Research8 min readJune 23, 2026
The Vertical AI Agent Goldrush: Where the Next $1B Companies Hide
Horizontal AI is a race between hyperscalers. Vertical AI is a race between founders who understand a niche better than the incumbent software vendor.
Why vertical wins now
Frontier models are commoditised. The moat is workflow + data + trust in a specific industry. Vertical agents ship with pre-wired integrations, compliance, and vocabulary — none of which a horizontal chatbot has.
The pattern that recurs
1) A boring vertical with $50–$500B TAM. 2) An incumbent SaaS from 2005–2015. 3) A workflow that's 60% typing/reading. 4) Regulated data that big AI companies won't touch. Every $100M+ vertical AI story fits this shape.
Key takeaways
- Ignore horizontal. Chase boring verticals with typing-heavy workflows.
- The moat is domain data + trust, not model access.
Frequently asked
Which verticals are most under-built in 2026?
Construction admin, insurance claims, veterinary practice ops, and mid-market accounting. All are 60%+ typing and mostly still on 2010-era software.