Smart Girl Dumb Questions
Smart Girl Dumb Questions

Are Prediction Markets Destroying Society? I Asked the Kalshi CEO

August 11, 2026

AI Summary

5 min read

“I make as much money if they win or lose,” Tarek Mansoor, the 30-year-old CEO of Kalshi, says about his prediction market. “That’s critical.” It’s a distinction he returns to repeatedly: Kalshi takes a flat 1% fee on trades, not a cut of losses like a casino. But the question the host Nayima Raza presses on is whether that technical difference matters when the product itself—betting on whether Taylor Swift will meet the Pope, or who wins the 2028 election—feels like gambling to most people. Mansoor’s answer is that prediction markets are financial derivatives, not games of chance, and that their real value lies in something far more consequential: aggregating the wisdom of crowds to forecast the future more accurately than polls, pundits, or experts.

The mechanism: crowdsourcing truth by making it costly to be wrong

Continue reading the full summary in the app — free to try.

Read Full Summary →

Free • No credit card required

What you'll learn

  • 1 (00:31) **What Are Prediction Markets?** - Tarek Mansoor, CEO of Kalshi, defines prediction markets as yes/no shares on event outcomes, distinct from the stock market.
  • 2 (03:09) **The "Average Investor" vs. Institutional Edge** - The host presses Tarek on how premium data access (like Truth Social’s API) could undermine retail traders on Kalshi.
  • 3 (05:19) **Facing the Critics: "Why Are You Destroying Society?"** - The host reads harsh audience questions about Kalshi preying on vulnerable people and destroying lives.
  • 4 (08:33) **Regulation First, Not "Move Fast and Break Things"** - Tarek explains why he spent four years getting regulated before launching, a deliberate anti-Silicon Valley strategy.
  • 5 (11:51) **Catching Bad Actors: Insider Trading and Transparency** - The host asks how Kalshi polices insider trading, citing cases like Trump’s teleprompter guy and George Santos.
  • 6 (14:50) **Where Kalshi Draws the Line: Death Markets vs. Weather Markets** - Tarek explains Kalshi’s explicit ban on markets that could incentivize harm (death, war, kidnapping, missile strikes).
  • 7 (16:11) **The Wisdom of the Crowd vs. Elite Polls** - Tarek argues prediction markets are more democratic and accurate than top-down polls or mainstream media.

+ Full timestamped outline available in the app

Show Notes

Nayeema gets direct with Tarek Mansour, the 30-year-old CEO and Co-Founder of Kalshi. The prediction market hit $30 billion in trade volume this June as users put money on everything from the World Cup to Strait of Hormuz opening dates and the reality show Love Island. So is this gambling with a better brand, a peril to young people, ripe for insider trading, or a path to more accurate information? What does the company NOT allow? And, um, what's the best advice he ever got from Donald Trump, Jr. who serves as an advisor to Kalshi and its top competitor: Polymarket?


NOTE: We'll be off next week for some smart girl dumb vacation. See you on 8/25 for a brand new episode.


What do you want answers to?!?! Send us your “dumb questions” on IG/TikTok @smartgirldumbquestions or by calling 1-855-MyDumbQ. 

Make sure you’re following Nayeema and the show on YouTube, Instagram and TikTok.

And, obvi: if you liked this episode, send it to your group chat, your mom... or that one friend who's always convinced they can predict the future.

Learn more about your ad choices. Visit megaphone.fm/adchoices

Smart Girl Dumb Questions

More from this podcast

Smart Girl Dumb Questions →