Observed Signal · Jun 2, 2026 · Acquisition · Source: Adweek · Impact: 3/5 · Sentiment: Positive
Peer39 Acquires Adloox from Scope3
Peer39, a contextual data platform, has acquired ad verification vendor Adloox from Scope3 to expand its verification and measurement capabilities inside Google and Meta’s walled gardens. Adloox is MRC‑accredited for viewability and invalid traffic detection, and the entire Adloox team will be integrated into Peer39 over the coming months. Peer39 CEO Mario Diez said the deal accelerates the company’s presence in Google and Meta and helps build a "universal signal layer" important for AI-driven advertising. Scope3—whose leader Brian O’Kelley has shifted the company’s focus toward agentic advertising and its Interchange platform—divested Adloox after acquiring it in late 2024. Financial terms were not disclosed.
Acquisition expands Peer39’s verification coverage into Google and Meta (walled gardens) and brings MRC accreditation, increasing competition with major verification vendors and affecting measurement options for advertisers.
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Key Takeaways & Evidence Grounding
- Peer39 has acquired Adloox from Scope3.
- Adloox holds MRC accreditation for services including ad viewability and invalid traffic detection.
- The acquisition enables Peer39 to offer ad verification and measurement inside Google and Meta environments.
- The entire Adloox team will be folded into Peer39; integration will occur over the coming months.
- Scope3 acquired Adloox in late 2024 and has since shifted focus toward agentic advertising and its Interchange platform.
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