Juliet Peterson will take up the role from September 1.
Christine Kearney was general manager and director of marketing at auction house Webb’s.
David Reeves has been the Director of Collections and Research at Auckland Museum since 2011.
The appointment of senior experts in the infrastructure advisory are: partner Norm Castles and directors Liz Robinson and Trevor Manners.
USX-listed company recently disclosed a $13.4m loss and held a $5.5m capital raise.
Amelia Linzey takes over from Greg Lowe in October.
Josh Barton will replace Marian Poirier, who is retiring after 30 years in the industry.
Wendy Jenkins has been with the company for just over a year.
Acting CEO Claire Falck has been appointed to the permanent role.
Both Pavanie Edirisuriya and Tom Barnes have been with DLA Piper for a number of years.