Grüns founder & CEO @chadjanis, who sold his company to Unilever for $1.2B this week, explains why one of his earliest hires was a Chief People Officer: "[As a founder], you have to surround yourself with the absolute best person in each function—things that you think somebody could do way better than you. You need to clear that out so you can focus on other things." "We probably made some hires early that others wouldn't. We hired our Chief People Officer pretty early in the company. A…