Kady Buchanan was most recently a senior relationship manager at Nikko Asset Management in Auckland.
Expat to return from Qatar for the role.
Ryuta Hayashibara has been appointed to the role.
Kate Daly will take up the role from September 1.
Ana Wight will join the board early next year.
Ian Chamberlain has moved up from vice-chair as two independent directors also appointed.
Simon Craddock will take up the role in early October.
Brooke Farris is taking up the reins following promotion of former CEO to group's top job.
Rob Collins joins the team at the financial services group.
Mark Dineen brings Agribusiness expertise to national law firm.