Google offered remedies to settle an antitrust case in the European Union following a nearly €3 billion ($3.5 billion) fine arguing that Google abuses its dominance in digital advertising. The EU’s tough stance signals that the global regulatory environment is intensifying.

Google parent Alphabet reported strong Q3 earnings on Wednesday, with revenues growing 16% YoY to $102.35 billion, while Google Search & other, YouTube Ads, and Google subscriptions, platforms, and devices all saw double-digit growth. But Google simultaneously experienced a notable loss in an ongoing antitrust case that could carry implications for the future of search advertising. Google will remain a cornerstone of successful ad strategies, at least in the short-term.

Google’s ad tech remedies trial kicked off Monday as the search giant looks to prevent an ad tech breakup that would fundamentally alter the future of the open internet. If successful, the DOJ’s case against Google would reshape how open-web ads are bought and sold. Multi-billion dollar opportunities will open for competitors, potentially creating a more competitive—but less predictable—ad tech landscape for advertisers.

Sell-side ad company Magnite announced a lawsuit against Google on Tuesday over alleged monopolistic and anticompetitive behavior in ad exchanges that hindered Magnite’s growth, following an April ruling that Google operates an illegal ad tech monopoly. The lawsuits against Google give advertisers a rare chance to strengthen their own position without overhauling their tech stack.

Ad tech company PubMatic filed a lawsuit Monday against Google for alleged anticompetitive and monopolistic actions in the digital advertising ecosystem. The lawsuit claimed Google took illegal actions that impacted PubMatic and harmed its ability to grow revenues. PubMatic’s lawsuit underscores that structural shifts in ad tech could eventually reshape how advertisers access and value Google’s search inventory and digital ad offerings.

The news: Google faces another anticompetitive accusation as ad tech company OpenX becomes the latest player to challenge Google’s grip on the digital advertising ecosystem. OpenX filed a lawsuit accusing Google of anticompetitive conduct in the digital ad space, claiming the company’s actions “crippled competitors like OpenX at every turn,” preventing fair competition. Our take: Google’s dominance means advertisers won’t completely cut spending—but OpenX’s lawsuit is building on advertisers’ growing concerns over Google’s control of the ad ecosystem and curiosity about viable alternatives.

The news: Google is gearing up for a wide release of ads in AI Mode search as advertisers grapple with concerns over brand safety and performance erosion in AI-curated environments. Our take: Even as concerns over Google’s ad dominance linger and advertisers consider competitors, cutting spend on Google entirely remains highly unlikely—but the dominoes are stacking up against Google. Ads in AI mode shows the search giant is taking steps to protect itself in an increasingly competitive ecosystem.

Google settles in ongoing cases: The tech giant is increasingly facing regulatory scrutiny over its data collection practices that could restructure the ad ecosystem.

DOJ continues the push to dismantle Google: The search giant will need to battle regulators to defend its dominance, while advertisers should prepare for fragmentation.

Google AI Overviews decrease CTRs: A new study bolsters claims that Google controls both the search experience and the advertising ecosystem.