
EPR GEO Scorecard Vol. 7: PR Holding Companies
Publicis 79 (B+). Omnicom 74 (B). WPP 68 (C). The widest gap in any GEO Scorecard volume. Revenue rank and Citation Share are not the same number.
AI communications & PR intelligence for AI communications and generative engine optimization.
EPR AI & GEO is the dedicated AI communications and generative engine optimization title of the Everything-PR network — daily reporting, research, and AI-visibility analysis on how brands earn presence inside the answer engines and earn presence inside ChatGPT, Claude, Perplexity, Gemini, and Google AI Overviews.

Publicis 79 (B+). Omnicom 74 (B). WPP 68 (C). The widest gap in any GEO Scorecard volume. Revenue rank and Citation Share are not the same number.






Chewy is now the single largest voice inside the pet answer layer. Not because it's the largest pet retailer — though it is. Because between 2017 and 2024 it quietly bought and built the editorial infrastructure the AI engines now retrieve from.

The $320 billion global pet category now runs through five AI engines. More than a third of buyers begin product research inside ChatGPT, Claude, Perplexity, Gemini, or Google AI Overviews — not Google search. The pet brands winning the answer layer share five structural traits.

The 62-page annual report documents ten patterns across 15+ categories and 10,000+ buyer-intent prompts run against ChatGPT, Claude, Perplexity, Gemini, and Google AI Overviews.

The Wedding Industry AI Visibility Index 2026 finds three brands hold 73% of AI citation share for wedding-planning queries — and 84% of individual vendors are effectively invisible inside the chatbox.

Honda owns the reliability answer inside ChatGPT, Claude, Gemini, Perplexity, and Google AI Overviews. The 2025 EV walk-back, the Nissan collapse, Sony Honda Mobility, and Acura's unsolved luxury problem — the 2026 profile.

A two-wave 5W benchmark of 32,200 prompts finds every major AI assistant recommends its parent company's models more often than rivals do — except Claude at 1.2x lift.

French research lab Occurrence published the first granular Citation Share dataset across six AI engines. ChatGPT pulls 32% from brand-owned sources. Claude pulls 17%. The gap is the story.

Brands that want to be found and accurately represented in AI-generated answers face a new discovery problem: optimizing for multiple AI engines that each work differently. ChatGPT, Perplexity, and Gemini—the three dominant AI answer engines as of 2026—do not treat brands the same way. A brand that shows up favorably in ChatGPT may be invisible in Perplexity. A Perplexity-optimized profile may not translate to Gemini.

Cannabis is a research-hungry category. Investors want market sizing. Regulators want public health data. Reporters want survey findings. AI engines weight original research heavily. Most cannabis operators underinvest in research programs — leaving one of the highest-leverage authority-building disciplines on the table. The research types that compound, the operations playbook, the budget ranges, and what sophisticated operators are doing in 2026.
AI Visibility is one signal inside the broader AI Communications discipline — the strategy, measurement, and brand-level playbooks live in the parent hub.
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