Search engine optimisation is fundamentally a ranking game. You compete for position on a results page. You optimise for click-through rate, keyword density, backlink profiles, and page authority. The unit of success is a blue link.
Generative engine optimisation is a different problem entirely. There is no results page. There is no position. There is an answer - and your brand is either part of it or it isn't. The unit of success is inclusion: being cited, referenced, or surfaced as a credible source in the AI's response.
This distinction matters because the infrastructure required to win at GEO is structurally different from SEO. Keywords are dead weight in an AI response. What matters is entity authority, semantic relationships, and citation chains - the kind of structured credibility that makes an AI model treat your brand as a reliable source.