Why Is Kalshi Facing New Advertising Scrutiny?
The Better Business Bureau’s National Advertising Division is referring prediction market platform Kalshi to regulatory authorities after the company declined to participate in an inquiry into its social media advertising practices.
The review focused on whether Kalshi’s influencers and affiliates clearly disclosed paid relationships in social media promotions, and whether the company took adequate steps to follow Federal Trade Commission endorsement guidelines. The advertising appeared across social media channels used to promote prediction trading to retail audiences.
In a statement published Monday, the advertising review body said it will refer the matter to appropriate regulatory authorities, including relevant state Attorneys General, for possible enforcement action. It also said it will notify the social media platforms where the advertising appeared.
“At issue for NAD was whether material connections between Kalshi and influencers or affiliates were clearly and conspicuously disclosed in social media advertising,” BBB said.
Why Do Influencer Disclosures Matter for Prediction Markets?
The referral adds a different type of pressure on Kalshi. Much of the public debate around prediction markets has focused on whether event contracts fall under federal derivatives oversight or state gambling rules. This case centers on marketing conduct, paid promotion, and whether retail users can clearly tell when online endorsements are sponsored.
That distinction matters because prediction markets are increasingly being marketed through short-form video, influencer accounts, and affiliate campaigns. Those channels can help platforms acquire users quickly, but they also create compliance risk when trading products are presented as simple ways to make money from real-world events.
Kalshi’s social media campaigns have also drawn criticism from media watchdog groups, including claims that some promotions framed prediction trading as a “side hustle.” That framing is sensitive for regulators because it can blur the line between financial risk-taking and income generation, especially when the audience includes younger retail users.
The company’s decision not to participate in the voluntary review now moves the matter beyond self-regulation. State officials and other authorities may choose whether to examine the advertising practices, but the referral itself creates another regulatory file around a platform already operating in a contested market.
Investor Takeaway
Kalshi’s risk profile is no longer limited to event-contract jurisdiction. Advertising, influencer disclosures, retail targeting, and affiliate controls are becoming part of the regulatory test for prediction market platforms.
How Does This Fit Into Kalshi’s Growth Story?
The advertising issue comes as Kalshi’s business is scaling quickly. Social media marketing has helped the platform attract new users and expand trading volumes tied to real-world events. A company spokesperson told Bloomberg that Kalshi is on track for a $1.5 billion annualized revenue run rate, momentum that supported a $1 billion funding round valuing the company at $22 billion.
That growth makes compliance controls more important. A platform operating at that scale is likely to face closer review of how it acquires customers, how it supervises affiliates, and how it presents trading risks to users. For regulators, the question is not only whether prediction markets should be allowed, but whether their distribution model is appropriate for retail audiences.
The issue also lands while Kalshi and rival platforms are facing broader questions over market integrity. Prediction markets have recently dealt with user bans tied to insider trading concerns, while state regulators and the Commodity Futures Trading Commission continue to clash over who has authority over event contracts.
For Kalshi, the advertising referral may not immediately threaten its core business. It does, however, widen the set of agencies and officials that could examine the company’s operations. That can raise legal costs, slow marketing campaigns, and increase pressure to tighten affiliate review standards.
Can Institutional Demand Offset Regulatory Risk?
Prediction markets continue to attract interest from both retail and institutional participants despite the unsettled rulebook. A May research report from Bernstein argued that the sector is entering an “institutional” era, pointing to a block trade executed on Kalshi as a sign of improving liquidity and more efficient price discovery.
“We believe the introduction of block trading and bespoke contracts could expand participation from institutional investors seeking targeted exposure to event risks,” Bernstein analysts wrote.
That institutional narrative gives prediction markets a stronger business case. Event contracts can be used to trade views on elections, economic data, legal outcomes, weather, and corporate events. For sophisticated users, they may offer a more direct way to hedge or express event risk than traditional instruments.
The challenge is that institutionalization and retail virality are pulling the sector in different directions. Institutions want clear rules, reliable liquidity, and strong market controls. Retail growth often depends on fast-moving social media campaigns, affiliate networks, and simplified messaging. The advertising referral shows how those growth channels can create policy risk.
Kalshi remains one of the leading centralized prediction market platforms, but its next phase will depend on more than trading volume. The company must show that its marketing, affiliate oversight, and retail disclosures can withstand the same regulatory attention now being applied to its event contracts.
