Generative engine optimization (GEO) is the practice of making your content and your reputation easy for AI tools like ChatGPT, Perplexity, Claude, Gemini and Google's AI Overviews to find, trust and name when someone asks a question. Does a B2B firm need it? Yes, but not as a separate marketing project. It is the same work that has always earned referrals, pointed at a new kind of referrer.
Business has not changed. People give business to people they know, like and trust. That was true when the Silk Road existed and it is true now. What changed is who they ask. A buyer used to ask a colleague, a banker, an attorney, a friend. Some of your buyers now ask an AI tool first, and it answers with a short list of names. GEO is the work of being on that list.
Here is the plain version, then what the research says, then where I would start.
What is generative engine optimization?
Generative engine optimization is the work of getting your brand named and cited inside the answers that AI tools write. Traditional SEO gets you a spot in a list of links. GEO gets you a mention in the answer itself, which matters because the buyer often reads the answer and never clicks the list.
The term comes from researchers at Princeton and Georgia Tech, who introduced it in a paper presented at the KDD 2024 conference. They framed it as a way for content creators to improve how visible their content is in generative engine responses, and they tested which edits actually moved that visibility. That paper is still the main peer-reviewed benchmark most GEO advice leans on. We cover the basics in What Is GEO in Marketing and What Is Generative Engine Optimization (GEO)?.
You will also hear answer engine optimization (AEO). People use the two terms interchangeably, and I do too. AEO started with featured snippets and voice answers, and GEO is the same idea applied to AI-written answers. The label matters much less than the problem: when a buyer asks a question you should be answering, are you in the response?
| SEO | AEO | GEO | |
|---|---|---|---|
| Goal | Rank a page in search results | Be the one answer chosen for a question | Be named and cited inside an AI-written answer |
| Where it shows up | Google and Bing result pages | Answer boxes, featured snippets, voice assistants | ChatGPT, Perplexity, Claude, Gemini, AI Overviews, AI Mode |
| What tends to win | Relevance, links, technical health | Short, direct, well-structured answers | Sourced facts, mentions across the web, clear structure |
| How you check it | Rankings and clicks | Who owns the snippet | Whether you are named, and how accurately |
One caution on the table. These are not three separate jobs with three separate budgets. Google made a similar point in its own guidance, and we broke down what it means in Google Just Said GEO Is Just SEO. A page that is crawlable, clear and trusted helps all three, and the rest of this post is mostly about the parts that are specific to AI answers.
Does a B2B firm need generative engine optimization?
Yes, with one condition: treat it as visibility, not as a new channel that needs its own agency. For most B2B firms the honest answer is that GEO is downstream of reputation, and the firms that already do the old things well have a head start.
Here is why it matters for B2B in particular.
- B2B buyers shortlist before they talk to you. The purchase is considered, it often involves more than one person, and trust decides it. If an AI tool builds the first shortlist and your firm is not on it, you never get the call, and you never find out you lost. We wrote about how buyers fact-check you on Reddit and LinkedIn before they ever talk to sales.
- Your market is small and specific. An estate planning attorney, a CPA firm, a commercial real estate broker or a manufacturer is not competing for the whole internet. You are competing to be one of three or four names for a particular buyer in a particular place. That is exactly the kind of question AI tools answer with a short list.
- Being named is a trust signal before the first conversation. When a tool recommends you, the buyer arrives warmer. That is the referral dynamic again, with a different referrer.
Now the part where I tell you the truth, because I would rather lose a sale than oversell this. If your referral network is thin, or your firm is barely mentioned anywhere outside its own website, fixing GEO on your site will not get you far. In an analysis of 76 million AI Overviews, Ahrefs found that brand mentions track AI citations much more closely than backlinks do (a correlation of roughly 0.66 versus 0.22). An AI tool mostly repeats what the web already says about you. So the order is reputation first, then structure.
I learned this at eighteen, long before it had a name. I was working at an acting school in New Jersey, cleaning bathrooms and teaching the little kid classes, and one day the financials were open at the front desk, so I read them. About 89% of the students who took one class stayed until they graduated high school, which is one of the best retention businesses I have ever seen. But we had moved to a bigger space and never thought to market anything, so in eighteen months about 30% of our students were going to graduate with nobody coming in behind them. I called an emergency meeting, a dumb kid telling the owner the numbers. We fixed it with SEO, some ridiculous videos and early Facebook ads, and the school doubled. It never had a quality problem. It had a visibility problem, and that is the one I see most often in B2B firms today.
Who can wait. If nearly all your business comes from a handful of long relationships and your buyers do not research vendors online, GEO is not your first fire. Everyone else should at least run the ten-minute test below.
The ten-minute test. Open ChatGPT, Perplexity and Gemini. Ask the question your best client asked before they hired you. If your firm is named and described accurately, good. If a competitor is named, or you are named wrong, or nobody is named, you have your answer.
What actually gets a B2B firm cited by AI
Most of what moves citations is work a good marketer would do anyway: be specific, be sourced, and be talked about by other people. Here is what the research points to, in rough order of how much weight I would give it.
- Get talked about outside your own website. Beyond the Ahrefs finding above, a Muck Rack analysis of more than 1 million AI prompts found that over 85% of non-paid AI citations came from earned media. For a B2B firm that means trade publications, podcasts, review sites, partner and association pages, and the communities where your buyers ask each other for recommendations. It is also the referral network, wearing a different hat.
- Put real numbers and named sources in your content. The Princeton and Georgia Tech study found that adding statistics, source citations and quotations can lift visibility in AI answers by up to about 40%. Swap phrases like studies show for the actual study and the actual figure. Original data from your own work is even better, because nobody else has it. Our post on expert-led thought leadership covers how to get that expertise onto the page.
- Answer the question first. Put the direct answer in the opening lines of the page and write your headings as the questions buyers really ask. One analysis found roughly 44% of AI citations come from the first 30% of a page.
- Keep your best content ungated. AI tools generally cannot read what sits behind a form. If your sharpest thinking is in a gated PDF, the tools cannot quote it and neither can anyone else.
- Review your top pages on a schedule. Content updated within the last 30 days drew about three times the citations in one 2026 benchmark. You do not need to rewrite everything. You need the pages that matter to be current and accurate.
- Make it easy to read for a machine. Use plain HTML for your key pages (some AI crawlers do not run JavaScript reliably), add schema markup for your organization, services, articles and FAQs, and check that your robots.txt is not blocking AI crawlers. Make sure Bing has indexed you too, since it feeds a large share of ChatGPT's citations.
- Do not assume your Google rank will carry you. A 2026 study of 153,425 AI citations found about 77% of the cited pages were not in the organic top 10 for the matching query. The engines also disagree with each other: only 11% of the domains ChatGPT cited were also cited by Perplexity. So test more than one tool.
What I would skip for now. Early data suggests the llms.txt file, a proposed standard for telling AI tools what to read, is barely requested by AI systems. I would spend that week on item 1 or item 2 instead. Google's own AI optimization guide also lists it among the tactics that do not help in its AI features.
A note on the numbers. Most of these figures come from vendor and agency studies, and AI search changes quickly. Treat them as directional and run your own test (next section) before you spend real money.
Where a B2B firm should start this month
You do not need a tool or a retainer to begin. You need a list of questions and an afternoon.
- Write down ten questions a buyer asks before hiring a firm like yours. Use their words, not yours. Include the comparison ones, like the best firm for a specific need in a specific city.
- Ask each question in four places: ChatGPT, Perplexity, Gemini and Claude, and read the AI Overview on Google for the same question. That is forty answers. For each one, note whether you were named, whether the description was accurate, and who was named instead. Our step-by-step on showing up in ChatGPT, Perplexity and Claude goes deeper on this.
- Fix the answer on your own site first. One page per question, the direct answer in the opening lines, at least one real number with a named source, a short FAQ at the bottom, and schema markup.
- Go get named elsewhere. Look at the sources those answers cite. Those are the places already trusted in your category. Make a plan to appear in them: a partner who will mention you, a trade publication, a podcast, a review profile. This is the same list as your referral network, so start with the people who already know you.
- Run the ten questions again every month. Update the pages that matter, and add the next ten questions. Expect weeks to months before anything shifts, not days, because the AI tools update on their own schedule.
Frequently asked questions
What is generative engine optimization?
Generative engine optimization (GEO) is the practice of structuring your content and building your reputation so AI tools like ChatGPT, Perplexity, Claude, Gemini and Google's AI Overviews cite and recommend your brand when they answer a question. The goal is a mention inside the answer, not only a ranking in a list of links.
Does a B2B firm need generative engine optimization?
Most do, because B2B buyers research and shortlist before they contact anyone, and AI tools increasingly shape that shortlist. The catch is that GEO depends heavily on your reputation outside your own website, so firms with strong referral networks and press mentions are better positioned than firms with neither.
Is GEO the same as AEO?
In practice, yes. Answer engine optimization (AEO) grew out of featured snippets and voice answers, and GEO applies the same goal to AI-written answers. Most people use the two terms for the same work.
Does GEO replace SEO?
No. A crawlable, clear and trusted site still underpins everything. But ranking well in Google does not guarantee an AI citation, since one 2026 study found about 77% of cited pages were outside the organic top 10, so you need to check both.
How long does GEO take to work?
Expect weeks to months. AI tools refresh on their own schedules, and visibility depends partly on mentions you have to earn from other people. Be wary of anyone who promises results in days.
How do I know whether my firm is being cited?
Start by hand: ask the questions your buyers ask in ChatGPT, Perplexity, Gemini and Claude, and record what you find each month. Paid tracking tools exist, and Google has reportedly begun reporting on traffic from its AI features in Search Console, but a monthly manual check is enough to begin.
Where this leaves you
If you take one thing from this, make it the ten questions. Run them this week and see who gets named. If it is not you, send me the list and the answers you got, and I will tell you what I see and where I would start. If you want a sense of what a good partner for this work looks like, read What Is a Strategic Visibility Partner? Or book a 20-minute call and we will look at your answers together, or see how our SEO and AI search visibility service works.