Dana White has an estimated net worth of $500 million.
Barra's expertise and leadership helped transform General Motors and made it relevant again.
Whitman's impressive business resume will expand once more as she joins Dropbox's board.
Alan Joyce is credited with turning things around for the once-struggling Qantas Airways.
Kimberly Bryant shunned a shady offer from Uber and started her own company, Black Girls Code.
Uber has finally found someone to replace Travis Kalanick, naming Dara Khosrowshahi as its new CEO.
CEO Blake Irving changed the company culture at GoDaddy.
Get to know Fortinet's CEO Ken Xie and what keeps him going.
DreamBox Learning seeks to change the way children learn mathematics and incorporate some fun to keep them engaged.