A US judge on Thursday ruled that Google illegally wielded monopoly power in the online ad technology market, in a legal blow that could rattle the tech giant's revenue engine.

In a significant legal setback for Google, a US judge has ruled that the tech giant illegally dominates the online advertising technology market. This ...

April 17, 2025 - Google has illegally built “monopoly power” with its web advertising business, a federal judge in Virginia rules, siding with the Justice Department in a landmark case against the ...