Rio Tinto elevates former WA treasurer Ben Wyatt to ‘senior independent director’ admin 1 day ago Latest News Comments Off on Rio Tinto elevates former WA treasurer Ben Wyatt to ‘senior independent director’ 0 Views Former WA treasurer Ben Wyatt has been promoted in a reshuffle of Rio Tinto’s board that has seen the number of directors fall from 14 to ten. Share Facebook Twitter Stumbleupon LinkedIn Pinterest