People powered, movement led
Head of Funding Innovation
Anita Henman Cartwright (she/her)
Anita is a seasoned social entrepreneur and strategist, passionate about a just transition to a wellbeing economy in Wales. With a background in management consulting, she has developed foundational economy and community projects, successfully leading bids from grass-roots initiatives to regional £multimillion programmes. Her diverse experience includes mentoring for Social Business Wales, serving as a Powys County Councillor, and designing an innovative digital platform for community-led skills sharing. Anita is pursuing an ALM (Masters) in Sustainability from Harvard and holds a PGCert in Natural Resource Management and Sustainable Ecosystems.
Ethnic Minority Group Coordinator
Benjamin Rwizibuka (he/him)
Benjamin is originally from Bukavu, Democratic Republic of Congo, and holds a bachelor’s degree in Crop Production. He is currently pursuing a masters’ degree in Agroforestry and Food Security at Bangor University (2025). Benjamin has professional experience with international research institutes and private companies, including the International Institute of Tropical Agriculture and RISEF SARL, in roles such as capacity building officer, research assistant, and end-line evaluation supervisor. Passionate about sustainable agriculture and food security, he volunteers with Climate Cymru, where he serves on the Advisory Group and leads as the Coordinator for Climate Cymru Ethnic Minorities. Benjamin is dedicated to amplifying diverse voices and driving collective action for environmental sustainability.
Storytelling Manager
Chloe Tuck (she/her)
Chloe has spent the last decade working inside creative agencies helping brands, charities and organisations to build strategies and narratives that push the needle. Having worked with the likes of The National Lottery Community Fund, Greenpeace and the RSPB alongside numerous corporates with a mission, Chloe strongly believes in the power of strong communications to create change. Chloe is part of the communications team helping to upskill our network with the tools to create narrative change, uplift untold stories and support on-going communications strategies. Chloe is passionate about nature and enjoys open water swimming, camping and hiking – she is currently walking the entirety of the Welsh Coastal Path in order.
Network Coordinator
Clare James (she/her)
Clare oversees Climate Cymru’s network, including partners, volunteering and ambassadors, with a focus on diversification of the movement. Committed to promoting diversity and inclusion in the environmental sector, she aims to combat poverty and protect the planet. As an accredited participatory action research practitioner, Clare has led collaborative projects with grassroots organisations, NGOs, corporations, and academic institutions. She worked for over 15 years in the housing and homelessness sector and later on, at Techniquest.
Operations and Programmes Coordinator
Kathryn Warren (she/her)
Kathryn has enjoyed a successful 20 year career across renewable energy, waste and resources management and sustainability. She was a senior leader at a global energy and environmental consultancy, responsible for the strategic leadership, operational and financial management, team leadership of a large team of engineers and consultants. Kathryn now has a portfolio career which includes part time, non-executive and voluntary roles – all focussed on leveraging her expertise to support the environmental, economic and social wellbeing of communities in Wales. In her spare time Kathryn enjoys parkrun, book clubs, and exploring the outdoors with her family.
Policy and Politics Support Volunteer
Owen Jeal (he/him)
Owen started volunteering with Climate Cymru in the summer of 2025 after completing his masters in Environment, Development and Policy. He works alongside the Politics, Policy and Advocacy team supporting various projects including the Cymru Together movement during the 2026 Senedd Elections. Eager to support the climate movement in Wales, you can expect to see Owen at any Climate Cymru event helping however he can.
Network Assistant Volunteer
Paul Graham (he/him)
Paul began volunteering with Climate Cymru in 2021 and has stayed with us ever since, often leading on internal development and strategy as well as reaching out to new and potential partners. More recently he became a Climate Fresk facilitator and can often be found in the great outdoors leading Deep Time Walks.
Volunteer and Schools Coordinator / Assistant and Translator
Sali Moses Nichols (she/they)
Sali is a fluent Welsh speaker and passionate linguist, proficient in six languages. Her work and studies have taken her across Europe and, most recently, to the Yucatán, Mexico, where she taught English. With a deep appreciation for the connection between language, culture, and identity, she is committed to amplifying voices across Wales and beyond. She has done extensive research on the link between climate change and language loss among Indigenous communities, advocating for urgent environmental justice. Combining her multilingual skills with a global perspective, she strives to foster inclusivity and drive meaningful change.
Head of Climate Cymru
Sam Ward (he/him)
Sam’s early career was orientated around the outdoors, nature and people, when he managed companies that specialised in coaching and getting people out into nature. He coached the British national team to over 30 medals at international competitions, competing himself at the international level for a number of years in his chosen discipline of whitewater kayaking. Sam has always been involved in social enterprises, environmental initiatives, charities, and environmental advocacy campaigns. He worked as a sustainability consultant, and programme manager for environmental and conservation projects, and cofounded Biodiversity Alliance, in Uganda working on community led solutions to the biodiversity crisis. Sam now spends all his working hours running Climate Cymru!
Community Mobilisation Volunteer
Tom Shivers (he/him)
Tom began volunteering with us in 2026, supporting at our events and helping to organise community mobilisation activities, including a screening of the People’s Emergency Briefing. He holds an MA in Human Rights & Political Science and a BA in Philosophy, and has engaged with climate and nature organisations through various voluntary roles around the world. Tom has a keen interest in telling stories about climate resilience through his independent writing.
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