If you contact those other startups, I'd try to get some cash upfront and a "big wheel" position with them. Get paid, dump it on them, give yourself two years t

If you contact those other startups, I'd try to get some cash upfront and a "big wheel" position with them. Get paid, dump it on them, give yourself two years to work through with them and let go emotionally and then with that cash and experience get on to the next.