Ambassadors There are a small army of amazing people who support us on our charitable mission. We are lucky to be able to draw on their considerable knowledge, creativity and passion to amplify what we do. They represent us, connect us, spot opportunities and donate their valuable time to mentor our staff and develop new world-changing ideas. John Wareham As former Head of People at M&S and a current adviser with the Pensions Advisory Service, John brings a wealth of valuable HR experience. John has been supporting GAP with Strategic HR advice since 2000. Trewin Restorick Trewin Restorick founded Global Action Plan in the UK in 1993. After 20 years at the helm, he left to start Hubbub, and leaving the charity in the safe hands of the current partnership team. Trewin is a great advocate for the importance of behaviour change in tackling environmental issues, and continues to spread the word in his new role.