Ann: Change of Leadership - Appointment of Interim CEO, page-44

There is also coverage of his time at Optus at itnews;

"Russell has been named Optus' inaugural chief operating officer, charged with overseeing the consumer, small/medium business, and wholesale and satellite divisions."
https://www.itnews.com.au/news/optus-appoints-chief-operator-287246

"Russell joined Optus in 2012 initially as its chief operations officer after a 16-year career at Hutchison Whampoa, working across Australia and the UK. He served as Hutchison Australia’s CEO for five years until 2006, when he joined Hutchison Three UK."
https://www.itnews.com.au/news/optus-australia-boss-steps-down-373545