World Cup 2026 Advertising: The Real Tournament Is Happening on the Open Internet

“The 2026 World Cup is the largest single advertising window in history , a 39-day surge across three host nations, sixteen host cities, and a global audience watching on more screens than any tournament before it. Analysts project the event will add roughly $10.5 billion in global ad spend in the quarter it takes place (InternetRetailing, Digital Yield Group). But the headline number hides the mor”