> He was the one who took the company to a trillion dollar valuation.
Are you comparing Cook to Jobs as an Apple investor or as an Apple customer? As an Apple customer, not an investor, I don't care at all about the company's stock market valuation.
Investors seem to love Tim Cook. Warren Buffett recently said that Tim Cook made more money for Berkshire Hathaway than Buffett himself did. But as an Apple customer, I don't give a crap about Buffett or Berkshire either.
The difference between Cook and Jobs is that Cook is a money person and not a product person. According to his biographer, Jobs lamented that Cook was not a product person. And IMO the products have suffered under Cook: not in terms of profit, but in terms of design and functionality, the things a discerning customer cares about.
I think what's special about Jobs was that, ironically, he had no special training. Of course he was smart, ambitious, and charismatic, but he wasn't an engineer (before Apple, Jobs outsourced some of his work to Woz and took credit for it), wasn't even a professional designer, and he certainly wasn't an MBA. He had no qualifications whatsoever to start a tech company. Jobs was simply a computer enthusiast who had the great luck of meeting a computer genius, Steve Wozniak. Since Jobs was ordinary in many respects, he was able to empathize with ordinary computer users; that was one of his primary roles within Apple. Jobs cared deeply about the user experience, from a first-person perspective. Few if any other massive tech companies have been built by such a founder.