Major investors have raised serious concerns about National Australia Bank chief executive Andrew Irvine’s management style and drinking at customer meetings and events with the bank’s directors, prompting the board to increase mentoring and provide more leadership development.
Issues about Irvine’s management approach were raised with NAB’s chairman Phil Chronican at an investor lunch in Sydney on June 10, two people who attended the event said on condition of anonymity citing the sensitive nature of the conversation.