The CEO's Role Must Evolve As The Company Scales

I have previously written about The Role of a Startup CEO, during the company's early stage of development.  But, if your company hits is stride and starts to materially grow revenues, I thought it was important to talk about how the CEO's role needs to evolve as the company starts to scale. For simplicity sake, I am going to compare the role of a CEO in businesses between zero to $10MM in revenues (early stage), versus CEOs in businesses between $10MM to $50MM in revenues (growth stage).