Ashley Conn will be based in Sydney.
Craig Evans will take on the role from February 1, 2023.
Sarah Miller will cease as a member of the NZ Markets Disciplinary Tribunal for the duration of her NZX future directorship.
Nathalie Benzing was appointed new chair in early November.
She plans to concentrate on changes to local government and city growth challenges.
Stuart Dickinson is the new chief executive of the dual-listed cinema software group.
Chair Peter Coman steps down and new director appointed.
Former deputy governor of the Reserve Bank Geoff Bascand appointed a director.
Millward tasked with steadying the ship after a rough year of resignations.