Damn, this is exactly what I want to do. Computer vision too.
Do you have any advice other than "don't"?
Would basing the company on the East coast near a tier-1 research university help with talent?
Could you have strong software engineers support the research roles? Does that pattern work effectively?
Another thing I really want to do is offer a 4-day work week with the promise of sabbaticals and/or remote work. That might not be attractive to everyone, but it's something that would speak to me and that I would want in addition to equity and salary.
Are you still interested in computer vision? Want to chat sometime?