Kalshi’s new campaign in D.C. is an ad for everything wrong with prediction markets

Kalshi’s ad campaign touting its own regulation is an accidental advertisement for why it should be even more regulated—exactly the opposite of what the company hopes to accomplish.

[Photos: Daniel Heuer/Bloomberg/Getty Images]

Usually, when Washington, D.C., commuters are inundated with mint green-tinted ads in March, it means the Shamrock Shake is back at McDonald’s.

This year, the eye-catching color instead appears in a full-court-press ad campaign for prediction market platform, Kalshi, which uses that shade in all its branding. Unlike seasonal milkshake ads, though, the targeted barrage of billboards, bus stop signs and metro station posters isn’t meant to reach all residents within the nation’s capital; just lawmakers and their staffers.

It’s all part of a big bet by Kalshi to avoid further regulation—one that seems destined to not pay out.

Each variation of these ads touts a different “Kalshi Rule” meant to reassure observers that absolutely nothing shady is going on in this market, despite whatever they may have heard.

Worried about recent reports of anonymous traders making a mint from suspiciously timed, ghoulish bets related to the war in Iran? Well, you must be thinking of unenlightened competitor Polymarket, because Kalshi bans insider trading and doesn’t “do” death bets. (When Ayatollah Khameini was killed by U.S. airstrikes on Iran, Kalshi did not pay out for wagers placed on the timing of his ouster, citing an existing policy against death bets.)

In fact, you might even say, as one of the ads rather defensively does, that Kalshi “operate[s] under U.S. law”—a claim generally just assumed of most publicly operated businesses.

Given all the bad publicity around prediction market trades involving the Iran War, Kalshi is currently hoping to decouple itself from Polymarket (despite the two sharing strategic advisor Donald Trump Jr.) in the public imagination. Or at least the public imagination in Washington D.C., where people who might regulate these markets live and work. 

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