Who we are
a global coalition of lively, respected, and like-minded organizations, determined to bend the curve
on population and hyperconsumption
We don't always agree on everything - but advancing solutions together is more important than perfect agreement.
We do not agree or associate with eco-nativist or anti-immigration groups. Human migration is happening: we'd best be prepared and positive.
Staff, volunteers & associates
skip straight to Advisory Board
Co-founder & CEO
Global change, population and community ecologist Dr Phoebe Barnard has a vision of a wiser, kinder civilization and a still-diverse planet supporting it. With 34 years working on African national development, strategy and policy, she's also a team-builder, systems analyst and leadership mentor...
Stephen Kent is the president of KentCom LLC, a public interest and public policy PR practice he founded in 1988. It serves global, national, regional and community-based NGOs and has particular experience in peace and security, nuclear policy, nuclear abolition, climate change, environmental protection...
Associate - law and ethics
Karin Kuhlemann is a Brazilian-born lawyer and PhD candidate at University College London. She holds degrees in law, politics, and life sciences. Karin’s dissertation focuses on the human right to procreate and the legitimate scope of anti-natalist population policies. As part of this, she is developing a novel, interest-based account...
Volunteer - operations
Ruth is a community activist, urban farmer, and registered nurse on open-ended furlough during COVID. She is a keen volunteer in Stable Planet Alliance’s fundraising research and GirlPlanet.Earth’s administration. She’s highly organized, energetic, and has a love for community solutions to our world’s problems.
Associate - writer
Carole Douglis is a science and technical writer, digital content manager, and presentation training expert helping mission-driven organizations reach their goals. She is known for turning mind-numbing data into clear and useful content. An award-winning science journalist, Carole wrote for the National Geographic Society...
Chief of staff
Julia empowers leaders dedicated to transforming the challenges of our time. She has worked in transformational education for 40 years in organizational development, leadership development and group facilitation, and for 30+ years as an activist and fundraiser in ending global hunger...
Associate - strategy
Dr Stephen Awoyemi is internationally known through his work with the University of Cambridge and the Society for Conservation Biology (SCB), serving concurrently as President of two of its groups (Africa Section and the Religion and Conservation Biology Working Group) from 2015-2017.
Associate - social media
Josh is a Ugandan blogger and social media influencer, digital marketer and photographer with a bachelor's degree in public administration and management. He uses digital media effectively to advocate for the rights, economic autonomy and empowerment of girls and women in a highly patriarchal culture, and is a community-based trainer...
Associate - screenwriter
Robert P. Johnson
Robert P. Johnson is a filmmaker, author and collaborator on the 2017 paper, “World Scientists’ Warning to Humanity: A Second Notice” which, with over 20,000 signatories from 184 countries, reigns as the most widely-signed scientific paper. He currently lives in Santa Barbara where he raises Monarch butterflies and foists homegrown...
Associate - youth journalism
Gresë is a Kosovan journalist writing about young changemakers, society and social and technological change for Youth Time Magazine. Her degree is in Political Science at the University of Prishtina, Republic of Kosovo, with a background in journalism. Gresë also works as External Public Relations Specialist for MCW Global,...
Intern - social media
Agnes Wangui Irungu
Agnes Irungu offered her services as a volunteer intern and kiSwahili/Kikuyu translator to the Stable Planet Alliance and our project GirlPlanet.Earth. She grew up in Kenya's rural highlands, watching the effects of climate change on farming, women’s livelihoods, and land condition.
Associate - land & food
Dr. Chaya Sarathchandra is an interdisciplinary conservationist. With an ecology PhD from Kunming Institute of Botany, China, she now works as a postdoc at RCEES-CAS. Chaya has deep interest and expertise in land use change, land
sharing and sparing policies, agroforestry and food systems. Previously she...
Associate - men's dialogues
David is a Danish strategist with nonprofits working on food systems and animals in the Anthropocene. He cofounded 50x40.org, an organization working to reduce consumption of animal products by 50% by the year 2040. He has written a book on gender, masculinity, polarization and the portrayal of men in the modern world...
Associate - photographer
Julie is an award-winning photographer who hopes that her images soothe viewers' souls, to feel the essence of nature’s glory. When not traveling, she empowers women to make savvy, values-based investment decisions. She also rehabs marine mammals, works with a whale disentanglement team...
Associate - social process
Charlene is a senior watershed planner and scientist with deep and wise experience in US government agencies: NOAA, Commerce, Environmental Protection Agency (EPA). Known as a good listener and adept resolver of conflict-prone stakeholder processes, she facilitates complex community consultations on emergency response...
Strategist - social media
Kathleen Sweeney, WordCityStudio founder, works at the intersection of digital art and social change. Her book Maiden USA: Girl Icons Come of Age is taught in media studies programs all over the US. She's Associate Professor at the New School, NY and publishes on technology, pop culture,...
Associate - global policy
Noa Steiner is a global policy strategist. Previously BirdLife International's global policy coordinator, UNEP-WCMC's Programme Officer, and the Israeli Ministry of Environmental Protection's Coordinator of Open Landscapes and Biodiversity, Noa holds an MPhil in conservation leadership from Cambridge University,...
Associate - social justice
Simon is the Advocacy and Movements Lead at the Wellbeing Economy Alliance, one of our founding organizational members. Before joining WEAll, Simon was Oxfam International’s Regional Director for Latin America and the Caribbean (2015-2022). He worked with Oxfam in El Salvador, Nicaragua, Mexico, Bolivia, Brazil and Colombia ...
Associate - feminist history
Sharon Spaulding is an historian and researcher who specializes in the life and times of early feminist and suffragist Mary Ware Dennett. The official curator of the Dennett archives, Sharon is at work on a book about Dennett’s court trial. She publishes the newsletter “Women Make History: Stories We Should Have Learned in School.”
Associate - writer
N.R. (Niki) Baker
Author NR (Niki) Baker is an explorer. She doesn’t have Sherpas or a frozen moustache, she’s just got incurable wanderlust. Whether it’s the mountains of Albania, the islands of Indonesia or the jungles of Guatemala, she has always been happiest when she’s far off the beaten track. Niki has earned recognition for her travel writing...
Advisors and patrons
skip straight to Staff and Associates
Advisory board chair
Nandita is the Executive Director of Population Balance, a non-profit that educates about—and offers solutions to address—the impacts of human overpopulation and over-consumption on the planet, people, and animals. A humane educator and a passionate advocate for planetary health...
Dr Lizzy Andrew-Essien is a professor of systems ecology at the University of Calabar, Nigeria. She works on ecosystem resilience and how social and industrial processes facilitate economic growth and urbanization, which can improve quality of life, but also increase ecological ...
Advisor & counsel
Laura is a goal-driven lawyer and barrister in Nigeria with the zeal to build a better world with her practice of law and her policy research. She is passionate about legal and practical solutions using corporate and commercial law, litigation, and public policy...
Amy is the WILD Foundation's Vice President of Policy & Communications, and has spent the last 15 years researching the building blocks of collective action. She has brought this knowledge to bear in her own work as an award-winning nonprofit leader...
Joe is the Director of Issue Advocacy at Population Media Center. He holds a Master of Science in Environmental Advocacy and Organizing from Antioch University New England. Joe serves as a public-facing expert articulating the nuances, complexities, and interconnectedness...
Suzanne York is the director of Transition Earth. She has reported on international human rights, globalization, and environmental issues for nearly three decades. Her work is focused on the interconnectedness of population growth with women’s empowerment, human rights...
Patron - wisdom
Lora Pennington is a respected cultural teacher, an elder of the Upper Skagit tribe in the Salish Sea region bridging northwestern USA and southwestern Canada, and a teacher of Lushootseed, the language of Chief Seattle (Si?al). A great-niece and cultural inheritor of the work of Vi Hilbert...
Patron & co-founder
Peter is a co-founder of Stable Planet Alliance, and an MIT-educated physicist and Silicon Valley entrepreneur and philanthropist with 27 patents. He has 30 years’ experience as a citizen lobbyist for poverty and climate issues, and over the past decade has been working to build...
Dr Cécile Ndjebet is an agronomist, forester, gender specialist and women’s leadership trainer and adviser. She holds a MSc in social forestry from Wageningen Agricultural University and a PhD on women’s access to land in coastal Cameroon from Central Africa Catholic University....
Advisor & counsel
Carter's ethics, legal and policy career started with the US Dept of Justice, and his thesis and 2021 book "Justice as a Fair Start in Life" reframed the right to have children in inter-generational and child-centric terms. He is Policy Director of the Fair Start Movement, where future children are a specially...
Susan Allen, MD, MPH, is a Professor in the Schools of Medicine and Public Health at Emory University in Atlanta, and the founder of the Rwanda-Zambia Health Research Group. Since 1986, Dr Allen and colleagues have researched and implemented programs...
Eileen is Associate Professor Emerita of Science, Technology, and Society at Virginia Tech. She holds a BA and PhD in Sociology. Her work focuses on the ecological crisis and its root causes and pathways toward creating an ecological civilization...
Terry Spahr directs Earth Overshoot, a nonprofit dedicated to making nature and its resources central to personal and public decisionmaking through targeted education and advocacy. Spahr, a filmmaker, naturalist and activist, is an expert on sustainability and the intersection of...
John R Bowey
Filmmaker and multimedia director John Bowey works on big-picture issues challenging society today, from conflict resolution, identity and history, to sustainability, biodiversity, climate change, justice, health, science, innovation, technology, identity, entrepreneurship and interfaith dialogue...
Patron - global change
Emeritus professor of environment and society at the Australian National University (ANU), Dr Will Steffen is one of the godfathers of the ‘stable planet’ paradigm. He has a long and deep history in international global change research, serving 1998-2004 as executive director of the IGBP...
Dr Karen Hardee is president and CEO of the What Works Association. She has a PhD in social demography from Cornell University, and >25 years of international technical and leadership experience working with bi- and multilateral organizations, nongovernmental organizations...
Dr Abi Raji is a young community ecologist and educator passionate about biodiversity conservation, people and their relationship with the environment. She works on ecosystem services, land-use impacts on biodiversity, behavioral ecology and community development...
Chidera Benoit is the Founder and Executive Director of Population Explosion Awareness Initiative (PEA Initiative), an indigenous Nigerian non-profit dedicated to raising awareness about the exponential rate at which that country's population is growing,...
Jose "Oying" G. Rimon II is the Director of the Bill & Melinda Gates Institute for Population and Reproductive Health at the Johns Hopkins Bloomberg School of Public Health, and concurrent Principal Investigator of the The Challenge Initiative (TCI). Oying is a senior scientist...
Wana Udobang is a writer, poet, performer and storyteller in Lagos and London who has performed around the world. Wana has freelanced with The Guardian, Aljazeera, CNN, Observer and produced and presented documentaries for BBC Radio4 and BBC World Service. She was a...
Dr. Phil Cafaro is a philosophy professor focused on environmental ethics and preserving wild nature. Past president of the International Society for Environmental Ethics, Phil hosts The Population Factor on Earthx TV and is co-principle investigator of The Overpopulation Project...
Patron - overshoot
William E. Rees
Dr Bill Rees is a human ecologist, ecological economist, professor emeritus and former director of the University of British Columbia’s School of Community and Regional Planning in Vancouver, Canada. He is best known in ecological economics as the godfather of...
Advisor & co-founder
Dr Chris Tucker is a co-founder of Stable Planet Alliance, and author of A Planet of Three Billion, Chair of the American Geographical Society, Chair and CEO of The MapStory Foundation, and President of foreign policy advocacy group, Friends of the Arc. Chris emphasizes women's roles...
Amanda Janoo is the Wellbeing Economy Alliance’s (WEAll’s) knowledge and policy lead. She is an economic policy expert with rich experience working with governments and international development institutions around the world. She aims to build just and sustainable economies...
Joseph started his first business at sixteen years old and has founded a number of organisations since. Within these he has developed new concepts like setting commercial limits to growth and profit. His exceptionally ethical approach to business has gained him a...
Linda W. Chang
Linda is deeply interested in applying principles of behavior change to sustainability, hyper-consumption, inequality and climate change. She has a Harvard psychology PhD, Yale BA, and postdoc at the Behavior Change for Good Initiative at Univ. of Pennsylvania...
Vicki Robin is a well known and prolific social innovator, cultural scout, writer and speaker. She hosts the YouTube podcast interview series, What Could Possibly Go Right?, inviting cultural scouts to shine a light on what’s emerging as the pandemic, climate, and economy unravel...
Patron - faiths
Paul van Engen
Dutch journalist, author, editor and founding CEO of Right Now!, Paul van Engen is mobilizing 1.5 bn followers of global faith leaders who met at the Vatican in October 2021, calling on humanity to take urgent, radical, responsible action on the climate emergency. In response to faith leaders...
Patron - philosopher
Dr Carl Safina’s writings explore how we are changing the natural world and what the changes mean for human and non-human beings. Carl sees that the durability of human dignity and survival of the natural world will depend on each other; we cannot preserve the wild unless we preserve...