Comment by MiddTech

Sounds like a "mastermind" or something approximating one.

There is a service for matching people together for masterminds - > https://mastermindjam.com/

Just to be clear, there is no requirement to use a/the service, if you have people you know that works too.

There is a lot of information around about structure and potential pitfalls as well as their solutions.

Edit: No explanation

Edit: Clarification