When would a CTO prefer to join a start-up?
I’m a non-technical founder building a marketplace/platform startup. Right now I’m working on connecting the backend to the frontend and getting the platform ready for pre-live testing.
I’m building it with AI assistance. To be clear:
I’m not pretending to be a developer. The AI is doing most of the coding, while I act more like a product owner / architect / “site manager”, defining the flows, checking the output, testing, adjusting the UX, and trying to make the product real enough to validate. But of course I have been learning while doing.
This made me wonder:
At what stage would a CTO or technical co-founder actually prefer to join?
Would a CTO rather join when there is only a concept, wireframes, business plan, and a clear product vision?
Or would they prefer that the founder has already built a rough working MVP / pre-live version, even if the code was created mostly with AI and may need refactoring?
My concern is that I might be making a future CTO’s job harder by building too much before they join. Maybe they would rather define the technical architecture from scratch.
On the other hand, I also feel that having something functional could make the opportunity more concrete: user flows exist, product decisions are tested, the business model is clearer, and the CTO would not be joining just an idea.
So my questions are:
Would you see an AI-built MVP from a non-technical founder as an asset or a liability?
At what point would you want to join as CTO? What should I document now to make it easier for a future CTO to understand or take over? Are there specific things I should avoid building before getting technical leadership involved?
Is it better to build toward a pre-live test, or stop earlier and wait for a technical co-founder?
I’m trying to be realistic about my own limitations while still moving the project forward.
Any guidance from CTOs, technical co-founders, startup engineers, or founders who have been through this would be appreciated.