Advertised on Google since 2016? A court already ruled Google monopolized ad-tech — and damages triple

This is the largest open recovery opportunity for U.S. businesses that isn't a settlement. In April 2025, a federal court found Google unlawfully monopolized the ad-tech markets; in October 2025, a second court ruled that advertisers don't have to re-prove it. If your business advertised on Google Search or the Display Network since August 2016, you can pursue your overcharges — estimated at up to ~30% of your ad spend — and antitrust law triples them.

Why this isn't a normal class action

Google's advertiser agreements contain mandatory arbitration clauses, which blocked a conventional class action. That cuts both ways: there's no settlement fund and no claim form, but each business can pursue its own arbitration — and because of the two rulings, the hardest part of an antitrust case (proving the violation) is already done. What remains is showing your injury and its amount.

What the rulings actually said

In April 2025, Judge Brinkema (E.D. Va.) found Google unlawfully monopolized the publisher ad-server and ad-exchange markets. In October 2025, Judge Castel (S.D.N.Y.) applied collateral estoppel — advertisers in arbitration can rely on that finding rather than re-litigating it. Damages are trebled under the Clayton Act.

What recovery looks like

Estimated exposure runs up to roughly 30% of your Google ad spend during the affected period, then tripled. A business that spent $200,000 on Google Ads since 2016 could be looking at a six-figure claim. The evidence is your own Google Ads history — exportable from your account in minutes. There's no fixed deadline, but the statute of limitations runs continuously, so waiting costs money.

How to pursue it

ClaimBridge prepares and coordinates your arbitration claim, working with independent arbitration counsel where required. Your membership covers it and we take no part of what you collect. This is an individual arbitration you could also pursue on your own or through your own attorney; any recovery depends on the arbitrator.