The Ultimate Guide to AI Search for CMOs

The Ultimate Guide to AI Search for CMOs

AthenaHQ

AthenaHQ

Action on AI Search

AI Search 101 for CMOs

Why it matters, what it is, how it works, and what has already changed.

Why AI Search is Now a Board-Level Brand Issue

AI search has quietly become a new decision-making layer between your brand/product/company and your market. When executives ask how customers are discovering brands today, the answer is no longer limited to search engines, ads, or social platforms. Increasingly, buyers are asking AI engines direct questions and trusting the AI-generated answers they receive. Those answers shape first impressions, define categories, and establish perceived credibility before a prospect ever reaches your website or enters your funnel.

For CMOs, this creates a new category of brand risk. AI-generated answers are not neutral. They summarize, interpret, and recommend. If your brand is absent, misrepresented, or framed unfavorably, that perception forms long before marketing has an opportunity to influence it. That is why AI search is no longer experimental. It affects brand visibility, positioning, and trust in ways that matter to leadership teams. Boards may not ask about prompts or the underlying models, but they will ask why competitors are being recommended while your brand is not.

How AI Answers Shape Perception, Preference, and Trust Before Your Funnel Starts

Traditional marketing assumes that discovery leads to engagement, and engagement leads to influence. AI search breaks that sequence. A buyer can now ask a single question and receive a synthesized answer that names vendors, compares options, highlights strengths and weaknesses, and signals who is best suited for a particular use case. That interaction often happens anonymously and without a click, expanding the dark funnel.

The language used in AI answers matters. Tone, certainty, and framing all influence how credible and relevant a brand appears. Being described as widely used or well regarded creates a very different impression than being briefly mentioned or omitted entirely. Over time, these repeated AI-mediated impressions shape preference and trust in ways that are invisible to traditional analytics. By the time a prospect engages sales, they may have already decided on their shortlist.

What CMOs Need to Understand and What They Can Safely Ignore

Most CMOs do not need to become experts in AI models or infrastructure. What they do need is clarity on how AI engines decide what to say about brands and where that information comes from. The leadership task is not to operate the technology, but to set standards, ask informed questions, and hold teams accountable for outcomes.

CMOs should understand that AI answers are dynamically assembled based on user questions, available information, and the AI’s assessment of relevance and credibility. They can safely ignore technical depth that does not change strategic decisions. The goal is to know enough to challenge assumptions, evaluate recommendations from teams or agencies, and clearly explain implications to executive peers.

The Minimum Technical Context Required to Lead Effectively

At a practical level, AI search relies on three inputs. The first is what the user asks. The second is the set of information the AI considers trustworthy and relevant, often shaped by the sources it prioritizes. The third is how the AI synthesizes that information into a response.

From a leadership perspective, the most critical shift is recognizing that AI does not simply surface the highest ranking page. It assembles an answer based on what it believes is accurate, representative, and useful. Your owned content, third-party mentions, reviews, and overall digital footprint collectively shape how your brand appears. Influence comes from clarity, consistency, and credibility across these inputs, not from optimizing for a single keyword.

How AI-Generated Answers are Created

When a user asks a question, the AI interprets intent and retrieves information from a mix of existing knowledge and external sources. It then synthesizes that information into a coherent response. In some cases, the answer includes explicit citations. In other cases, it reflects external information through grounding without a clear attribution.

For brands, this shifts the goal from ranking to inclusion and brand framing, and being included as a credible option matters more than appearing first for a specific term. How AI Search describes your brand matters as much as whether it appears at all. Traditional SEO tactics alone are no longer sufficient, as they focus on appearing on link lists rather than providing narrative answers.

How AI Search Differs From SEO and Paid Media

SEO and paid media work by securing placement in front of an audience, with influence gated by position and the user’s decision to click. You rank, or you bid, and success depends on whether someone chooses to engage. AI search removes that gate entirely. The answer is delivered directly, often without a click, so influence occurs before a prospect reaches an owned channel.

This shift breaks several legacy mental models. Traffic is no longer the primary signal of success. Attribution becomes more challenging because influence occurs upstream and off-platform—control shifts from individual pages to the overall coherence of your brand’s presence across the web. AI search does not replace SEO or paid media, but it changes their role. They become inputs to a broader AI search-optimization (GEO/AEO) system rather than endpoints themselves.

The Real Risks of Doing Nothing

Ignoring AI search does not preserve the status quo. It creates a vacuum. In that vacuum, AI engines will still generate answers using whatever information they find most credible. That information may be outdated, incomplete, or incorrect due to hallucinations.

The risks compound quietly. Brand invisibility means you won’t be considered. Misinformation means incorrect assumptions take hold, and sales and marketing must later correct them. Competitor narrative capture means rivals define the category narrative first and shape the terms of comparison. None of these risks show up cleanly in dashboards, but all affect growth, efficiency, and brand equity.

A Shared Vocabulary for AI Search

As teams and agencies begin discussing AI search, CMOs will hear new terms and familiar terms used in unfamiliar ways. Establishing a shared vocabulary early prevents confusion and misalignment, especially once performance conversations shift toward share of voice (AI search), mentions, citations, and recommendations.

The goal is not to turn the CMO into a technical translator. It is to ensure that when metrics are presented or strategies proposed, everyone is speaking the same language. This shared understanding is the foundation for setting standards, defining ownership, and making AI search a governable, executive-owned discipline rather than an opaque experiment.

AI Search Key Terms and FAQs

AI Search
AI search refers to AI-generated answers that synthesize information from multiple sources to answer user questions directly. Unlike traditional search engines that return lists of links, AI search delivers a single narrative response that can compare options, recommend vendors, and shape perception without requiring a click.

AI-Generated Answer
An AI-generated answer is a synthesized response created by an AI model that interprets a user’s question and assembles relevant information into a coherent explanation or recommendation. These answers influence buyer perception before engagement with owned channels.

Prompt
A prompt is the question or instruction a user gives an AI engine. Prompts reflect real buyer intent and determine what information the AI retrieves, compares, and emphasizes.

Recommendation
A recommendation occurs when an AI engine goes beyond naming options and actively suggests a brand as suitable or preferred for a given use case. Recommendations carry significantly more influence than neutral mentions.

Dark Funnel
The dark funnel describes buyer research and evaluation activities that occur outside measurable channels, such as AI-driven discovery before a prospect engages with marketing or sales.

Mention
A mention is a neutral reference to a brand within an AI-generated answer. Mentions indicate visibility but do not imply endorsement or preference.

Source
A source is any piece of content the AI model considers when generating an answer, including owned content, third-party articles, reviews, and analyst commentary.

Ranking
Ranking refers to the ordered placement of links in traditional search results. In AI search, ranking is far less relevant because users receive synthesized answers rather than lists of links.

Citation
A citation is a reference, explicit or implicit, to a source used to support an AI-generated answer. Citations signal credibility and influence, indicating which brands are trusted.

Grounding
Grounding is the process by which an AI model bases its answers on verifiable external information rather than generating responses purely from training data.

Inclusion
Inclusion refers to whether a brand appears at all in an AI-generated answer. Visibility in AI search starts with inclusion, not position.

Brand Framing
Brand framing describes how an AI characterizes a brand’s strengths, weaknesses, relevance, and category position within an answer.

AI Search Optimization (GEO/AEO)
AI search optimization, also sometimes referred to as Generative Engine Optimization (GEO) or Answer Engine Optimization (AEO), is the practice of influencing how AI engines include, describe, and recommend brands in generated answers rather than optimizing for clicks or rankings.

Hallucination
A hallucination occurs when an AI generates information that is incorrect or unsupported by reliable sources, creating reputational risk.

Brand Invisibility
Brand invisibility occurs when a brand does not appear in AI-generated responses, removing it from consideration before the funnel begins.

Misinformation
Misinformation refers to incorrect or outdated information about a brand being presented as fact in AI-generated answers.

Competitor Narrative Capture
Competitor narrative capture happens when rivals define the category and shape positioning in AI answers while your brand is absent or poorly framed.

Share of Voice (AI Search)
AI search share of voice measures how often a brand appears in AI-generated answers relative to competitors across relevant prompts.