-first philosophy distinguished Kalshi from competitors. While other prediction market platforms chose faster, less regulated paths to launch, Mansour's company spent four years obtaining regulatory approval before opening its first market. The lawsuit represented the ultimate test of that commitment—and it paid off. The court victory validated Kalshi's position that election prediction markets were not mere speculation but genuine financial instruments worthy of regulatory oversight and legitimacy.
The ruling also had immediate market implications. With federal approval secured, Kalshi and Polymarket together became worth over $40 billion, signaling investor confidence in the legality and viability of prediction markets as an asset class. The court's decision essentially transformed what had been an underground, legally ambiguous corner of finance into a regulated, mainstream market.
The Stakes: Why the CFTC Initially Said No
The CFTC's initial rejection was not arbitrary. U.S. regulators had long treated election betting with skepticism, concerned that allowing such markets could blur the line between financial speculation and wagering—and thus invite the kind of loose regulation applied to casinos rather than commodity futures. The Iowa electronic markets, operated by academic researchers, had already demonstrated that prediction markets beat national polls 74% of the time in election forecasting, proving their practical value. Yet the CFTC remained wary.
Kalshi's lawsuit forced the regulator's hand by appealing to a higher court. The appeals court apparently sided with the argument that prediction markets serve a legitimate public information function, not merely gambling, and that the CFTC had overstepped its authority in blanket rejection. The ruling essentially said: these are financial instruments, they have merit, and they deserve the same regulatory treatment as any other futures contract.
See also
Why did Kalshi choose a regulatory-first approach instead of launching quickly like competitors?
Kalshi decided to abide by a core principle of being regulatory first, spending four years getting regulated before launching a single market. They built trust with regulators rather than rushing to market like competitors.
What is a prediction market and how does it function as a financial instrument?
Kalshi is essentially a financial market that captures a much broader universe of things beyond traditional financial markets like the stock market, allowing traders to bet on outcomes and providing real-time price signals about future events.
Key takeaways
- Kalshi sued the CFTC after initial regulatory rejection and won the case in federal appeals court in fall 2024.
- The court victory occurred weeks before the 2024 presidential election, enabling Kalshi to launch election prediction markets at peak demand.
- Kalshi's regulatory-first philosophy—spending four years on approval before launch—contrasted sharply with competitors' faster, less regulated approaches.
- The ruling established prediction markets as legitimate financial instruments worthy of CFTC oversight, not mere wagering.