Our Group Executive Team

JOHN
John Cook
Group Chief Executive
John has been a key member of the Emerge Aotearoa Group’s leadership team since 2015. He was appointed Group Chief Executive in 2023 and was previously Chief Financial Officer.
GEMMA
Gemma Bateman
National Director Services
Gemma has worked in a number of operational and project management roles within the Emerge Aotearoa Group over the past 15 years.
NATHAN
Nathan Barthow
Group Chief Financial Officer
Nathan has worked with the organisation for more than 10 years, initially as an accountant, Finance Manager and, since 2023, as Group Financial Officer.
CALLUM
Callum Ellwood
Chief Information Officer
Callum has been involved in the innovation and technology sector for more than 20 years
SARINA
Sarina Finucane
Director Ignite Aotearoa
Sarina joined our digital mental health and wellbeing business, Ignite Aotearoa, in May 2022.
MAGDEL
Magdel Hammond
National Manager Mind and Body
Magdel is the National Manager for Mind and Body and kaitiaki for Lived Experience.
KELLIE
Kellie Houlton
Group Chief People Officer
Kellie is a senior HR leader with over 20 years’ experience in the public and private sectors.
FAYE
Faye Logan
Group Director Business Improvement
Faye focuses on developing effective systems to ensure the organisation delivers the best possible outcomes for the people we work alongside.
SULUTUMU
Sulutumu Vailoa Milo-Harris
Group Director Pasifika Responsiveness
Sulutumu has held numerous leadership and Pacific advisory roles across government, philanthropy, and the not-for-profit sectors.
JAMES
James Norman
Group Director Governance & Strategy
James was appointed Group Director Governance & Strategy in 2024 and oversees the Group’s governance, strategy and communications functions.
HOPE
Hope Simonsen
General Manager Housing Trust
Hope has spent more than 18 years working in the housing sector, beginning with Housing New Zealand (now Kainga Ora) in 2005.
PHYLLIS
Phyllis Tangitu
Mana Whakahaere
Phyllis (Ngāti Pikiao/Ngāti Ranginui/Ngāti Awa) joined Emerge Aotearoa in 2022 and has worked for many years in the health sector.
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