FAQ on the Google Ad Tech Antitrust Decision

What the Landmark Ruling Means for the Ad Industry

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About This Report
A second federal judge has ruled that Google is a monopolist. This decision could have profound implications—depending on the remedies.
Table of Contents

On April 17, 2025, Judge Leonie Brinkema ruled that Google illegally monopolized the advertising technology market. Given Google’s integral role in programmatic display—and in digital advertising more broadly—the ruling has profound implications for ad stakeholders.

authors

Evelyn Mitchell-Wolf

Contributors

Rahul Chadha
Director, Report Editing
Nikolai Dineros
Matt Torpey
Senior Chart Editor
Emman Velasco
Chart Editor
Paul Verna
VP, Content
Yoram Wurmser
Principal Analyst
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