Vaughn was appointed as a non-executive Director in September 2019. He has held CEO roles in Asia and is the former CEO of ING DIRECT Australia and CEO Challenger and Growth Countries, Asia, ING Group after joining ING in London in 1991 as Deputy General Manager UK and Ireland. Vaughn is a non-executive Director of Rest Super and also a current adviser to both Rhizome and Spriggy. He is a prior Board member of TMB Bank in Thailand, ING Vysya Bank in India, Kookmin Group in Korea, and a non-executive Director, and later Chairman, of Ratesetter Australia. In addition, he writes and speaks extensively on leadership, corporate culture, customer-centricity, and digital banking.