Simon Hoole will take over the role from May 1.
Carolyn Young was most recently the chief executive of Special Olympics New Zealand.
Mark Phillips started with Southern Cross Healthcare on Monday June 12.
The listed retailer has appointed Chris Kinraid as the new group chief executive.
Carl Carrington will join the salmon farmer in August.
James Buwalda leaves and Melanie Mark-Shadbolt becomes the new independent chair.
Darren Evans has been appointed to the newly created executive leadership position.
The Centre for Sustainable Finance welcomed two new board members.
NBR Lister and Xero founder will remain an adviser to the business.
Matthew Nathan, Chris Merrick, and Jacob Barry will ‘bring fresh ideas and perspectives’.