Lindsey Groepper

expert panel

For years, search marketing has been built around a familiar goal: earn enough visibility to get a customer to click. AI-generated search results are changing that equation. For example, a 2025 analysis found that Google users clicked traditional search results in just 8% of visits when an AI summary appeared, compared with 15% when it didn’t—suggesting brands may have fewer opportunities to speak for themselves on their own turf.When an AI system becomes the layer between a company and a prospective customer, brand reputation isn’t shaped only by what the company publishes. The system may synthesize information from a range of sources, and that synthesis isn’t guaranteed to be accurate. Widespread problems, from speculative answers to fabricated links, have been found with the ways generative search tools retrieved and cited source material. For CMOs, that makes the broader information ecosystem surrounding a brand a more immediate marketing concern, since an incomplete, outdated or inaccurate answer can influence perception before a customer ever reaches the company’s website—if they reach it at all.As AI changes how customers discover and evaluate companies, marketing leaders need to rethink what it takes to earn authority when they may not control the first—and sometimes only—description a buyer sees. Below, members of the Senior Executive CMO Think Tank, a curated group with expertise in brand storytelling, digital advertising and the rise of AI in marketing, discuss how CMOs can approach brand authority, message consistency and reputation in an AI-mediated search environment.

expert panel

Trust is hard to earn and easy to lose; the same is true of brand authority. It can't be purchased with a bigger ad budget or manufactured through a clever campaign. The brands that earn it do so by being consistently useful, credible and clear about what they stand for. Buyers today are flooded with claims for their attention, and they’re savvy. They’ll simply tune out generic, promotional brand messaging that shows no understanding of their real needs. Conversely, a coherent narrative backed by genuine expertise and validated by real outcomes becomes something customers actively seek out. A brand that masters that kind of messaging shifts from just another seller to a trusted resource and, eventually, to the obvious choice.So what questions do businesses need to ask and answer about themselves, and how can they build brand authority systematically rather than accidentally? And how do the pieces—narrative clarity, a distinctive value proposition, subject matter expertise and proof points—fit together into a winning strategy that compounds over time? Below, members of the Senior Executive CMO Think Tank discuss what this kind of disciplined approach to brand building looks like in practice, sharing their expertise in establishing the kind of authority that customers trust and actively seek out.