A federal judge has ruled that Google acted illegally to maintain a monopoly in online advertising technology, which could lead to significant changes within the company. Judge Leonie Brinkema of the U.S. District Court for the Eastern District of Virginia determined that Google unlawfully built dominance in the ad tech market, affecting tools used by publishers and the software that facilitates advertising transactions. The ruling comes amid a broader push by regulators to rein in the power of major tech companies, with the Justice Department also targeting Apple and Amazon for similar practices. Google, which holds an eighty-seven percent market share in ad-selling technology, plans to appeal the ruling, asserting that its ad tools are beneficial for publishers.
Meanwhile, I did want to note that Meta is also in Court, as FTC is accusing Meta of violating competition laws with its acquisitions of Instagram and WhatsApp. I’ve linked to some coverage if you want to dive in, although I think it’s too early for IT services companies to concerned.
Why do we care?
We care because the Google case reached a verdict, and this is heavily focused on the advertising technology offered by Google and heavily used by IT service providers and their customers.
The ruling against Google’s ad tech monopoly is more than just regulatory noise—it directly affects a toolset many IT service providers rely on for marketing and customer acquisition, both internally and on behalf of their clients. Google’s dominance in ad-serving infrastructure (with an 87% market share) touches everything from campaign targeting to performance analytics, so mandated changes could ripple through MSP digital marketing practices, customer strategies, and vendor partner programs that depend on Google’s stack.
Let’s not overinflate the near-term impact. The court ruling is likely to trigger a lengthy appeals process. Google will fight hard to avoid meaningful structural remedies, and any operational changes—if they happen—could take years.
That said, we care because this is a meaningful moment for Google and their business may be about to change.

