I design AI Search Architectures that optimize websites for Generative Engine Optimization (GEO), AI Visibility, and Entity Authority, helping businesses become discoverable and cited across ChatGPT, Google AI Overviews, Perplexity, Claude, and the next generation of AI-powered search.
For nearly two decades, I have dedicated my career to helping businesses become more visible to the right audience, first through traditional search engines and now through AI assistants and generative search platforms that are rapidly becoming the new gateway to the internet and fundamentally transforming how people search, discover, and consume information.
I combine deep technical SEO expertise with an advanced Generative Engine Optimization (GEO) methodology, designing AI-ready digital architectures that large language models can understand, trust, cite, and recommend.
Throughout these 19 years, my work has always been about more than technical expertise. My greatest passion is delivering a truly human-centered approach, taking the time to understand each brand's goals and how it can build meaningful connections with its audience while creating sustainable value for everyone involved.
Ultimately, I believe the true purpose behind web architecture, SEO, and today's AI Search Architecture is to use technology to strengthen authentic human connections, ensuring that the right people find the right businesses at exactly the right moment.
Based in Barcelona, Spain, and working with clients across Europe, I help businesses prepare for the future of search by designing AI-ready digital architectures that can be understood, trusted, cited, and recommended by AI assistants and generative search platforms.
A focused set of services designed to make your brand visible — to people, search engines and AI systems alike.
A complete Generative Engine Optimization plan to position your brand as the trusted answer inside ChatGPT, Gemini, Perplexity and other AI assistants.
Structuring content, entities and data so AI models can correctly understand, cite and recommend your business.
Site architecture, performance and Core Web Vitals audits that build the technical foundation every search strategy needs.
End-to-end information architecture and structured data design — making your site legible to both humans and machines.
I specialize in optimizing brands so they get recommended and cited directly by the leading AI assistants — turning AI conversations into a new channel for discovery.
ChatGPT
Gemini
Claude
Perplexity
Copilot
Meta AI
A clear, collaborative process — from first audit to ongoing optimization.
I start with a deep audit of your current visibility — across traditional search and AI assistants — to identify gaps and opportunities.
Together we define a prioritized roadmap covering GEO, technical SEO and content architecture, aligned with your business goals.
I work with your team (or directly on your site) to implement structured data, content improvements and architectural changes.
I track AI citations, search rankings and performance metrics, refining the strategy as search behavior continues to evolve.
"Lucy helped us understand GEO before most of our competitors even knew the term. Our brand now shows up consistently in AI-generated recommendations."
"The technical SEO overhaul alone paid for itself within months. Lucy's process is methodical, transparent and genuinely effective."
"Working across three languages and markets, Lucy brought clarity and structure to a project that felt overwhelming. Highly recommended."
AI systems like ChatGPT don't crawl the web the way Google does. They rely on training data, third-party sources, structured signals and authoritative references. If your business lacks structured data, consistent entity mentions across the web, and content that clearly defines who you are and what you do, AI models simply won't have enough information to include you in their answers. Appearing in ChatGPT requires a deliberate GEO strategy — not just an existing website. Lucy Santos can help you identify exactly why your business is invisible and build the architecture to change that.
Your competitor has likely invested in building the signals that AI systems use to assess trustworthiness and relevance: well-structured content, authoritative backlinks, consistent entity recognition, and clear topical authority. AI assistants don't rank businesses randomly — they cite sources they recognize as credible and clearly defined. If a competitor consistently appears and you don't, it's a signal that their digital architecture is more legible to AI models. A professional GEO audit will reveal the gaps and outline the steps to close them.
Having a website is no longer enough. AI search systems assess the full breadth of your digital presence: how your business is defined across structured data, third-party mentions, review platforms, social profiles and authoritative content. If any of these layers are missing or inconsistent, AI models may simply not have a clear enough picture of your entity to include you in results. Search has evolved beyond page rankings — visibility now requires strategic entity-building, semantic content and a cohesive digital footprint that AI can trust.
Traditional SEO was designed to rank web pages on Google's blue-link results. That model is shifting rapidly as AI Overviews, generative search summaries and conversational assistants now answer questions directly — before the user ever clicks a link. This means organic traffic from conventional SEO tactics is declining for many businesses. The solution isn't to abandon SEO, but to evolve it toward a GEO-aware strategy that positions your content to be cited and summarized by AI, not just ranked on a results page.
Yes — for many businesses, Google AI Overview is answering user queries without generating a click. When Google's AI summarizes an answer at the top of the results page, users often don't need to scroll further. This reduces organic traffic for sites that were previously ranking well on traditional results. The strategic response is to ensure your content becomes one of the sources AI Overview cites, rather than a result it replaces. That requires a shift toward structured, authoritative, answer-optimized content aligned with GEO best practices.
The rise of AI search tools — Google AI Overview, Perplexity, ChatGPT and others — has fundamentally changed how people find information. Fewer users click traditional search results when an AI assistant delivers the answer directly. If your traffic has declined, your content strategy may be optimized for a world that no longer exists. Rebuilding visibility requires repositioning your site as an authoritative source that AI systems choose to reference, which involves structured data, entity-building, semantic depth and GEO-aligned content architecture.
Not automatically. AI systems prioritize businesses that are clearly defined, consistently mentioned across credible sources, supported by structured data and associated with verifiable expertise. Small businesses, locally-focused companies and brands with thin online presence are frequently invisible to AI models — not because they lack value, but because the digital signals AI needs to recognize and recommend them are absent. Building those signals intentionally, through a structured GEO approach, is how businesses of any size gain visibility in AI-generated results.
Almost certainly. Consumer behavior is shifting rapidly — a growing percentage of purchase decisions now involve asking an AI assistant rather than typing keywords into a search engine. If your business doesn't appear in ChatGPT, Gemini, Perplexity or AI-powered search summaries, you are invisible at a critical moment in the decision-making process. The customers who find a competitor through AI and never see your brand may never know you exist. Investing in GEO now is about protecting your future customer pipeline.
No — but it has evolved significantly. Traditional SEO, focused primarily on keyword rankings and backlinks, is no longer sufficient on its own. The rise of generative AI search, zero-click results and conversational assistants has added a new dimension: your content must not only rank, but be understood, trusted and cited by AI systems. SEO and GEO now need to work together. The businesses that will thrive are those that treat search as an integrated discipline — combining technical foundations, semantic content and AI-readiness into a cohesive visibility strategy.
Absolutely — the foundations of SEO (technical health, site structure, quality content and authoritative backlinks) remain essential for both traditional and AI search. In fact, many GEO best practices build directly on a strong SEO foundation. What has changed is the goal: rather than simply ranking on page one, you now need to become the source that AI systems trust and cite. Investing in SEO in 2025 means investing in a strategy that covers both traditional search performance and AI visibility — and Lucy Santos can help you build exactly that.
Most websites built even two or three years ago were not designed with AI search in mind. If your site lacks structured data, clear entity definitions, semantic content architecture, and consistent brand signals across the web, it is likely invisible — or underrepresented — in the AI-powered results that are increasingly shaping how customers find businesses. A professional GEO and SEO audit is the fastest way to understand where your site stands and what specific investments will generate the greatest impact on your future visibility.
AI assistants like ChatGPT, Gemini and Perplexity cite sources they recognize as authoritative, well-structured and clearly defined as entities. If your brand lacks consistent online mentions, proper structured data markup, semantic content that establishes topical authority, and external references from credible sources, AI models will not have the signals needed to associate your brand with any particular topic or query. Building AI citation requires a deliberate and sustained effort — one that combines entity optimization, content strategy and digital authority building.
To appear in ChatGPT responses, your business needs to be clearly defined across the web as a recognized entity. This means implementing structured data markup (Schema.org), publishing authoritative content that answers the questions your target audience is asking, building consistent brand mentions across credible third-party sources, and ensuring your digital presence signals expertise and trustworthiness. ChatGPT draws on web sources, training data and retrieval-augmented generation — your job is to be the clearest, most credible answer available. Lucy Santos specializes in building exactly this kind of AI-ready digital architecture.
Getting your company into ChatGPT answers requires building the digital signals that AI systems rely on to identify authoritative sources: structured entity data, a clear and consistent brand definition across the web, topical content clusters that establish expertise, and citations from credible external sources. It also helps to be present on platforms that OpenAI's retrieval systems frequently reference — industry directories, news sources, authoritative blogs and professional profiles. A GEO strategy tailored to your industry and market is the most reliable path to consistent AI citation.
Google Gemini draws heavily on Google's own knowledge systems — including the Knowledge Graph, Google Business Profile, structured data from your website, and signals from authoritative sources across the web. To increase the likelihood of Gemini recommending your business, you need to optimize your Google Business Profile, implement comprehensive Schema.org markup, build topical authority through quality content, and earn citations from sources that Google recognizes as credible. A well-executed GEO strategy aligned with Google's AI systems is the most effective approach.
Microsoft Copilot is powered by Bing's web index combined with OpenAI's language models. To appear in Copilot responses, your website needs to be well-indexed by Bing, supported by structured data and rich content, and referenced by authoritative sources that Bing's systems trust. Ensuring your Bing Webmaster Tools setup is complete, your entity is clearly defined across the web, and your content is formatted for direct citation are all important steps. GEO strategies designed for AI-powered search engines generally apply across all major platforms, including Copilot.
Google AI Overview selects sources based on a combination of traditional ranking signals and newer trust-based factors: E-E-A-T (Experience, Expertise, Authoritativeness, Trustworthiness), structured data quality, content clarity and topical depth. To be cited in AI Overview, your content needs to directly answer common queries in a clear, well-structured format — using semantic HTML, Schema.org markup, and authoritative language that Google's systems can extract and summarize. It also requires strong underlying SEO performance. Lucy Santos can help you audit and optimize for both.
AI search engines discover businesses through a combination of web crawling, structured data interpretation, entity recognition and cross-referencing authoritative sources. To be discoverable, your business needs a clearly structured website with proper Schema.org markup, consistent NAP (Name, Address, Phone) information across the web, topical content that establishes expertise, and external references from credible sources in your industry. The more coherently your digital presence is organized — and the more clearly it defines who you are — the more confidently AI systems can include you in their results.
Optimizing for AI search involves several interconnected layers: implementing comprehensive structured data (Schema.org), writing semantic content organized around topics and entities rather than just keywords, ensuring technical health (fast load times, clean code, mobile-first design), building a consistent entity presence across the web, and creating content that directly addresses the questions your audience is asking. AI systems reward clarity, depth and authority — your website should function as the most comprehensive and trustworthy answer available on your topic. A GEO audit is the right starting point.
Preparing your website for AI-powered search means rethinking your content strategy around entities, topics and authoritative answers rather than isolated keywords. Start with a technical SEO audit, then implement structured data across all key pages. Develop content clusters that establish deep topical expertise. Ensure your brand entity is consistently defined and referenced across the web. Monitor AI citations and refine based on what systems choose to surface. This is an ongoing process, not a one-time fix — and it requires both technical skill and strategic clarity, which is exactly what Lucy Santos delivers.
AI systems cite brands that are clearly recognizable as entities, associated with specific areas of expertise, and referenced by credible external sources. Building AI citation starts with entity optimization — defining your brand clearly through structured data, About pages, consistent profiles and authoritative mentions. Then layer on topical content that demonstrates depth and expertise in your field. Finally, earn citations from respected sources: press coverage, industry directories, academic references and expert-authored content. The more your brand appears as a credible, well-defined entity, the more likely AI systems are to reference it.
Becoming a recognized authority in the AI era requires a deliberate combination of content strategy and digital signal-building. Publish in-depth, original content that covers your topic with greater clarity and depth than existing sources. Seek citations and mentions from respected publications, industry bodies and expert voices. Build a consistent entity presence across platforms — LinkedIn, industry directories, press coverage, and structured data on your website. Over time, these signals compound: search engines and AI systems increasingly recognize your brand as the go-to authority in your field.
Website authority in the AI era is built through a combination of factors: high-quality backlinks from relevant and credible sources, a well-structured site architecture, consistent publishing of authoritative content, positive user experience signals, and clear entity recognition across the web. It's no longer just about domain metrics — AI systems also assess semantic authority, meaning how comprehensively and accurately your site covers its core topic area. A combined SEO and GEO strategy targeting both link authority and topical depth is the most effective path to sustainable visibility.
Digital reputation in the context of AI search is about more than reviews — it's about how your brand is perceived and referenced across the entire web. Strengthen it by publishing expert content, earning media coverage, maintaining a consistent and professional presence on key platforms, managing and responding to online reviews, and building relationships with credible sources who reference your brand. AI systems assess credibility by cross-referencing multiple signals — the more consistently positive and authoritative those signals are, the more likely AI platforms are to cite and recommend your business.
Content that AI understands is semantically rich, clearly structured and directly answers real questions. Use descriptive headings organized around topics and entities, not just keywords. Write in natural language that reflects how people actually phrase questions. Include definitions of key concepts, structured lists of steps or attributes, and explicit statements of your expertise and credentials. Implement structured data to mark up the content for machine interpretation. Avoid thin, repetitive or keyword-stuffed text — AI systems are trained to recognize quality and will prioritize content that genuinely informs over content optimized for old-school tactics.
Structure content using a clear hierarchy: a primary topic page that establishes authority, supported by subtopic cluster pages that explore related questions in depth. Use semantic HTML — H1 for the main topic, H2 for subtopics, H3 for specific questions. Include FAQ sections, numbered steps, definitions and direct answers that AI can extract as complete, citable units. Implement Schema.org markup for FAQs, articles, how-tos and organizational data. Ensure each page has a clear purpose, a defined audience and explicit connections to related content — this is the architecture AI systems are built to navigate.
ChatGPT draws on a combination of its training data (which includes a broad snapshot of the web, books and other text sources) and, in retrieval-augmented contexts, current web sources accessed through browsing. It prioritizes content that is clear, authoritative and directly answers the query at hand. Well-structured pages with explicit answers, strong entity definition, cited expertise and consistent external references are more likely to be included. Creating content specifically designed to function as a direct, authoritative answer — rather than a persuasive landing page — is one of the key principles of effective GEO strategy.
Semantic content optimization is the practice of creating content that is understood by search engines and AI systems at the level of meaning, not just keywords. Rather than targeting a single keyword phrase, semantic optimization builds content around topics, entities and the relationships between them — mirroring how AI language models actually process and understand language. It involves using natural phrasing, covering a topic comprehensively, defining entities explicitly, and structuring content so that AI systems can extract clear, accurate answers. It is a core component of any effective GEO strategy.
To make AI systems cite your content, it needs to be clearly the best available answer to a specific question or topic. That means: structuring each piece of content around a clear query or entity, writing with authority and depth, implementing structured data to help machines interpret it, building external credibility through citations and mentions, and ensuring your site is technically sound and well-indexed. AI citation is earned, not guaranteed — but businesses that invest consistently in these principles see compounding results over time. Lucy Santos can help you build a content architecture designed for citation.
Preparing for the future of search means building a business presence that AI systems can understand, trust and recommend — regardless of how search interfaces continue to evolve. This involves a combination of technical excellence (structured data, site performance, semantic HTML), content authority (topical depth, expert authorship, direct answers), entity building (consistent brand definition across the web) and ongoing adaptation as AI search behavior develops. Businesses that start this process now gain a compounding advantage over those who wait. Book a strategy call with Lucy Santos to map out your roadmap.
Generative Engine Optimization (GEO) is the discipline of optimizing a business's digital presence so that AI-powered search engines — such as ChatGPT, Gemini, Perplexity and Claude — can discover, understand and recommend it. Unlike traditional SEO, which focuses on ranking on Google's blue-link results, GEO focuses on becoming the trusted answer that AI systems generate in response to user queries. It combines structured data, entity optimization, semantic content strategy, E-E-A-T signals and digital authority building into a unified approach designed for the AI era of search.
AI Search Optimization refers to the practice of making a brand, website or content discoverable and citable by AI-powered search platforms. As search behavior shifts from keyword-based queries toward conversational AI interactions, optimization must evolve accordingly. AI Search Optimization encompasses structured data implementation, entity-building, semantic content architecture, and the cultivation of authoritative digital signals that AI models use to determine which sources to trust and cite. It is the practical foundation of any GEO strategy and is increasingly essential for businesses that depend on digital discovery.
Traditional SEO focuses on ranking web pages in search engine results pages — primarily Google's — by optimizing for keywords, backlinks, technical performance and on-page factors. GEO focuses on becoming the answer that AI-powered systems generate in response to conversational queries. The key difference is the destination: SEO targets a ranked link, while GEO targets a cited recommendation inside an AI-generated response. In practice, strong SEO foundations support GEO — but GEO adds a distinct layer of entity optimization, semantic structuring and AI-readability that traditional SEO alone does not address.
Answer Engine Optimization (AEO) is the practice of structuring content so that search engines and AI assistants can extract and surface it as a direct answer to a user query — in featured snippets, voice search responses, People Also Ask boxes and AI-generated summaries. AEO focuses on clarity, directness and structured formatting: answering questions explicitly, using schema markup for FAQs and how-tos, and organizing content so machines can extract precise, citable answers. It is closely related to GEO and is a key component of any modern visibility strategy that aims to reach users across all search formats.
LLM Optimization (LLMO) refers to the process of making content and brand signals more legible and trustworthy to Large Language Models — the AI systems that power tools like ChatGPT, Claude, Gemini and Perplexity. LLMs learn from vast datasets and generate responses based on patterns of trust, authority and relevance. LLMO involves ensuring your brand is clearly defined as an entity within that ecosystem, your content is semantically rich and well-structured, and your digital presence is referenced by sources that LLMs associate with credibility. It is an emerging but rapidly growing area of digital marketing strategy.
Yes — SEO remains a critical and effective discipline. The technical and content principles of SEO (site architecture, Core Web Vitals, high-quality backlinks, semantic content) continue to drive meaningful organic traffic and brand visibility. What has changed is the landscape in which SEO operates: AI-generated results are now competing for attention alongside traditional rankings, meaning SEO strategies must be updated to account for new search behaviors. The most effective approach in 2025 is an integrated one — where strong SEO foundations are enhanced by GEO-specific optimizations, ensuring visibility across both traditional and AI-powered search experiences.
No — GEO does not replace SEO. Rather, it extends and complements it. The core principles of SEO (technical health, quality content, authoritative backlinks) remain foundational to GEO success. What GEO adds is a new optimization layer specifically designed for the AI-powered search environment: entity recognition, structured data depth, semantic content architecture and AI citation strategies. Businesses that invest in both SEO and GEO create a compounding visibility advantage — appearing in traditional search results while also being cited and recommended by the AI assistants that are increasingly shaping discovery and purchase decisions.
Timeline varies based on your current digital footprint, the competitiveness of your industry and the scope of optimization work involved. Technical improvements and structured data implementation can have measurable impact within weeks. Building topical authority, establishing entity recognition and earning consistent AI citations typically takes two to six months of sustained effort. AI systems are not updated in real time — they rely on cumulative signals built over time. The businesses that begin investing in GEO now will enjoy a significant head start over those who delay. Lucy Santos can give you a realistic projection based on your specific situation.
Absolutely. AI search is not exclusively the territory of large corporations. Small businesses with strong local authority, clear entity definitions, well-structured websites and active community presence can and do appear in ChatGPT and other AI-generated results — often for hyper-specific, high-intent queries that are ideal for local or niche businesses. The key is building the right digital signals proportional to your market: local structured data, authoritative content within your niche, consistent profiles across platforms, and genuine expertise demonstrated through content. Lucy Santos works with businesses of all sizes to build this foundation.
The most direct method is to query major AI assistants — ChatGPT, Gemini, Perplexity, Copilot — with questions related to your product, service or industry, and observe whether your company is mentioned. You can also monitor brand mentions using tools like Google Alerts, and track whether your content appears in AI Overviews using Google Search Console. However, AI visibility is dynamic and context-dependent — a single query won't give you the full picture. A professional GEO audit with Lucy Santos will provide a structured assessment of your current AI visibility and a roadmap for improving it.
A GEO project with Lucy Santos typically begins with a comprehensive visibility audit — assessing your current presence across traditional search, AI assistants and entity databases. From there, we develop a prioritized roadmap covering structured data implementation, content architecture improvements, entity building and authority development. Implementation is collaborative: Lucy can work directly on your site, guide your internal team, or integrate with an existing agency. Ongoing monitoring tracks AI citations, search performance and content impact — with regular refinement as the AI search landscape evolves. Every engagement is tailored to your specific business goals and resources.
Yes — and this is ultimately the goal. By positioning your business as the trusted answer that AI systems cite and recommend, GEO opens a new channel of high-intent discovery. Users who receive a recommendation from an AI assistant are typically further along in their decision-making process than those who clicked a generic search result — which means higher conversion potential. As AI-assisted search becomes the dominant mode of discovery, businesses visible in that channel will capture leads that competitors who are invisible to AI will never see. GEO is a long-term investment with compounding returns.
GEO can directly influence sales by positioning your business at the point of AI-assisted decision-making. When a potential customer asks ChatGPT, Gemini or Perplexity for a recommendation and your business is cited, you appear at precisely the moment when intent is highest. This kind of visibility is qualitatively different from a paid ad or a ranked link — it carries the implicit endorsement of the AI system, which many users now trust significantly. Over time, consistent AI citation builds brand recognition, trust and a steady pipeline of warm prospects. Lucy Santos can help you build the foundation for this outcome.
Paid advertising delivers immediate, controllable visibility but stops the moment you stop spending. GEO builds compounding, organic authority that grows over time and doesn't disappear when budgets change. The two are not mutually exclusive — paid search can drive results while GEO compounds in the background — but for businesses thinking about long-term digital sustainability, GEO offers a fundamentally stronger return on investment. As AI assistants reduce click-through rates on paid results, the value of being cited organically by AI systems increases. For most businesses, the question isn't which to choose, but how to sequence and balance both.
AI recommendation is earned through a combination of authority, clarity and consistency. Your business needs to be clearly defined as an entity across the web, associated with specific topics and expertise areas, referenced by credible third-party sources, and supported by well-structured content that AI systems can interpret and cite. There's no shortcut — AI systems are designed to resist manipulation and reward genuine authority. But businesses that build these foundations systematically and patiently will find themselves recommended with increasing frequency as AI search matures. Lucy Santos provides the expertise and roadmap to make this happen.
Digital authority for AI search is built across three interconnected pillars: content authority (publishing deep, original, expert content that covers your topic comprehensively), entity authority (ensuring your brand is consistently defined and referenced across platforms, directories and credible web sources), and technical authority (implementing structured data, ensuring site performance and maintaining a clean, well-organized web presence). These pillars reinforce each other — and over time create a digital foundation that AI systems recognize as trustworthy and worthy of citation. Lucy Santos has a proven methodology for building this across all three dimensions.
When hiring a GEO Specialist, look for someone with demonstrated expertise in both traditional SEO and the emerging field of Generative Engine Optimization — the two are deeply intertwined. Ask about their approach to entity optimization, structured data, semantic content and AI citation monitoring. Request case studies or examples of visibility improvements across AI platforms. And look for someone who communicates clearly and honestly about timelines — GEO is not a quick fix, and any specialist promising instant results should be approached with caution. If you're ready to have that conversation, Lucy Santos offers an initial strategy call to assess your situation and outline a realistic path forward.
GEO project investment varies significantly based on the scope of work required, the competitiveness of your industry, and whether the engagement includes a one-time audit and roadmap, hands-on implementation, or ongoing consulting and monitoring. Foundational audits typically represent a smaller initial investment, while comprehensive implementation projects are priced according to the depth of technical, content and authority-building work involved. Every engagement with Lucy Santos begins with a scoping conversation to understand your goals and budget, and every proposal is tailored — because no two businesses start from the same position or need the same strategy.
Book a strategy call and let's map out how your business can lead in the era of AI-driven search.
contact@lucysantos.eu