Paula Steed had a 25-year career in financial services and banking, including with AMP, ANZ and ASB.
Jason Doherty will succeed Godfrey Boyce, who is retiring after 39 years with the firm.
Chief executive Ryan Bessemer will leave the company in November.
Alan Clarke takes on the role of portfolio manager, diversified funds and external managers.
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.