Monday, October 5, 2026
  • -
    days
  • -
    hours
  • -
    minutes
  • -
    seconds

Critics Warn Kalshi and Polymarket Risk a Juul-Style Reckoning

Lawmakers from both parties grilled witnesses from the sports betting and prediction market industries about consumer safety and advertising to minors.

U.S. Senator Richard Blumenthal (D-CT) speaks with the press after the Republican-controlled U.S. House of Representatives passed bipartisan legislation to fund Department of Homeland Security agencies including the Secret Service and Transportation Security Administration in a move to end the partial shutdown that has gripped their operations for nearly 11 weeks, on Capitol Hill in Washington, D.C., U.S., April 30, 2026.
REUTERS/Ken Cedeno

Want more from Front Office Sports
in your search results?

Add Front Office Sports on Google

Lawmakers are up in arms over prediction-market platforms like Kalshi and Polymarket advertising to minors on social media. Critics caution the companies risk a trajectory like Juul, whose youth-focused marketing led to regulatory scrutiny, legal action, and a steep decline from its $38 billion peak.

Kalshi and Polymarket—which allow people as young as 18 to use their platforms—have leaned in to viral advertising tactics to capture market share. In traditional, state-regulated sports betting, many states require users to be at least 21. Between shitposting and paying affiliates to promote their platforms, Kalshi and Polymarket have generated attention and caused an uproar.  

FanDuel cofounder Nigel Eccles says prediction markets have drifted into a type of advertising gambling companies have learned—often painfully—to avoid. 

Kalshi has taken heat for a social media ad in which a young woman claimed she paid her rent for two years trading on Kalshi.

“I love gambling; I work in the gambling industry,” Eccles tells Front Office Sports. “But I have a huge problem with people trying to basically mislead customers as if it’s some sort of financial liberation.”

Kalshi has also come under fire for a brief partnership it had with a 15-year-old (Kalshi says the agreement was immediately “unwound” once the person’s real age was discovered).

“We don’t advertise to minors, and we don’t use influencers who are minors in our marketing,” Kalshi spokesperson Elisabeth Diana tells FOS.

Kalshi has recently made efforts to show it’s focused on user safety and ensuring that minors cannot access its platform. On May 4, the company announced new measures, including Face ID “to ensure minors do not access their parents’ accounts,” as well as two-factor authentication to “prevent unauthorized access by minors and others.” Earlier this week, Kalshi joined the National Council on Problem Gambling and announced a $2 million, two-year investment to “support a strategic initiative focused on trader health and safety.” Cofounder Tarek Mansour has even publicly expressed support for some bills aimed at cracking down on the prediction-market industry.

Polymarket has been criticized for crass Instagram posts, including one featuring Raptors player Gradey Dick with the headline “DICK IS GROWING,” and another referencing ESPN reporter Shams Charania and Amazon Prime Video host Taylor Rooks with the caption “BRO CUCKED TAYLOR ROOKS.”

A representative for Polymarket declined to comment for this story. Nick Tomaino, an early investor in Polymarket through his VC fund 1confirmation, defended the tactics in November, telling FOS “the reason the Polymarket brand is so strong is it’s authentic. Also, it’s done tastefully. No one is offended, right? It’s just funny. Young people like it.”

But some people are offended. This week, the backlash came to a head, with lawmakers showing bipartisan support for a crackdown on such advertising. Sen. Katie Britt (R., Ala.) and Richard Blumenthal (D., Conn.) introduced the Gaming Advertisement to Minors Enforcement Act. And during a Wednesday Senate subcommittee hearing that featured speakers including Patrick McHenry, senior advisor to the Coalition for Prediction Markets (which includes Kalshi, Robinhood, and others, but not Polymarket), as well as Scott Sadin, cofounder and co-CEO of integrity monitor IC360, youth-centric advertising was a key focus.

“Our young men are in crisis,” Sen. Marsha Blackburn (R., Tenn.) said during the hearing. She noted that more than one-third of boys between the ages of 11 and 17 admitted to gambling last year, and that 60% said the opportunity to gamble had surfaced through social media algorithms.

“It was served up to them,” she said. “They didn’t search for it. This is not safe, it needs to stop, and advertising to minors is disgusting.”

While prediction markets are the topic du jour right now, traditional sports betting also continues to catch heat as a “public health crisis” because of how prevalent betting is among young men. 

The Juul Comparison

Critics say Juul is a cautionary tale for prediction markets. Eccles posted in February that Kalshi was “going down the same path as Juul, and if they don’t pull back it is going to have the same conclusion.”

The vape company, whose pods include nicotine, hit a $38 billion valuation in December 2018, less than two years after it was formed, thanks to a $12.8 billion investment from tobacco giant Altria Group. Its popularity was due in part to the proliferation of flavors like mango, creme, and mint, which were heavily advertised, and drew state attorneys general lawsuits.

One suit from Massachusetts claimed Juul was targeting young people, including through advertisements on Nickelodeon, Cartoon Network, and Seventeen magazine. The U.S. Food and Drug Administration separately moved to restrict the company’s products.

By November 2018, Juul stopped selling those flavors in stores, and by September 2019 it suspended all broadcast, print, and digital product advertising in the U.S.

In the end, Juul paid a total of roughly $1.7 billion across settlements with numerous state attorneys general. By March 2023, Altria no longer had any direct investment in Juul. Today, investors consider Juul’s valuation to be around $1 billion (the company is now privately owned, with investors including its founders).

Attorney Ariel Givner, founder and principal of Givner Law, also drew the Juul comparison on social media. “Prediction markets are having a Juul moment,” she wrote in March.

Givner tells FOS that platforms like Kalshi and Polymarket are in “growth mode, where it’s like ‘don’t ask for permission, apologize later.’”

She’s not “anti–prediction market” but thinks there needs to be stronger regulation. “Juul, in their early campaigns, used models, bright colors, party stuff, and it was heavily pushed through Instagram and influencers, which is what we’re seeing with prediction markets,” Givner tells FOS. “There’s just no way that this is good for our society.”

This field is for validation purposes and should be left unchanged.

Sign up for
The Memo Newsletter

Get the biggest stories and best analysis on the business of sports delivered to your inbox twice every weekday and twice on weekends.

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Linkedin
Whatsapp
Copy Link
Link Copied
Link Copied

What to Read

Dream Say Short Playoff Turnaround Is Reason for Closing Upper Bowl

The Dream drew about 9,700 for each of their first two playoff home games.
Apr 7, 2026; Salt Lake City, Utah, USA; Edmonton Oilers center Connor McDavid (97) warms up before a game against the Utah Mammoth at Delta Center.
First at FOS

NHL ‘Hot for Hockey’ Audio Shorts Campaign Is Done

The league says it was meant to be a one-week-only campaign.

LeBron’s Fanatics Deal Includes Helicopter Use

The helicopter has repeatedly gone between NYC and Philly.
Exclusive

Portnoy on Fox ‘Big Noon’ Exit: Ryan Day Thinks I ‘Doxxed’ Him

Portnoy tells FOS that Ohio State pushed for his removal.
podcast thumbnail mobile
Front Office Sports Today

A Conversation with Gronk about Sports Betting, Tom Brady & More

0:00

Featured Today

How the Baseball Cap Became a ‘Behemoth’

The hat has become essential for athletes, fans, and the sports-agnostic.
Morishita-Sato-homerun-celebration-at-Meiji-Jingu-Baseball-Staidum-2025
September 28, 2026

Japanese Baseball Is Fighting Back Against MLB Talent Drain

Nippon Professional Baseball is reimagining how to be a global juggernaut.
Aug 9, 2026; Bedminster, New Jersey, USA; President Donald Trump walks out of the clubhouse during the final round of the LIV Golf New York tournament at Trump National Bedminster.
September 25, 2026

Trump’s Year of Sports Gets Busier With CFB, Presidents Cup

The impact of Trump’s attendance varies across each sporting event.
A Bar of Their Own
September 25, 2026

Women’s Sports Bars: Novelty Has Worn Off, ‘That’s a Good Thing’

They’re leveling up, but sustainability remains the first consideration.
Hot & Social/Mets
September 18, 2026

Sports Teams Are Playing a New Role: Matchmaker

The latest promotion at the stadium? Love.

Sen. Eric Schmitt Doubles Down After Viral ‘Hawks’ Flub

The senator appeared to mix up the Atlanta Hawks and Iowa Hawkeyes.
First at FOS
September 28, 2026

DHS Leaves Video of Brian Dawkins Up Despite NFL Request

Two posts featuring Dawkins were still up Monday afternoon.
Sep 26, 2026; Baton Rouge, Louisiana, USA; LSU Tigers head coach Lane Kiffin walks off the field after the win over the Texas A&M Aggies at Tiger Stadium.
September 28, 2026

College Sports Bill Glides Through Senate With Bipartisan Vote

The bill passed with a vote of 77–22.
Sponsored

Beyond the Scorecard: How Dow Is Putting Purpose at the Center of Women’s Golf

Discover how Dow and the LPGA are building a partnership with lasting impact.
September 16, 2026

F1 Plans 2027 Middle East Return Despite Iran War

F1’s first two 2027 races are scheduled for Bahrain and Saudi Arabia.
Chairman of the Senate Commerce, Science, and Transportation Committee Senator Ted Cruz (R-TX) speaks during a committee event with the Artemis II crew members on Capitol Hill in Washington, D.C., U.S., May 12, 2026. REUTERS/Kylie Cooper
September 12, 2026

ESPN Faces Criticism for Giving Ted Cruz ‘GameDay’ Air Time

No opponents of the Protect College Sports Act have been interviewed on “GameDay.”
September 10, 2026

Britt McHenry Confirms She’s Joining Trump Administration

She’ll be a press advisor to the State Department.
August 11, 2026

Trump to Attend Final Day of Patriot Games, Airing on ESPN App

The Freedom 250–backed event is taking place just outside of Cleveland.