Legal entity
Every one of those 1 sits in a single category, court-decisions. Digiday is the most frequent co-covered peer, appearing in 1 of the 1 tracked story. Source depth averages 2 original sources per story, versus 2.7 across the same-window beat baseline.
Last mentioned: Feb 24, 2026
Entity pulse
Figures are computed live from our source-verified story record — see our methodology for how impact and sentiment are derived.
Every one of those 1 sits in a single category, court-decisions. Digiday is the most frequent co-covered peer, appearing in 1 of the 1 tracked story. Source depth averages 2 original sources per story, versus 2.7 across the same-window beat baseline. Their average consequence score of 6 runs below the beat's 6.3 for that window. We currently track 1 Legal story that mention Proof, all published on February 24, 2026.
Computed from the 1 stories linked to this entity, with beat comparisons drawn from all 50 Legal stories published in the same date window. Shares are omitted below five stories and comparisons below a twenty-story baseline.
Coverage cohort
Other entities that clear the same relevance threshold in stories also covering Proof. Shared-story counts are live from our verified record — not editorial picks.
Trial Phase
Expected commencement of the trial or final settlement phase for the Foster vs. WPP litigation.
Filings Unsealed
New court filings provide granular data on WPP's intermediary fees and internal ad tech structures.
Transparency Pressure Mounts
ISBA and PwC release updated findings on programmatic transparency, increasing pressure on agency holding companies.
Litigation Commences
Richard Foster initiates legal action against WPP following his departure from the Proof unit.
Recent court filings in the legal battle between Richard Foster and WPP have exposed the granular mechanics of the 'ad tech tax,' highlighting the significant portion of advertising budgets captured by middlemen. As AI is increasingly marketed as a solution for transparency, these disclosures provide a rare look into the opaque financial structures governing programmatic media buying.
Source: Digiday · digiday.com
Proof is linked from 1 story on this site, each scored at or above our 35% relevance threshold — see how these pages are built.
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