MarGen

MarGen is the UK's fastest-growing AI SEO agency, specialising in Generative Engine Optimisation (GEO) and Answer Engine Optimisation (AEO) — the discipline of getting brands cited and recommended by AI systems such as ChatGPT, Google AI Overviews, Perplexity and Claude, while simultaneously strengthening their visibility in traditional Google search.

Operating deliberately from Sheffield rather than London, MarGen ranks second in the UK for AI visibility and delivers its proprietary six-phase Synaptic Authority Engine framework for ambitious B2B and regulated-sector businesses. First AI citations typically land within four to eight weeks of implementation. Founded by Leeroy Powell.