Kalshi is legit. It has been registered with the Commodity Futures Trading Commission as an exchange since November 2020, it has paid out on contracts since July 2021, Robinhood runs its event contracts on Kalshi, and a funding round in 2026 valued the company at $22 billion. The real questions are narrower: what does regulation actually protect, and what has gone wrong anyway.
What "CFTC-regulated" means
The CFTC is the federal agency that oversees futures and derivatives exchanges. To list event contracts legally in the US, a company has to be approved as a Designated Contract Market, the same status the Chicago Mercantile Exchange has. Kalshi got that approval in November 2020, the first company to get it for a platform built around event contracts.
In practice it means:
- Every market has to be filed with the regulator with written rules on how it settles.
- Kalshi has to verify who you are (identity checks, and your Social Security number for tax reporting).
- Customer money is handled under CFTC rules that separate it from the company's own funds.
- Trading is surveilled. Kalshi has fined and suspended users for insider trading and for betting on their own election campaigns.
- The CFTC can, and does, challenge Kalshi: it tried to block election markets in 2023, Kalshi sued, and the courts sided with Kalshi in 2024.
What it does not mean: that you can't lose money. A contract you bought at 70¢ pays $1 or $0, and nothing in the regulation changes that.
The evidence that it's real
- Five years of payouts. Live since July 2021, with contracts settling daily across sports, politics and economics.
- Big companies rely on it. Robinhood's prediction markets run on Kalshi's exchange. CNN and CNBC signed partnerships in late 2025 to use its prices on air.
- Investors priced it at $22 billion in a $1 billion round in the first half of 2026, with Sequoia, a16z, Paradigm and Morgan Stanley among the names reported. People don't put that money into something that doesn't pay out.
- It fights in public. The company's court cases, including against its own regulator, are on the record with filings you can read.
What has actually gone wrong
A legit company can still have bad weeks. These are the ones worth knowing about:
- NFL payout dispute, January 2026. Traders on certain NFL markets were initially refunded only their stakes. After public backlash Kalshi paid full winnings. The lesson: when a settlement is ambiguous, the rulebook and Kalshi's reading of it decide, and the first reading isn't always the final one.
- Frozen market. A market on Iran's Supreme Leader was frozen, with a reported $77 million in winnings unpaid at the time of writing. Markets on geopolitical events can hit settlement problems that sports markets don't.
- State lawsuits. Arizona filed misdemeanor charges, Ohio fined Kalshi $5 million, Nevada obtained a restraining order, and Massachusetts, Michigan, Washington, Wisconsin, Maryland and others have sued, almost all over sports contracts. Kalshi is winning some (New Jersey, Third Circuit) and losing some (Nevada, Ninth Circuit). None of this touches whether Kalshi pays; it touches whether sports markets stay available where you live.
- Insider trading cases. Several users, including a video editor for a major YouTuber and three congressional candidates, were caught and sanctioned in 2026. Bad for them, good for everyone else trading those markets.
How it compares
| Kalshi | Polymarket | Novig | |
|---|---|---|---|
| US regulator | CFTC, since 2020 | CFTC oversight for US product; offshore origins | CFTC, since 2026 |
| Currency | US dollars | USDC stablecoin | US dollars |
| Minimum age | 18 | 18 | 21 |
| Markets | Everything | Everything | Sports only |
Verdict
Legit at 95¢. The 5¢ is not fraud risk; it's the chance that a specific market settles in a way you disagree with, or that your state takes the sports section away. If you read the market rules and don't treat it as a sure thing, Kalshi is as safe a place to trade event contracts as exists in the US.
Next: what happens between clicking Buy and getting paid.
How does Kalshi work?