EU and the UK open an antitrust probe into Google and Meta's Jedi Blue deal on online ads; EU is also probing whether Google acted without Meta's knowledge
Europe's competition chief Margrethe Vestager tells FT that ‘Jedi Blue’ deal represents ‘giant problem’ in industry
Context & Ripple Effects
The Jedi Blue inquiry extends the European Commission's earlier investigation into whether Google favored its own display-ad technology over rivals. Regulators are now examining not only the Google-Meta arrangement but also whether Google acted without Meta's knowledge, sharpening the focus from platform conduct to the terms of a major partner deal.
The case sits alongside a separate UK track that was later closed by the CMA, while Google subsequently argued in US court that Meta remained able to use rival ad exchanges. Those developments make the inquiry consequential as a test of whether access to alternatives is enough to answer concerns about preferential arrangements.
First-order effects
- Google and Meta face parallel EU and UK antitrust scrutiny over Jedi Blue, with Google separately exposed to an EU examination of whether it acted independently of Meta.
- Google's position that Meta could still use rival exchanges becomes central to its defense of the arrangement, as reflected in its later federal-court argument over Jedi Blue.
Second-order effects
- The inquiries put Google's relationships with large ad-tech partners under closer competitive review, not just its treatment of smaller display-ad rivals already covered by the Commission's earlier probe.
- Divergent enforcement outcomes across the EU and UK would leave Google and Meta managing the same ad-tech arrangement under separate regulatory assessments; the UK probe's later closure shows that scrutiny did not automatically produce a case.
Third-order effects
- The matter points to competition oversight moving beyond a platform's internal preferences toward agreements that may reinforce gatekeeper leverage across ad-market infrastructure.
- The Commission's later auction-clearing-price probe indicates a sustained regulatory focus on how Google's ad systems shape outcomes for advertisers, even when individual investigations reach different conclusions.
The trend: European ad-tech enforcement is broadening from self-preferencing claims to the contracts and auction mechanics through which platform gatekeepers influence market access and pricing.