She upended online journalism by launching her Huffington Post news site in 2005. Born in Greece, she studied at The Uninversity of Oxford and became a well known media commentator in the 1990s in the US. In 2011, The Huffington post was aquired by AOL for $315 million.

Bill Gates, the man behind Microsoft
45:42

Phil Knight, founder of Nike
45:25

Travis Kalanick, the man behind Uber
45:24