Case study: EchoRank: Advisory Board Met monthly! All attended. Data science expert, eBay Product/social media expert, Twitter BD, financing expert, Almaz Internet research expert, Experian ...business model advice, recruiting advice, GTM, customer intros, funding!
No prior experience necessary: the numbers tell the story
But before there are numbers: intelligence, ability to learn and change course quickly, great engineers, unique consumer insights, and drivers (personality description)