Zimbabwean Billionaire Strive Masiyiwa Named Among 2021 “World’s 50 Greatest Leaders” File Image Econet Wireless founder and Group Chairman, Dr. Strive Masiyiwa has been named among the ‘World’s 50 Greatest Leaders’ by the prestigious Fortune’s Magazine. The Zimbabwean billionaire, telecoms mogul and philanthropist is number 48 on a list that also includes International tennis …