Kalshi, Polymarket and their founders have contributed at least $5 million to U.S. political organizations in the 2026 election cycle, according to an October 22 Reuters examination of campaign finance records and a private payment document. The spending marks a significant expansion of the prediction-market industry’s political activity as state officials and federal lawmakers debate who should regulate event-based trading.
Reuters found approximately $2.7 million directed to Republican recipients, with the remainder going to Democratic organizations. The investigation also identified an unpublicized $1 million payment from Polymarket’s operating company to House Majority Forward, a Democratic-aligned nonprofit that is not generally required to identify its donors publicly. That payment rests on a remittance record seen by Reuters; it cannot be independently checked against an ordinary public donor filing.
More than a third of the overall contributions were directed toward state-level political organizations, according to research by the Center for Political Accountability. The emphasis is commercially relevant because state governors, legislators and attorneys general can influence gambling enforcement and the availability of prediction-market products. A campaign contribution, however, does not itself establish that a regulator, candidate or elected official changed a decision in exchange for money.
How Much Have Kalshi and Polymarket Given to Political Groups?
In its October 22 investigation, Reuters said the combined contribution total exceeded $5 million when donations by the two businesses and their founders were counted together. The figure covers the current election cycle, not lifetime political spending or all amounts spent on lobbying, advertising and legal representation.
The publication calculated about $2.7 million for Republican recipients. Democrats received the rest, a figure exceeding roughly $2.3 million if the combined total is taken as a floor of $5 million. Because some money moves through organizations with different disclosure obligations, the totals should be treated as reported minimums rather than a complete audit of every political relationship.
| Reported measure | Amount | Important qualification |
|---|---|---|
| Combined giving by companies and founders | At least $5 million | Current election cycle, as reconstructed by Reuters |
| Republican recipients | About $2.7 million | Includes reported giving attributed to companies and founders |
| Polymarket to House Majority Forward | $1 million | Private remittance document reviewed by Reuters |
| Kalshi to state-level political groups | Nearly $1.5 million | Reported by the Center for Political Accountability |
| Polymarket to state-level political groups | Nearly $250,000 | Reported by the Center for Political Accountability |
The state-level figures are components of the larger political-giving picture, not additional amounts that should simply be added to the $5 million headline. The $1 million nonprofit transfer likewise falls within Reuters’ calculation rather than representing a separate sum on top of it.
Previous research cited by Stateline counted at least $3 million in lobbying and campaign activity involving Kalshi, Polymarket and the Coalition for Prediction Markets earlier in October. Its methodology and coverage differ from the latest Reuters contributions-only analysis, so the two numbers do not describe a simple increase from exactly $3 million to exactly $5 million.
What Is the Significance of Polymarket’s Undisclosed $1 Million Gift?
Reuters reported that Blockratize Inc., which operates as Polymarket, transferred $1 million during the summer to House Majority Forward. The nonprofit supports Democratic political activity but does not ordinarily disclose the identities of its contributors in the way a federal candidate committee must.
House Majority Forward is organized as a section 501(c)(4) social-welfare nonprofit, according to ProPublica’s nonprofit filing database. Such organizations may engage in permitted political activity while operating under tax and electoral rules different from those governing candidate committees and super PACs.
This disclosure difference explains why a political payment can be material yet absent from public databases that list itemized candidate contributions. Reuters said it examined a private remittance document; the document itself was not published in the account reviewed, and Polymarket’s spokesperson did not directly answer the news agency’s questions about its donations.
The nonprofit’s tax status should not be interpreted as proof that the transfer was illegal or secretly coordinated with a campaign. Nor does a contribution alone demonstrate that Polymarket received a regulatory concession. The newsworthy distinction is the gap between what public campaign-finance records show and the broader activity uncovered through another document.
The Center for Political Accountability’s explanation of corporate political spending distinguishes donations to candidates, 527 political organizations and 501(c)(4) nonprofits. Different rules for these recipients make an aggregate spending figure difficult to reconstruct from a single dataset.
Why Are State Attorneys General and Governors Important?
The legal challenge facing prediction markets is partly a dispute about jurisdiction. Kalshi argues that qualifying event contracts listed on its federally regulated exchange fall within the Commodity Futures Trading Commission’s framework. State officials challenging sports and other contracts argue that federal derivatives oversight does not displace state gambling laws and licensing requirements.
Governors and state legislatures can influence relevant legislation and administrative policy, while attorneys general may decide whether and how to bring enforcement actions. It is therefore commercially understandable that prediction-market companies would monitor these offices closely. But financial contributions should not be presented as evidence that an official has promised any particular outcome.
The timing is especially striking because Utah filed a new case against Kalshi and Susquehanna-related trading firms on October 20. DaveFinances reported on Utah’s attempt to pursue professional counterparties as well as the exchange, including the state’s disputed estimate of up to $61.2 million in fees attributed to Utah accounts.
That case is independent of the political donations disclosed by Reuters. No evidence cited in the new investigation shows that Utah’s decision to sue was determined by a donation, or that contributions by either platform influenced the filing of the complaint.
According to the Center for Political Accountability analysis reported by Reuters, Kalshi had directed nearly $1.5 million to state-level groups, divided roughly evenly between Republican and Democratic recipients. Polymarket had given close to $250,000 to two Democratic organizations and one Republican organization. Together those reported state-level amounts are about $1.75 million, slightly more than one-third of a $5 million reference total.
Independent reporting earlier in October also identified Kalshi contributions to the Democratic and Republican attorneys general associations, as well as both major parties’ governors associations. That bipartisan pattern is consistent with an industry seeking dialogue with officeholders across jurisdictions rather than relying solely on a single national party.
How Have the Founders Changed Their Political Giving?
The investigation distinguishes corporate donations from individuals’ contributions. Polymarket CEO Shayne Coplan had previously directed most of his reported political giving toward Democratic recipients, Reuters said. This cycle, he and Polymarket together directed approximately $1.3 million to Republican committees and candidates, alongside support for Democratic organizations.
The reported Republican recipients included the Republican National Committee and political-action groups supporting House Republicans and Ohio gubernatorial candidate Vivek Ramaswamy. Contributions to national party committees, individual candidates and independent-expenditure groups have different legal restrictions. The combined $1.3 million description should not be read to mean Blockratize itself made an unrestricted corporate treasury donation directly to a federal party committee.
Kalshi co-founders Tarek Mansour and Luana Lopes Lara had contributed at least $1 million by early October, with about 72% of that reported amount directed to Republican recipients, according to Reuters’ analysis of public records. An earlier NOTUS investigation independently documented substantial bipartisan political donations from the two executives.
The founders’ contribution patterns are not identical to the companies’ political policies. Personal giving can reflect individual preferences, professional relationships or strategic considerations, and the records alone do not establish motivation. Reuters also cited Kalshi’s federal government-relations chief John Bivona as saying the company’s complete disclosures would show giving distributed approximately equally between the parties by Election Day.
Polymarket said it welcomes discussions across the political debate. The companies’ explanations emphasize participation in regulatory conversations, while transparency advocates argue that greater disclosure can help the public assess possible conflicts. Those positions are not evidence of a prohibited arrangement between a contributor and an official.
What Regulatory Risks Are Driving the Spending Debate?
Prediction exchanges list contracts that settle according to whether specified future events occur. The controversial question is whether every type of contract qualifies for the federal derivatives regime, particularly when users trade on sports results or other events traditionally associated with gambling.
Courts have not delivered one uniform answer. DaveFinances covered an appellate setback for Kalshi in Nevada; other proceedings have taken different approaches, leaving operators exposed to state-by-state restrictions and continuing litigation over the limits of CFTC authority.
Meanwhile, lawmakers in both parties have raised questions about potential insider trading and contracts touching national security. Some Democratic lawmakers have proposed restrictions, but Republican lawmakers have also expressed concerns about particular markets. Neither party can be treated as having a wholly uniform position on the industry.
Political spending is one route through which companies participate in those debates; lobbying registrations, public comments to regulators, trade associations and litigation are others. Campaign contributions do not automatically translate into changes in federal law, state enforcement or the result of a court appeal.
The commercial uncertainty is substantial. If sports-related contracts face new state restrictions, companies may need stronger location controls, revised product menus or arrangements with different counterparties. If federal oversight is held to preempt more state restrictions, the same firms could operate with greater consistency across the country. Neither outcome is established by the new donation figures.
What Should Investors and Policymakers Watch Next?
Investors should look for later filings that confirm how much additional funding was disclosed before the November 3 election, especially by organizations whose reports arrive on different schedules. Corporate disclosures, independent political-action committee records and tax filings can reveal different pieces of the same spending picture.
A second question is whether the platforms adopt transparent, board-reviewed policies for political contributions. In an industry whose commercial survival may depend on legal classification, clarity about the difference between company resources and founders’ personal contributions could reduce reputational and governance uncertainty.
Third, the outcomes of state lawsuits and federal legislative proposals will show more about the industry’s regulatory position than donation totals alone. For example, the separate Michigan dispute over the treatment of Kalshi contracts already executed illustrates how conflicting rules can create operational questions for customers even before a final legal judgment.
The latest evidence shows that Kalshi, Polymarket and their leaders are now substantial political donors, including through an opaque nonprofit channel identified by Reuters. It does not prove unlawful influence or establish that a contribution changed any government decision. The central business implication is that the fight over how prediction markets are classified has become important enough for the operators to devote increasing resources to political relationships on both sides of the aisle.
Johan Shamshad is a financial markets writer at Dave Finances covering cryptocurrencies, trading platforms, brokers, fintech, financial regulation, and developments across global markets. He previously worked at Gulf News, adding newsroom experience to his coverage of fast-moving financial and digital-asset markets.
His work focuses on identifying market-moving events, company developments, regulatory changes, product launches, and shifts in trading and financial infrastructure.
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