"I decided that [we] should design high efficiency [PSUs,] systems and datacenters"
And that is what happens when you are CEO of a multi-billion dollar company that you founded.
There is no Board telling him what to do. There are no "activist investors" clamoring for layoffs to line their pockets.
He is in control, he decides and the company executes. And the decisions he makes are carefully considered to grow his company, not his investor's portfolio.
An example to follow, apparently.