Domain investing is the trade of buying, holding, and selling internet addresses as appreciating digital assets. Names are assets. Every asset has an acquisition cost, a renewal carry, and an exit price — the same shape as any other asset class, with one difference: a domain is a single unit, and there is exactly one of each.
AI shifted which names matter. Verb-form .ai domains, agentic two-word stems, and category authority on .com all repriced upward between 2023 and 2025, while long-tail keyword stacks and exact-match SEO assets quietly lost their bid. The names that travel in 2026 are the ones a buyer can describe in a sentence — a product, a category, a verb — not the ones that game a search algorithm.
The repricing is on the record. AI.com was reported sold for $70 million in February 2026, the largest publicly reported domain sale (TechCrunch; DNJournal). The .ai extension passed one million registered names in January 2026, and the average price paid for a traded .ai name reached about $11,000 in 2025 (sources). The work cycle is one sentence: acquire signal, position deliberately, exit when buyer awareness is high.
Every chapter of the course is one of the rules behind that sentence, written down.