Louise Casson
E3G Alumni
Louisa Casson is Global Project Leader at Greenpeace International.

Louisa Casson leads Greenpeace’s flagship global campaigns, and is currently leading Greenpeace’s work to stop deep sea mining from starting. She spearheaded Greenpeace’s global strategy to win political support for a landmark high seas treaty and the commitment to protect at least 30% of the ocean by 2030, and has led Greenpeace campaigns that secured industry agreements to protect Antarctic waters from fishing pressures and meat reduction commitments from fast food companies with supply chain links to deforestation. She has led expeditions on Greenpeace ships across the Atlantic, in the Pacific and to the Antarctic Ocean, working with scientists and activists to bear witness to environmental pressures.
With a background in climate activism, Louisa led advocacy coalitions at E3G to influence European climate ambition and diplomacy ahead of the Paris Agreement, and subsequently worked as an advisor on climate & energy to Labour in the UK Parliament. She is a trustee for UK Youth for Nature.
Louisa Casson leads Greenpeace’s flagship global campaigns, and is currently leading Greenpeace’s work to stop deep sea mining from starting. She spearheaded Greenpeace’s global strategy to win political support for a landmark high seas treaty and the commitment to protect at least 30% of the ocean by 2030, and has led Greenpeace campaigns that secured industry agreements to protect Antarctic waters from fishing pressures and meat reduction commitments from fast food companies with supply chain links to deforestation. She has led expeditions on Greenpeace ships across the Atlantic, in the Pacific and to the Antarctic Ocean, working with scientists and activists to bear witness to environmental pressures.
With a background in climate activism, Louisa led advocacy coalitions at E3G to influence European climate ambition and diplomacy ahead of the Paris Agreement, and subsequently worked as an advisor on climate & energy to Labour in the UK Parliament. She is a trustee for UK Youth for Nature.