bbieron@platformeconomyinsights.com

DoJ Plans Further Break Up of Google in AdTech Antitrust Case Remedies

May 5, 2025

Report from the TechCrunch

In Brief – The US Department of Justice has informed the federal judge that recently ruled that Google was guilty of “willfully acquiring and maintaining monopoly power” in the digital ad space that it would ask that Google be forced to sell two major parts of its ad tech business. The DOJ wants Google to sell AdX, its ad exchange product, straightaway, while carrying out a “phased” sale of DoubleClick for Publishers. The agency also wants Google blocked from operating an ad exchange for 10 years and to open its ad buying tools, including AdWords, to work equally well with third-party ad tech products. The DOJ filing says that the comprehensive set of remedies “is necessary to terminate Google’s monopolies, deny Google the fruits of its violations, reintroduce competition into the ad exchange and publisher ad server markets, and guard against reoccurrence in the future.” Google opposes breaking up its advertising business and said in its own filing to US District Judge Leonie Brinkema that doing so would “go well beyond the Court’s findings, have no basis in law, and would harm publishers and advertisers.” The company proposed a more limited set of conduct remedies and has indicated it would appeal Judge Brinkema’s initial decision after the remedies trial, which is set to begin on September 22.

Context – Google is on an antitrust losing streak. Federal Judge Amit Mehta found that Google has a monopoly in general internet search and that its uses of overly long business deals with phone makers, especially Apple and Samsung, preferencing Google Search, were illegal. Google must have taken heart last fall when candidate Donald Trump expressed reticence about breaking up the company, but that’s long past as his DOJ has been pressing Mehta to force Google to sell its Chrome browser in the search case’s remedies trial that wraps up this week. Like with the DOJ’s ad tech business breakup plan, Google argues that a massive, forced divestiture far exceeds the monopoly law violations and would harm online users. Judge Mehta is expected to issue his remedy decision in August and Google’s appeal will proceed from there.

View By Monthly
Latest Blog
Apple Still Trying to Reverse Epic Antitrust Loss at Supreme Court

Report from Reuters In Brief – Apple has asked the US Supreme Court to review a lower court ruling that found the company in civil contempt for violating an injunction tied to its long-running legal fight with Epic Games. The Apple v Epic antitrust dispute began in...

Trump Cancels Executive Order on “Voluntary” AI Security Reviews

Report from the Washington Post In Brief – President Donald Trump cancelled signing a major executive order on artificial intelligence after last-minute lobbying from leading tech industry figures, including Elon Musk, Mark Zuckerberg, and former White House AI...

X Commits to Strengthen Anti-Terror Content Moderation in the UK

Report from The Guardian In Brief – Ofcom, the UK regulator enforcing the Online Safety Act (OSA), has announced that X has agreed to strengthen its moderation of terrorist and hate-related content. The commitments stem from Ofcom’s discussions with the top social...

Meta Joins Snap, TikTok and YouTube to Settle School District Lawsuit

Report from the New York Times In Brief – Meta has reached reached a settlement agreement in the first lawsuit headed to trial in federal court over claims that addiction to social media platforms has pushed public schools to spend massive sums fighting a youth mental...

Platform Economy Insights produces a short email four times a week that reviews two top stories with concise analysis. It is the best way to keep on top of the news you should know. Sign up for this free email here.

* indicates required