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Matt Rybaltowski

Reporter

Indexed articles, last 90 days
11
Latest publication
Sep 10, 2026
Outlet visibility, for iGB
Top 500K sites
Earliest in this view
Jul 7, 2026

Latest articles

  1. Article · Sep 10, 2026 · Matt Rybaltowski

    Polymarket vaults past prediction market rivals on App Store as celebs join Lebron in star-studded ad (opens the original)

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    As a lifelong football enthusiast, it comes as little surprise that Lebron James’ transformative move to Polymarket on Labor Day Weekend served as a harbinger for an even broader announcement by the upstart predictions market operator. Last Saturday, on the same day that Ohio State University made its season debut in college football, James teased a new commercial relationship with Polymarket. James, an ardent Buckeyes’ supporter, posted a brief video on social media platform X, where he announc

  2. Article · Aug 28, 2026 · Matt Rybaltowski

    Prediction market roundup: Nevada's Ninth Circuit win over Kalshi sets the stage for potential SCOTUS review (opens the original)

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    A federal appeals court unanimously ruled on Friday that Nevada can enforce its gambling laws against Kalshi, handing the prediction market operator a major loss that considerably lifts the odds of Supreme Court review by the start of the 2027 NFL season. In a 3-0 decision, the US Court of Appeals for the Ninth Circuit found that sports event contracts do not qualify as federally regulated swaps under the Commodity Exchange Act, quashing an injunction that limited Nevada gaming regulators from c

  3. Article · Aug 25, 2026 · Matt Rybaltowski

    Kalshi signs prediction market deals with Dodgers and four other MLB teams (opens the original)

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    As the final month of the Major League Baseball regular season approaches, Kalshi has inked partnerships with five clubs, including the Los Angeles Dodgers, the two-time defending World Series champions. Kalshi, the upstart prediction markets operator, announced on Tuesday that it had signed exclusive, multi-year branding partnerships with the Dodgers and four others: the Boston Red Sox, Atlanta Braves, San Diego Padres and San Francisco Giants. Notably, as it relates to the Red Sox, Kalshi does

  4. Article · Aug 21, 2026 · Matt Rybaltowski

    CME’s Duffy and Selig exchange fireworks at CFTC committee hearing (opens the original)

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    Some of the nation’s most acclaimed executives in the derivatives market waited hours at a prominent conference on Thursday to see fireworks exchanged between clashing factions. As the US Commodity Futures Trading Commission continues the laborious process of crafting regulations on sports event contracts, the agency hosted an advisory committee’s inaugural conference on Thursday afternoon. A massive roundtable inside the CFTC’s Washington, DC headquarters featured the likes of Robinhood CEO Vla

  5. Article · Aug 14, 2026 · Matt Rybaltowski

    Prediction market roundup: CFTC to review mention markets, reports state (opens the original)

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    One of the more controversial offerings on prediction markets involve certain event contracts that allow users to profit if a speaker utters specific words or phrases during a closely-watched appearance. The so-called “mention markets” received added scrutiny last month when reports surfaced of a probe against a longtime White House teleprompter operator. The White House placed Gabe Perez on unpaid leave following allegations that he placed more than a dozen trades on speeches delivered by US Pr

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