Google Antitrust Win: Implications for Upcoming Ad Tech Trial and Tech Sector

By Wesley Brown
Wesley Brown
Wesley Brown
Wesley Brown is a long-time business and public policy reporter based in Arkansas. He has written for many print and digital publications across the country.
September 4, 2025Updated: September 4, 2025

The long-awaited Sept. 2 federal ruling on Google’s internet search monopoly came as a huge surprise to insiders and analysts, given its profound implications.

While a former Google insider called the ruling a “significant victory” for the company, he also highlighted another Department of Justice (DOJ) monopoly case—with a remedies trial scheduled later this month—that he is less optimistic about. Some analysts noted that the ruling could have a positive impact on high-tech merger and acquisition activity.

As of August, Google represented 85.7 percent of the global online search engine market, according to StatCounter. In March, the Justice Department and a coalition of 38 state attorneys general petitioned the court to compel Google to divest Chrome and implement measures to dismantle the company’s internet search monopoly.

The Justice Department initially filed suit against Google in 2020, marking the largest U.S. tech antitrust case since its battle against Microsoft during the 1990s. The lawsuit alleged that Google used anticompetitive tactics to maintain its dominance, securing contracts that made it the default search engine on web browsers and smartphones.

In the Sept. 2 ruling, U.S. District Judge Amit Mehta rejected federal and state prosecutors’ request that Google be compelled to sell off its Chrome browser. However, Google will have to share data with competitors in the online search industry as a remedy, which Ari Paparo, a former Google executive, said does little to break up the company’s monopoly.

“You would think that the remedy would make some effort to eliminate the monopoly or reduce it, or try to help competitors compete better,” he told The Epoch Times.

“But that’s a really kind of tenuous solution to the problem. You know, the more direct problem is that Google is automatically installed on everyone’s phone, every browser, every desktop, etc., etc., and the judge decides not to do anything about that.”

Paparo, an advertising executive who left Google in 2010 and whose new book, “Yield: How Google Bought, Built, and Bullied Its Way to Advertising Dominance,” was released nationwide in August, further stated that the Silicon Valley technology giant has dominated the search-engine market since the introduction of Google Search in 1997. At the same time, the majority of Google’s revenues are generated through advertising, which has pushed its parent company, Alphabet Inc., to a market capitalization exceeding $2 trillion.

In a company statement issued on Sept. 2, after the ruling, Google said the decision “underlines what we’ve been saying since this case was filed in 2020: Competition is intense and people can easily choose the services they want.”

The company expressed concern over how the court’s mandate to share data with competitors could affect its users. At the same time, it noted that “the court did recognize that divesting Chrome and Android would have gone beyond the case’s focus on search distribution, and would have harmed consumers and our partners.”

Highlighting a broader market perspective, two top Wall Street investment experts applauded the ruling, saying it foreshadows a less stringent regulatory environment for merger and acquisitions activity in the tech sector under the Trump administration.

Erik Clark, portfolio manager for the benchmark Rational Dynamic Brand Fund, called the ruling “a collective sigh of relief for the broader, mega-cap tech industry,” which should make company executives feel better about their chances of having mergers and acquisitions (M&A) approved.

“We already expect the M&A environment to heat up into 2026, and today confirms this potential opportunity,” said Clark, whose fund holdings include leading companies and hedge funds such as Amazon, Apple, Walmart, Netflix, Blackstone, KKR, Apollo Global, and Meta.

Chris Marangi, co-chief investment officer of value at Gabelli Funds, agreed. He said the Google ruling not only brings relief for a more favorable regulatory environment, but will also foster bullish earnings and bigger mergers and acquisitions (M&A) deals.

He highlighted three multibillion-dollar deals in particular that he’s watching, including Union Pacific and Norfolk Southern, Nexstar and Tegna, and AT&T buying a significant chunk of wireless spectrum from EchoStar.

“We’ll see if they get approved. But the fact that they’re announced means that investment bankers are dreaming big.”

Meanwhile, Paparo said that although the Mehta ruling was a significant victory for Google and Alphabet, the West Coast technology conglomerate could fare far worse in another DOJ monopoly case currently before U.S. District Judge Leonie Brinkema in the Eastern District of Virginia.

In April, the Department of Justice prevailed against Google when Judge Brinkema ruled in United States et al. v. Google that the company had violated antitrust law by monopolizing the open-web digital advertising market. According to Brinkema’s ruling, the company “harmed Google’s publishing customers, the competitive process, and, ultimately, consumers of information on the open web.”

“This is a landmark victory in the ongoing fight to stop Google from monopolizing the digital public square,” Attorney General Pam Bondi said on April 17.

“This Department of Justice will continue taking bold legal action to protect the American people from encroachments on free speech and free markets by tech companies.”

In January 2023, the Justice Department, along with attorneys general of several states and the Commonwealth of Virginia, filed a civil antitrust lawsuit against Google for monopolizing key digital advertising technologies, referred to as the “ad tech stack,” that website publishers depend on to buy and sell ads that reach millions of customers.

On Sept. 22, Brinkema will hold a remedies trial to consider spinning off Google’s ad tech division due to Google’s anticompetitive conduct that hamstrung or eliminated other advertising competitors.

Paparo said his new book delves into the “ad tech” case, noting that Google has garnered a monopoly across digital advertising markets by pressuring publishers and advertisers to use its products, while thwarting the ability to use competing products.

The former advertising executive said not only does Google control the digital tool that nearly every major website publisher uses to sell ads on their websites but it also operates the advertiser tool that helps millions of large and small advertisers buy ad inventory. In addition, he said, Google also controls the largest advertising exchange that runs real-time auctions to match buyers and sellers of online advertising.

“So, what the DOJ is asking for is that the exchange gets spun out first of all, and then secondly, that the publisher ad server effectively has to give up its algorithms to competitors, and then maybe get spun out in the future,” Paparo told the Epoch Times.

“And so I think some combination of those things is very possible that it will happen.”

Correction: A previous version of this article misstated in one instance the date of U.S. District Judge Amit Mehta’s ruling on Google’s internet search monopoly. The Epoch Times regrets the error.