Answer Engine Optimisation (AEO): Why Your B2B Buyers Are Getting Their Answers from ChatGPT — Not Google.

The Search Shift That Changes B2B Marketing

Something has changed in how B2B buyers research their decisions. The process used to follow a predictable path: problem awareness → Google search → website visit → content consumption → vendor consideration. That path still exists. But a new one has emerged alongside it: problem awareness → AI query → AI-generated summary → vendor shortlist formation. Without a website visit. Without a click.

Over 65% of Google searches now end without a click. ChatGPT serves over 800 million weekly users. Perplexity, Google AI Overviews, and Bing Copilot are generating B2B buying research summaries that your ICP reads before they visit any vendor website.

The question is: is Growthlinex — or is your business — appearing in those summaries?

What Is Answer Engine Optimisation (AEO)?

Answer Engine Optimisation (AEO) is the practice of structuring content so AI-powered platforms — ChatGPT, Perplexity, Google AI Overviews, Bing Copilot — cite your brand when answering user questions. Unlike traditional SEO, which optimises for keyword rankings on a Google results page, AEO optimises for being the source that an AI model extracts, summarises, and cites in its generated answer.

The mechanics are different. AI models do not rank pages in a list. They synthesise information from multiple sources into a single answer and attribute credit to specific sources. The content that gets cited is: clear, structured, authoritative, and formatted in a way that makes extraction easy.

Why AEO Matters More Than SEO for B2B Research Queries

For transactional B2B queries — book a demo, pricing for [product] — traditional SEO still dominates because buyers go directly to a website. For research and informational B2B queries — what is the best B2B marketing approach for SaaS, how do I build a B2B GTM strategy, what is demand generation — AI-generated answers are increasingly the first and sometimes only touchpoint.

These research queries are the highest-leverage touchpoints in B2B marketing because they happen at the moment when buyers are forming their category understanding and their vendor shortlist. Appearing as the cited source in these answers builds brand credibility before any direct interaction.

How to Optimise for Answer Engines — The AEO Framework

1. Structure Content for Extraction

AI models extract answers by looking for clear, direct responses to implicit questions. Structure every page section around a question that your ICP might ask, with a concise 40 to 80 word answer at the start of each section, followed by supporting detail. The answer comes first, then the explanation.

2. Implement FAQPage Schema

FAQPage schema markup is JSON-LD structured data that tells AI systems which content on your page is a question-answer pair. Pages with FAQPage schema are 3.2x more likely to appear in Google AI Overviews. Add FAQPage schema to every page on your site, using the exact questions from your content and the exact answers from your copy.

3. Build Entity Authority

AI systems learn who your brand is through entity recognition — connecting your brand name, your founders, your services, and your domain to a consistent, authoritative body of information. Build entity authority by maintaining consistent NAP (name, address, phone) across all online profiles, adding sameAs schema linking your Organization and Person entities to LinkedIn, Crunchbase, and other authoritative sources, and publishing a clear About page that defines your organization precisely.

4. Publish Original, Citable Data

AI models prefer to cite specific, original data points over generic claims. Original research, proprietary frameworks, and specific case study outcomes give AI systems citable facts that distinguish your content from generic category information. For B2B marketing agencies, this means: original ICP data, framework-based content, and specific programme outcomes described in citable language.

5. Answer the People Also Ask Questions

Google's People Also Ask boxes represent the exact questions that AI systems are most likely to generate answers for. Research the PAA questions for your 10 most important search queries, write clear 60 to 80 word answers for each, and structure them as explicit Q&A blocks on relevant pages. These become your AEO citation inventory.

AEO for B2B Marketing Agencies Specifically

For B2B marketing agencies, AEO creates a specific opportunity: being the brand that AI cites when buyers ask the questions that your services answer. When someone asks ChatGPT 'how do I build a B2B GTM strategy', Growthlinex should be one of the sources it cites. When someone asks Perplexity 'what is demand generation in B2B', our content should appear.

This is not hypothetical. It is achievable through the AEO framework above — and it creates brand awareness at the highest-leverage moment in the B2B buying journey.