YC's Last Two Batches Ran ~60% AI, Vertical Agents Led

Vertical AI agents dominated Y Combinator's W26 and Spring 2026 batches, which ran roughly 60% AI, per SaaS Mag. That's a shift in who competes for a vertical SaaS niche. Solo founders reportedly pull $300,000 to $500,000 in annual revenue off one agent. Small teams reportedly clear $1 million, no sales org required.

The revenue figures are softer than the batch composition. SaaS Mag treats them as directional, since they circulate without a clean primary source. I'd trust the 60% count over the dollar figures. That distinction matters more than the dollar signs attached to any single founder.

That undercuts the usual argument that incumbents win on distribution and support contracts. If a single founder agent can hit $500,000 ARR, the incumbent's moat is thinner than its sales headcount suggests. Watch whether the $1 million teams stay solo on purpose, or start hiring once the ARR compounds.