S.P. Udayakumar is the convenor of the People’s Movement Against Nuclear Energy in India and a committed advocate for environmental and social justice, with a focus on protecting vulnerable communities from the adverse impacts of nuclear energy. In particular, he helped galvanize and lead a grassroots movement in 2011 that involved thousands of local residents, fisherfolk and farmers, who challenged the construction of the Kudankulam Nuclear Power Plant in Tamil Nadu, India. Since then, he has worked tirelessly to raise awareness within communities all over southern India about the dangers of nuclear power, including radiation risks and ecological degradation.

Márcia Gomes de Oliveira and Norbert Suchanek are the co-founders of the International Uranium Film Festival which began in Rio de Janeiro in 2010 and has to date presented more than 300 films in over 40 cities around the world covering a wide range of nuclear-related issues including uranium mining, nuclear waste, nuclear war and nuclear accidents. The festival offers prizes and serves to connect filmmakers with each other and to other activists. Norbert Suchanek is a German-born journalist on human rights and environmental issues, a writer and filmmaker. Márcia Gomes de Oliviera is a Brazilian-born social scientist, educator and filmmaker.

Klee Benally was a Navajo activist and musician and member of the Navajo Tódich'ii'nii Clan and the Nakai Diné Clan. In addition to a musical career with his siblings in the band Blackfire, Klee was a passionate campaigner and filmmaker exposing the colonialist legacy of uranium mines and working for the cleanup of the more than 500 abandoned uranium mines that continue to contaminate the Navajo reservation. A month before his death on December 30, 2023, Klee published his book, “No Spiritual Surrender: Indigenous Anarchy in Defense of the Sacred.” Klee’s award will be accepted on his behalf by his mother, Berta Benally.

Edwick Madzimure of Zimbabwe campaigns for the voices of women to be heard, especially in areas of militarism, nuclear weapons and climate change, given that women are disproportionately harmed by wars and colonialist practices. Emerging from poverty and a family of artisanal miners, she became in 2016 the founding director of the Zimbabwe chapter of Women’s International League for Peace and Freedom, a feminist centered organization now more than 100 years old. She participated in the First Meeting of States Parties to the TPNW in Vienna in 2022 and has also spoken and led workshops at the COP conferences.

Joanna Macy, a deep ecologist and Buddhist scholar, began her anti-nuclear activism in the 1960s, leading to her hopeful 1983 book, Despair and Personal Power in the Nuclear Age — published at the height of the Cold War. More recently, she has written, “The most remarkable feature of this historical moment on Earth is not that we are on the way to destroying the world—we’ve actually been on the way for quite a while. It is that we are beginning to wake up, as from a millennia-long sleep, to a whole new relationship with our world, with ourselves and each other.”