They do exist, but not in the simplistic "AI but for X" you described. The article even explicitly says there were zero of those companies in that round.
You can see "AI startups" examples there, A company that manages your business outbound communication with lots of AI features. AI powered code generation for business operations, Accounting services with lots of AI features, business finance software with lots of AI features
This is the way. Use predictable logic and the control of automation with AI as augmentation. So not AI on the control loop, but AI as a helper. Who manages to find solutions that will find the sweet spot of this setup, will be the next success.
You can see "AI startups" examples there, A company that manages your business outbound communication with lots of AI features. AI powered code generation for business operations, Accounting services with lots of AI features, business finance software with lots of AI features