London · GEO · AEO · AI Search

GEO Agency London

Get your B2B brand cited in ChatGPT, Perplexity, Claude, Gemini, and Google AI Mode. We are a specialist Generative Engine Optimization agency in London — evidence-led, pipeline-first, and built for the era of AI-generated answers.

As enterprise buyers shift their research from search engines to AI chatbots, citation authority across all generative AI surfaces is the new competitive moat. We build it systematically: entity authority mapping, corroboration network strategy, and answer-ready content architecture that AI systems extract when your buyers ask questions in your category.

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The generative AI shift in numbers

Why London B2B brands can no longer treat GEO as optional.

GEO Market Context

B2B buyers use LLMs in purchase research

6sense Buyer Experience Report, 2025

B2B software buyers start research in AI chatbots

G2 Buyer Behavior Report, June 2026

Google searches end without a click

SparkToro, 2026

Weeks to AI citation visibility

across ChatGPT, Perplexity, Gemini

Sources: 94% B2B LLM usage: 6sense 2025 Buyer Experience Report (n=4,000 B2B buyers). 50% AI chatbot research start: G2 Buyer Behaviour Report, June 2026. Zero-click rate: SparkToro 2026. Citation timeline: indicative outcome from Integrated.Social GEO client engagements; individual results vary by domain authority, sector, and content baseline.

What we do

Generative Engine Optimisation for London B2B brands

GEO is not an extension of your existing SEO program. It requires a different content architecture, a different corroboration strategy, and a different measurement model. Most London agencies offer it as a rebranded content service because they lack the entity graph expertise and AI retrieval knowledge to run it as a primary discipline.

We built our practice around AI citation authority from the start. The (Re)Target framework — our eight-stage circular methodology — was designed to align persona research, content architecture, and corroboration network building so that every piece of content we produce is simultaneously optimized for human buyers and generative AI retrieval systems.

The result: London B2B brands that work with us build citation authority that compounds over time — appearing consistently in AI-generated answers across ChatGPT, Perplexity, Claude, Gemini, and Google AI Mode for the queries their buyers are asking.

Read the (Re)Target methodology

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All AI surfaces covered

ChatGPT, Perplexity, Claude, Gemini, Google AI Overviews, AI Mode, and Microsoft Copilot — not just Google.

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Evidence-led methodology

Every recommendation is grounded in primary data from citation monitoring, corroboration analysis, and pipeline attribution.

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Corroboration network strategy

We build the third-party mentions and co-occurrences that AI systems use to validate brand claims — not just on-page signals.

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Pipeline-first measurement

We report on leads, pipeline contribution, and CAC — not citation counts or impressions in isolation.

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Unified SEO + AEO + GEO

All three disciplines run as one program. No handoff gaps between the SEO agency, the content team, and the GEO specialist.

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6–12 week citation visibility

Most clients see initial AI citations across non-Google systems within 6–12 weeks of program launch.

Programme structure

What a GEO programme includes

Every engagement starts with a full AI citation audit across all major generative AI surfaces. From there, the programme is structured around the four pillars of sustained GEO authority.

AI Citation Audit

We map your current citation rate across ChatGPT, Perplexity, Claude, Gemini, Google AI Overviews, and Google AI Mode for your 20 highest-value commercial queries. You receive a baseline citation score, a gap analysis against the top-cited competitors in your category, and a prioritized remediation roadmap.

Entity Authority & Corroboration Network

We build or repair your entity authority — the structured representation of your brand, services, people, and relationships that AI systems use to decide whether to cite you. We then build the corroboration network: third-party mentions, citations in authoritative publications, and co-occurrences with trusted entities that AI systems use to validate brand claims.

Answer-Ready Content Architecture

We restructure existing content and commission new content modules around the questions your buyers are asking AI systems. Each module is written to the answer-first format that generative AI extraction engines prefer: a direct answer in the first sentence, supporting evidence in the body, and a clear source attribution that AI systems can cite across all surfaces.

Multi-Surface Citation Monitoring

We monitor citation frequency monthly across ChatGPT, Perplexity, Claude, Gemini, Google AI Overviews, and Google AI Mode. We connect AI-assisted research journeys to pipeline entries via UTM-tagged landing pages and CRM attribution modeling, and report on leads and pipeline contribution — not impressions or citation counts in isolation.

London context

Why London B2B brands need GEO now

London is the UK's most competitive B2B market. Enterprise buyers in financial services, professional services, and B2B technology are among the earliest and heaviest adopters of AI-assisted research. According to G2's June 2026 Buyer Behavior Report, 50% of B2B software buyers now start their purchase research in AI chatbots — a figure that is higher in knowledge-intensive sectors concentrated in London.

The consequence is a structural shift in the buying funnel. Buyers who previously spent the majority of their research time on Google are now spending a significant portion in ChatGPT, Perplexity, and Gemini. If your brand is not cited in those AI-generated answers, you are invisible during the highest-intent phase of the buying cycle — before the buyer has formed a shortlist, and before they have visited your website.

GEO is a compounding discipline. Brands that build entity authority and corroboration networks now will have a citation advantage that is difficult to close once established. The window for first-mover GEO authority in most London B2B categories is 12–18 months.

Explore the AEO & GEO Hub Read: The (Re)Target Framework

FAQ

GEO Agency London — frequently asked questions

Generative Engine Optimization (GEO) is the discipline of structuring content, entity authority, and brand signals so that generative AI systems — ChatGPT, Perplexity, Claude, Gemini, and Microsoft Copilot — cite your brand when buyers ask questions in your category. Unlike traditional SEO, which targets ranked links, GEO targets the AI-generated answer itself. For London B2B brands, this matters because enterprise buyers increasingly start their vendor research in AI chatbots rather than search engines. A specialist GEO agency understands the retrieval mechanisms, training data signals, and corroboration networks that determine which brands AI systems choose to cite — skills that general digital agencies do not routinely deploy.

SEO optimizes for ranking in traditional organic results. AEO (Answer Engine Optimization) specifically targets Google's AI surfaces — AI Overviews and AI Mode. GEO is the broader discipline that covers all generative AI systems including ChatGPT, Claude, Gemini, Perplexity, and Microsoft Copilot, not just Google. The distinction matters because different AI systems use different retrieval mechanisms: Google AI Overviews relies heavily on structured data and passage retrieval from indexed pages, while ChatGPT and Perplexity weight real-time web search, corroboration across multiple sources, and entity authority in their training data. A comprehensive program runs all three as a unified strategy — SEO provides the domain authority foundation, AEO builds Google citation eligibility, and GEO extends that authority to non-Google AI systems.

Citation visibility in non-Google AI systems like ChatGPT and Perplexity typically builds over 6–12 weeks as content is indexed, corroborated across multiple sources, and incorporated into retrieval results. Google AI Overviews and AI Mode citations often appear faster — within 4–6 weeks of structured data implementation — because Google indexes and retrieves in near real-time. The timeline depends on your existing domain authority, how well your brand is corroborated across authoritative third-party sources, and how competitive your category is in AI answers. London-based professional services and B2B technology brands typically see faster results because AI systems weight entity specificity and sector expertise heavily.

Our GEO programs for London B2B brands include: a full AI citation audit mapping your current visibility across ChatGPT, Perplexity, Claude, Gemini, Google AI Overviews, and Google AI Mode for your 20 highest-value commercial queries; entity authority mapping to identify how AI systems currently represent your brand and where corroboration gaps exist; a corroboration network strategy to build the third-party mentions, citations, and co-occurrences that AI systems use to validate brand claims; answer-ready content architecture restructured around the questions your buyers are asking AI systems; and monthly citation monitoring with pipeline attribution. Every deliverable ties back to leads, pipeline, and revenue.

We measure GEO performance through citation frequency (how often your brand appears in AI-generated answers for target queries across all major AI systems), citation quality (whether you appear in the answer body or only as a source link), share of AI citations relative to named competitors, and pipeline attribution. We use a combination of manual query monitoring across ChatGPT, Perplexity, Claude, Gemini, and Google AI Mode, Google Search Console AI Overviews data, and UTM-tagged landing pages to connect AI citations to pipeline entries. The dark funnel problem — buyers who research via AI but arrive via direct or branded search — is addressed through CRM-side attribution modeling.

Yes. While we are headquartered in London and have deep expertise in the UK B2B market, we run GEO programs for B2B brands across Europe, North America, and the Middle East. Generative AI systems are global — ChatGPT, Perplexity, Claude, and Gemini do not have geographic boundaries. Our London base gives us proximity to the UK's largest concentration of B2B technology, professional services, and financial services brands, but the methodology we deploy is equally effective for any English-language B2B market.

Our London GEO client base is concentrated in B2B technology (SaaS, cloud infrastructure, cybersecurity), professional services (management consulting, legal, financial services), and B2B media and events. These sectors share a common characteristic: long buying cycles where buyers conduct extensive AI-assisted research before engaging a vendor. Being cited in AI answers during that research phase — before the buyer has formed a shortlist — is the highest-leverage point in the funnel. We have also run GEO programs for destination marketing organizations and B2B healthcare technology brands.

GEO and PR are deeply complementary. The corroboration signals that AI systems use to validate brand claims — third-party mentions, citations in authoritative publications, co-occurrence with trusted entities — are exactly what good PR produces. We work alongside your PR and content teams to ensure that press coverage, thought leadership articles, and analyst mentions are structured in ways that AI systems can extract and cite. Content marketing feeds GEO directly: answer-ready content modules, FAQ sections, and structured how-to guides are the raw material that generative AI systems extract when generating answers. We align your content calendar, PR outreach, and GEO schema program so each reinforces the others.

Related services and resources

SEO, AEO & GEO — full service page

The complete program: traditional SEO, AEO citation authority, and GEO across all AI surfaces.

AEO Agency London

Specialist AEO for Google AI Overviews and AI Mode — the Google-specific layer of the GEO program.

Agentic AI Marketing

Multi-agent systems that execute GEO content programs at scale — 14 agents, 5 personas, 3 languages.

The (Re)Target Framework

Our eight-stage circular methodology for GEO, persona targeting, and pipeline attribution.

AEO & GEO 2026: Complete Guide

The definitive guide to Answer Engine and Generative Engine Optimization for B2B brands.

Modi Elnadi — Founder & GEO Director

10+ years of B2B AI marketing expertise. Author of the (Re)Target framework.

How to Measure Your B2B AI Citation Rate in 2026

The three-tool measurement stack (Peec AI, Scrunch AI, Profound), GA4 AI Assistant channel setup, and a 30-day sprint to build your first citation baseline.

Start here

Find out where you stand in AI search today

Our free AI Visibility Audit maps your current citation rate across ChatGPT, Perplexity, Claude, Gemini, and Google AI Mode — and gives you a prioritized roadmap to close the gap.

Get your free AI Visibility Audit View full SEO, AEO & GEO service

About the author

Modi Elnadi

Founder & Director of Marketing and AI Growth, Integrated.Social

Modi Elnadi has spent over a decade building AI-led growth programs for B2B brands across financial services, technology, and professional services. He created the (Re)Target framework — an eight-stage circular methodology that aligns persona research, GEO content architecture, and corroboration network building to create compounding citation authority across all major generative AI systems. Modi leads all GEO and AEO strategy at Integrated.Social and works directly with London-based B2B brands navigating the shift from traditional search to AI-first buyer research.