Washington State's AG Has Entered the Chat: Kalshi's Crystal Ball Gets Seized

If you thought the only drama in prediction markets was whether you'd win your "Will Bitcoin hit $1M by 2027" bet, think again. Washington Attorney General Nick Brown just filed a civil lawsuit against KalshiEx LLC, alleging the company runs an illegal online gambling operation that would make your degenerate NFT trading look like a conservative investment strategy.

The complaint goes after Kalshi's binary event contracts—those beautiful little instruments priced between one cent and 99 cents that pay out a crisp $1 to winners and absolutely nothing to losers. Washington claims these contracts fit snugly into the state's statutory definition of gambling under RCW 9.46.0237, which covers "staking or risking something of value upon the outcome of a contest of chance or a future contingent event not under the person's control." Translation: if it looks like gambling and pays out like gambling, regulators in Olympia want a word.

Brown's office is asking for a permanent injunction, full restitution for Washington residents' losses, disgorgement of profits, and civil penalties for each violation. Investigators also want a full accounting of every Washington user's transactions—which, given Kalshi's user base, might be printed on paper longer than Bitcoin's entire price history.

But this isn't just about sports betting, because apparently Kalshi's ambitions extend far beyond whether your favorite team covers the spread. The complaint accuses Kalshi of offering markets on elections, Supreme Court cases, entertainment outcomes, public health data, and international conflicts. Yes, apparently you too can have a financial stake in geopolitical drama from your couch. diversification, they call it.

"For Kalshi, every event, every tragedy is nothing more than a potential way for Americans to risk their fortunes," Brown said in a statement. One might note that this description could also apply to holding ETH during a hack, but we digress.

Kalshi, founded in 2018 and publicly launched around 2021, operates as a CFTC-designated contract market for event contracts—a category of commodity derivatives that sounds boring until you realize people are betting on everything. The company expanded aggressively into sports betting in 2025 and has marketed its platform as "legal betting in all 50 states." Maybe "legal betting in all 50 states pending ongoing litigation" would've been the more accurate tagline.

Kalshi immediately moved the case to federal court, citing exclusive federal jurisdiction like someone grabbing the referee jersey before a fight breaks out. A company spokesperson noted Brown's office had a scheduled meeting with Kalshi before filing suit, calling the complaint premature—because nothing says "we take you seriously" like suing someone before coffee. Kalshi also disputed specific market claims, saying it does not offer war markets as alleged, though users on the platform might beg to differ about the definition of "war-adjacent" markets.

Washington has among the strictest gambling statutes in the country. Its 1889 state constitution prohibited gambling on state lands, because apparently even cowboys needed protection from themselves. The 1973 Gambling Act tightly limited most forms of wagering, and the 2006 legislation explicitly banned online gambling, because apparently the internet made things worse. State officials insist Kalshi operates outside all three frameworks like a very persistent jurisdictional anarchist.

Washington isn't flying solo on this, because nothing says "we mean business" like a coordinated regulatory gangbang. At least 11 states have issued cease-and-desist orders against prediction market platforms. Arizona filed