I'll say something I wish someone told me in my 20's: most leadership/upper management is poor. I've worked at FAANGs, a unicorn, and currently @ a company that recently IPO'd. Most people in product leadership neither really understand how to make original ideas that effect the product at a high level or the technical details of the product, their responsibility is to be good stewards of a certain revenue stream and…
My belief is that when you have a group of extremely smart and hard working people competing for promotions, the ones focusing on managing perception and relationships will do better than those focusing on the business or product.