Juliet Peterson will take up the role from September 1.
Tim Kearins is the new part-owner of Century 21 New Zealand.
James Molloy and Rich Lyon's appointments are a result of ongoing growth in the company.
She will be an independent director on both its board and that of parent company, Investment Services Group.
Deep fintech expert Leigh Flounders joins the cloud-based, digitised property valuation platform company.
Former Bay of Plenty Tourism chief executive Kristin Dunne joins Miles Partnership.
Appointments signal a strengthening of the diverse leadership capability, the firm says.
Amanda Hart starts her A2 Milk role on September 6.
Nick Vujcich and Tobias Oschwald join senior leadership team at digital experience business.
Former Metlifecare and Housing NZ CEO, and Air New Zealand executive, will take up the role in mid-September.