The lawsuit marks the second time that an advertising exchange has sued Google since a federal judge ruled in April that the ...

Alphabet dodged one antitrust legal bullet. But in a digital advertising antitrust case, the outcome could be less favorable ...

The ad industry is still smarting from last week’s news of a laissez-faire set of court-ordered remedies after Google was ...

Across the pond, a district court has found that Google holds an illegal monopoly in the publisher ad server and ad exchange ...

The DOJ argued that Google achieved its monopoly through anti-competitive conduct when it purchased DoubleClick in 2008, which then became the backbone of its ad business.

Europe fined Google $3.5 billion for rigging its ad empire and gave the tech giant 60 days to fix monopolistic practices or face forced breakup.

Google acted illegally to maintain a monopoly in some online advertising technology, a federal judge ruled on Thursday, adding to legal troubles that could reshape the $1.86 trillion company and ...

The system was largely built around a series of acquisitions that started with Google’s $3.2 billion purchase of online ad specialist DoubleClick in 2008.