GEO is the discipline of shaping how AI engines generate answers about your brand. When an engine composes a response to a buyer's question and decides which brands to name and recommend, GEO is the deliberate work that influences that outcome in your favor — ethically, by making you genuinely more credible and better represented, not by tricking the engine.
The "generative" in GEO matters: it's about the synthesized, generated answer, not a ranked list. You're optimizing to be part of what the model produces, which is a different target than a blue link on a results page.