Business professors, executive coaching consultants, reps from executive leadership associations needed for quotes on what not to do as CEO: What can aspiring business leaders and CEOs learn from the most hated CEOs of all time? We are naming ten CEOs including Elon Musk, Larry Page, Lloyd Blankfein, Carly Fiorina, Mark Zuckerberg, Linda Yaccarino, Travis Kalanick, Adam Neumann, Sam Bankman-Fried and Dave Calhoun. What cautionary tales do they hold for us? How can we be better when in a leadership position?