https://www.youtube.com/watch?time_continue=1&v=p5ntxtfhjbQ&feature=emb_logo
They should know, having worked with 2,000 companies, now worth over 100 billion total.
I recommend a board of advisors, at least 2 plus the CEO, no more than 5 total.
The smaller the better.
The board meets on a regular basis, once a month is ideal.
Watch the video!