The Champions of Change: ANZ CEO Mike Smith, Sex Discrimination Commissioner Elizabeth Broderick, Commonwealth Bank of Australia CEO Ian Narev, Non Executive Director of the Reserve Bank of Australia Kathryn Fagg, Goldman Sachs Australia CEO Simon Rothery. Photo: Arsineh Houspian The chief executive of Commonwealth Bank Ian Narev has sent an email to his 54,000 staff imploring them think about how the big four bank can work harder to meet its gender diversity targets.