https://www.cnbc.com/2018/06/26/apple-ceo-tim-cook-advice-for-leaders-on-speaking-out.html > As the CEO of one of the world’s most valuable companies, Tim Cook has a pretty decent platform for sharing leadership advice. > And he frequently does. The Apple chief is a prominent spokesperson for diversity and inclusion issues and has made headlines for speaking out on some of America's most controversial political policies.