There is a second peak of entrepreneurship for folks in their 40's that this does not model accurately at all. Supportive spouse is a plus. Deep domain knowledg

There is a second peak of entrepreneurship for folks in their 40's that this does not model accurately at all. Supportive spouse is a plus. Deep domain knowledge and rich social networks are both a plus that come with age and work experience. I agree with his advice to the newly minted MBA but I think his rules of thumb break down for older entrepreneurs.