Mark Dewdney

Mark Dewdney

Independent, non-executive Chairman

Mark Dewdney

Non-executive Chairman

Mark is a Professional Director, based in Mount Maunganui, with significant experience leading and governing NZX listed and family-owned businesses. Mark has been a manager and CEO of multiple high-profile agriculture companies in New Zealand spanning a career of over 30 years, including five years’ overseas experience across Asia.

Mark has a proven track record of success, is a current Director at Tatua Dairy Company, and is the current Independent Chairman of both New Zealand King Salmon and Marire LP. These positions in a variety of organisations demonstrates Mark’s versatility and breadth of experience in New Zealand’s agriculture sector which he is excited to bring to Seeka. 

Mark was appointed as a Director on 1 December 2024 and Chairman from 17 April 2025.

Seeka Key
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