Hi, I'm Antony Deroshan

    Antony Deroshan is a GEO expert and specializes in increasing brand visibility across LLMs like ChatGPT, Claude, Perplexity, and Google AI mode. He works with B2B SaaS companies and Fortune 500 companies in technology, and that work has brought huge growth in sales-qualified leads (SQLs).

    Read the AEO and GEO library.

    Antony Deroshan, GEO expert, standing on a jet ski in Dubai with Burj Al Arab in the background

    CO FOUNDER OF

    DomainCoasters company logo - Domain Coasters - Company co-founded by Antony DeroshanLinkCoasters company logo - Link Coasters - Company co-founded by Antony Deroshan

    About Antony Deroshan

    I drive revenue through ranking in generative AI engines and deliver measurable ROI.

    Antony Deroshan specializes in Generative Engine Optimization (GEO) to increase brand visibility across LLMs like ChatGPT, Claude, Perplexity, and Google AI mode. Full profile: About Antony Deroshan.

    Antony Deroshan smiling in a professional headshot wearing a grey baseball cap with orange brim, blue denim jacket, and yellow t-shirt
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    Co-founder of Domain Coasters and Link Coasters. He works with B2B SaaS companies and Fortune 500 companies in technology, and that work has brought huge growth in sales-qualified leads (SQLs).

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    Engaged in advanced LLM research and GEO optimization, he has deep understanding in how a LLM works and trusts a source - he reads patents, research studies, all day.

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    An engineer at core - have built so many things on complex problem solving tasks.

    He has worked on SEO affiliate projects and then since SEO is evolving into GEO, he started focusing on LLM research and he loves doing it.

    Antony Deroshan

    LLM Ranking & GEO Optimization

    Specializing in Generative Engine Optimization for Large Language Models

    Antony Deroshan focuses on optimizing content for retrieval and ranking within large language model ecosystems. His work involves understanding how LLMs process, embed, and retrieve information to improve brand visibility across conversational AI platforms and generative search engines.

    Through research into LLM architectures, embedding models, and retrieval mechanisms, he helps businesses optimize for:

    • Retrieval-Augmented Generation (RAG) optimization for improved source attribution
    • Embedding model alignment to enhance semantic relevance in LLM responses
    • Vector database strategies for better content retrieval in AI systems
    • Context window optimization for maximum information density
    • Token efficiency and prompt engineering for LLM visibility
    • Multi-model optimization across transformer architectures and AI platforms

    Understanding GEO in the LLM Context Just as Google revolutionized search with PageRank, each LLM provider employs proprietary filtering algorithms and reranking systems to determine which sources are trusted and retrieved. Generative Engine Optimization requires understanding not just how LLMs retrieve information, but how they evaluate source credibility, apply trust signals, and filter content through their unique ranking mechanisms.

    By studying each provider's retrieval architecture, trust scoring systems, and reranking algorithms, the secret sauce that determines what gets surfaced in AI responses, he develops optimization strategies that align with how these systems actually evaluate and prioritize content. This deep understanding of filtering mechanisms and trust signals is what separates effective GEO from generic content optimization.

    Research ยท 29 September 2026

    Reverse EngineeringFanout Queries ExposedHow Important Web Exposure Is

    ChatGPT writes fanout queries from the prompt and adds brand names. Brands it clearly knows can still be missing. The study traces that absence to a shortlist, then to category web presence.

    Read the study
    First page of Category-Conditioned Web Exposure Tracks Brand Presence in ChatGPT Fanout Queries