Our Team

The GTA team

The Global Tuna Alliance is coordinated by Executive Director Dr Tom Pickerell who executes the implementation plan and manages the day-to-day operations. Albert Arthur is our Director of Outreach and Engagement, responsible for recruiting new Partners and growing our reach.

Oversight, guidance and accountability is provided by the Steering Committee, comprised of a small number of Partners nominated by the wider Global Tuna Alliance.

The Management Board is responsible for all legal matters relating to the Global Tuna Alliance, including the Stichting (the legal incorporation in the Netherlands).

Our governance and structure enables the Global Tuna Alliance to efficiently ensure delivery of our implementation plan and the associated activities.

GTA Staff

Daniel Suddaby
Albert Arthur
Gunther Errhalt

The Management Board

Cassie Leisk
Leon Mol
Robert Wiltshire
Andrew Lazenby

The Steering Committee

Robin Teets
Adam Townley
Chris Shearlock
Andrea Weber
Karen Demavivas
John Burton
Helena Delgado Nordmann
Gert le Roux
Hamish Walker

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