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Shayne Coplan

Coverage of Shayne Coplan in the Nexus archive.

Earliest in view: Apr 22 · 10:00 UTCMost recent: May 22 · 19:20 UTC
Co-mentioned in this coverage
Polymarketorganization2James Comerperson1House Oversight and Government Reform Committeeorganization1Kalshiorganization1Tarek Mansourperson1Insider Tradingtopic1Jeff Sprecherperson1New York Stock Exchangeplace1prediction markettopic1
Recent coverage
  • POLITICSMay 22 · 19:20 UTCTHE HILL
    Comer launches investigation into prediction markets insider trading

    House Oversight and Government Reform Committee Chair James Comer has launched an investigation into prediction market platforms Kalshi and Polymarket regarding potential insider trading using nonpublic or classified information. Comer sent letters to both platforms' CEOs seeking details about their operations and user activities.

  • BUSINESSApr 22 · 10:00 UTCBLOOMBERG
    Polymarket Loses Prediction-Market Lead After Delays, Blowback

    Polymarket, a prediction-market platform, has lost its dominant position due to operational delays and public backlash. The article mentions Jeff Sprecher and Shayne Coplan, who rang the opening bell at the New York Stock Exchange on November 13, 2025, but does not clarify their direct connection to Polymarket's challenges.

Shayne Coplan · Dossier · The Nexus