The dogma of "cofounders or death" is overrated. If you have the prototype, customer pre-orders, and investors, get some cash and hire engineers. Sure, if you

The dogma of "cofounders or death" is overrated. If you have the prototype, customer pre-orders, and investors, get some cash and hire engineers. Sure, if you come across someone with an amazing track record by all means re-evaluate this, but I think you can get away as a sole founder with employees here. It seems you've come a long way. Great job.