Harriet Lamb

Harriet Lamb CBE is the CEO of the Green Party of England and Wales, a role she has held since May 2025. Lamb was previously the CEO of WRAP – a Climate Action NGO from March 2023. She was formerly the CEO of Ashden and of the peacebuilding organisation International Alert. From 2001 to 2012 she was executive director of the United Kingdom Fairtrade Foundation. Prior to this, she was a leading campaigner for fair trade. In September 2012, she became chief executive officer of the global standards, certification and producer development organisation, Fairtrade International.