Helen Skinner, Catherine Emerson, Andy Havill are taking up new roles in March and Jennifer Page will join the board in April.
Tony Sewell will step into the role of chair effective from December 1.
Greg Boland has dedicated himself to capital markets for more than 30 years.
Senior financial services exec Greg Liddell is director of responsible investments.
Michael Smith joins board as representative for Tauranga Energy Consumer Trust.
Miranda Cook will lead marketing function across Delta Insurance Group, including overseas.
Angela Freiden is taking up the role.
Campbell Featherstone, Silvia McPherson, and Ezekiel Hudspith are all existing senior members of the team.
Distinguished bio-medical science leader, Le Gros was elected this week.
Marten Vos has years of experience in the pharma industry.