20 sources·Business

Federal Judge Rules Google Illegally Maintained Ad Tech Monopoly, Orders Potential Breakup

A federal judge found Google upheld a monopoly in online ad tech and outlined remedies, including a possible break up of portions of its business.

The distribution of story sources: left-leaning (blue), center (light gray), and right-leaning (red).
Mostly Reliable
The underlying sources are generally reliable but sometimes include opinion, propaganda, or minor inaccuracies.
Balanced
The underlying sources are either a balanced mix of left and right or primarily centrist.
Subscribe to unlock this story

We really don't like cutting you off, but you've reached your monthly limit. At just $3/month or $30/year, subscriptions are how we keep this project going. Start your free 7-day trial today!

Get Started
  1. Google's digital ad network an illegal monopoly, federal judge rules

    Despite that rebuke, Brinkema also concluded that Google didn't break the law when it snapped Doubleclick nor when it followed up that deal a few years later by buying another service, Admeld.

    Google's digital ad network an illegal monopoly, federal judge rules

    CBS NewsCBS News·2d
    Reliable
    This source consistently reports facts with minimal bias, demonstrating high-quality journalism and accuracy.
    ·
    Center
    This outlet is balanced or reflects centrist views.
  2. Google Is Once Again Deemed a Monopoly, This Time in Ad Tech

    The company is leaning into the fact that not all of the plaintiff’s claims stand up in court.

    Google Is Once Again Deemed a Monopoly, This Time in Ad Tech

    WiredWired·3d
    Mostly Reliable
    This source is generally reliable but sometimes includes opinion, propaganda, or minor inaccuracies.
    ·
    Leans Left
    This outlet slightly leans left.
  3. US Judge Finds Google Illegally Monopolized Ad Tech Market

    Google used classic monopoly-building tactics of eliminating competitors through acquisitions, locking customers into using its products, and controlling how transactions occurred in the online ad market, prosecutors said at the trial.

    US Judge Finds Google Illegally Monopolized Ad Tech Market

    Al JazeeraAl Jazeera·3d
    Reliable
    This source consistently reports facts with minimal bias, demonstrating high-quality journalism and accuracy.
    ·
    Leans Left
    This outlet slightly leans left.
  4. Judge rules Google violated antitrust law, ad empire may be restructured

    These lawsuits are part of a move by regulators to scale back Big Tech’s influence over digital markets, commerce and communication.

    Judge rules Google violated antitrust law, ad empire may be restructured

    Straight Arrow NewsStraight Arrow News·3d
    Reliable
    This source consistently reports facts with minimal bias, demonstrating high-quality journalism and accuracy.
    ·
    Center
    This outlet is balanced or reflects centrist views.
  5. Judge rules Google's digital ad network an illegal monopoly, joins search engine in penalty box

    Although antitrust regulators prevailed both times, the battle is likely to continue for several more years as Google tries to overturn the two monopoly decisions in appeals while forging ahead in the new and highly lucrative technological frontier of artificial intelligence.

    Judge rules Google's digital ad network an illegal monopoly, joins search engine in penalty box

    PBS NewsHourPBS NewsHour·3d
    Reliable
    This source consistently reports facts with minimal bias, demonstrating high-quality journalism and accuracy.
    ·
    Leans Left
    This outlet slightly leans left.
  6. Google's Ad Business Is a Monopoly, US Federal Court Rules

    Google's large ecosystem of businesses has been under the microscope in recent years.

    Google's Ad Business Is a Monopoly, US Federal Court Rules

    CNETCNET·3d
    Reliable
    This source consistently reports facts with minimal bias, demonstrating high-quality journalism and accuracy.
    ·
    Center
    This outlet is balanced or reflects centrist views.
  7. Clinton-Appointed Judge Deals Crushing Antitrust Blow To Google’s Ad Empire

    The ruling opens the door for a potential forced breakup of Google’s ad tech empire — something DOJ attorneys have advocated for since filing the suit in 2023.

    Clinton-Appointed Judge Deals Crushing Antitrust Blow To Google’s Ad Empire

    Daily CallerDaily Caller·3d
    Mixed Reliable
    This source has a mixed track record—sometimes accurate but also prone to bias, sensationalism, or incomplete reporting.
    ·
    Right
    This outlet favors right-wing views.
  8. Google illegally monopolized online advertising markets, US judge rules

    Google used classic monopoly-building tactics of eliminating competitors through acquisitions, locking customers in to using its products, and controlling how transactions occurred in the online ad market, prosecutors said at trial.

    Google illegally monopolized online advertising markets, US judge rules

    The GuardianThe Guardian·3d
    Reliable
    This source consistently reports facts with minimal bias, demonstrating high-quality journalism and accuracy.
    ·
    Leans Left
    This outlet slightly leans left.
  9. Google's digital ad network declared an illegal monopoly, joining its search engine in penalty box

    The ruling issued Thursday by U.S. District Judge Leonie Brinkema in Virginia comes on the heels of a separate decision in August that concluded Google’s namesake search engine has been illegally leveraging its dominance to stifle competition and innovation.

    Google's digital ad network declared an illegal monopoly, joining its search engine in penalty box

    ABC NewsABC News·3d
    Reliable
    This source consistently reports facts with minimal bias, demonstrating high-quality journalism and accuracy.
    ·
    Center
    This outlet is balanced or reflects centrist views.
  10. Google loses ad tech monopoly trial, faces additional breakups

    Ultimately, Brinkema found that Google's anticompetitive acts substantially harmed "Google’s publisher customers, the competitive process, and, ultimately, consumers of information on the open web."

    Google loses ad tech monopoly trial, faces additional breakups

    ARS TechnicaARS Technica·3d
    Reliable
    This source consistently reports facts with minimal bias, demonstrating high-quality journalism and accuracy.
    ·
    Center
    This outlet is balanced or reflects centrist views.
  11. Google’s digital ad network declared an illegal monopoly, joining its search engine in penalty box

    The battle is likely to continue for several more years as Google tries to overturn the two monopoly decisions in appeals while forging ahead in the new and highly lucrative technological frontier of artificial intelligence.

    Google’s digital ad network declared an illegal monopoly, joining its search engine in penalty box

    Boston HeraldBoston Herald·3d
    Mostly Reliable
    This source is generally reliable but sometimes includes opinion, propaganda, or minor inaccuracies.
    ·
    Leans Right
    This outlet slightly leans right.
  12. Google has illegal advertising monopoly, judge rules

    This is the second antitrust case Google has lost in a year, after it was ruled the company also had a monopoly on online search.

    Google has illegal advertising monopoly, judge rules

    BBC NewsBBC News·3d
    Reliable
    This source consistently reports facts with minimal bias, demonstrating high-quality journalism and accuracy.
    ·
    Center
    This outlet is balanced or reflects centrist views.
  13. U.S. judge finds Google holds illegal online ad tech monopolies

    The decision clears the way for another hearing to determine what Google must do to restore competition in those markets, such as sell off parts of its business at another trial that has yet to be scheduled.

    U.S. judge finds Google holds illegal online ad tech monopolies

    NBC NewsNBC News·3d
    Reliable
    This source consistently reports facts with minimal bias, demonstrating high-quality journalism and accuracy.
    ·
    Center
    This outlet is balanced or reflects centrist views.
  14. Google is an online advertising monopoly, judge rules | Business

    Taken together, the trio of decisions highlights the breadth of trouble Google faces, raising the prospect of sweeping penalties that could reshape multiple aspects of its business, though ongoing and expected appeals will likely take years to play out.

    Google is an online advertising monopoly, judge rules | Business

    CNNCNN·3d
    Reliable
    This source consistently reports facts with minimal bias, demonstrating high-quality journalism and accuracy.
    ·
    Leans Left
    This outlet slightly leans left.
  15. Judge rules Google illegally monopolized adtech, opening door to potential breakup

    The judge did agree that Google violated the Sherman Act by monopolizing and unlawfully tying two parts of the adtech stack together, specifically DFP and AdX, and that Google is guilty of abuse of monopoly power in the publisher-side adtech.

    Judge rules Google illegally monopolized adtech, opening door to potential breakup

    TechCrunchTechCrunch·3d
    Reliable
    This source consistently reports facts with minimal bias, demonstrating high-quality journalism and accuracy.
    ·
    Center
    This outlet is balanced or reflects centrist views.
  16. US judge finds Google holds illegal online ad tech monopolies

    Google used classic monopoly-building tactics of eliminating competitors through acquisitions, locking customers in to using its products, and controlling how transactions occurred in the online ad market, prosecutors said at trial.

    US judge finds Google holds illegal online ad tech monopolies

    USA TODAYUSA TODAY·3d
    Reliable
    This source consistently reports facts with minimal bias, demonstrating high-quality journalism and accuracy.
    ·
    Center
    This outlet is balanced or reflects centrist views.
  17. Judge Finds Google Holds Illegal Online Ad Tech Monopolies

    The ruling could allow prosecutors to argue for a breakup of Google's advertising products.

    Judge Finds Google Holds Illegal Online Ad Tech Monopolies

    NewsmaxNewsmax·3d
    Mixed Reliable
    This source has a mixed track record—sometimes accurate but also prone to bias, sensationalism, or incomplete reporting.
    ·
    Right
    This outlet favors right-wing views.
  1. CBS News
  2. Wired
  3. Al Jazeera
  4. Straight Arrow News
  5. PBS NewsHour
  6. CNET
  7. Daily Caller
  8. The Guardian
  9. ABC News
  10. ARS Technica
  11. Boston Herald
  12. BBC News
  13. Deadline
  14. New York Post
  15. NBC News
  16. CNN
  17. TechCrunch
  18. USA TODAY
  19. Newsmax

Updated: Apr 17th, 2025, 3:35 PM ET

Summary

A summary of the key points of this story verified across multiple sources.

U.S. District Judge Leonie Brinkema ruled Google illegally maintained monopoly power in online advertising, harming competition and publishers. The ruling could prompt a break-up of Google's ad business—central to a $95 billion empire. The DOJ's next steps include seeking damages, injunctions, and divestitures related to ad servers and exchanges. Google plans to appeal, arguing it provides valuable services. This ruling follows a previous decision against Google’s search engine monopoly, highlighting ongoing regulatory scrutiny amidst a rapidly evolving advertising and tech landscape.


Perspectives

Compare opinions on this story from liberal (Left), conservative (Right) or center-leaning news organizations.
  • A federal judge ruled that Google violated antitrust laws, finding that the company monopolized the online ad tech market, particularly in the publisher ad server and ad exchange markets.

  • The ruling allows for potential remedies that could include divestitures of Google's ad products and restrictions on its business practices to restore competition in digital advertising.

  • The ongoing legal actions against Google are part of a larger trend of regulatory scrutiny across Big Tech, with similar lawsuits targeting major players like Amazon, Apple, and Meta.


FAQs

A list of follow-up questions readers often ask about this story.

History

A summary of how this story has evolved over the last 24 hours.
  • 3d
Federal Judge Rules Google Illegally Maintained Ad Tech Monopoly, Orders Potential Breakup - Pano News