Together, we can solve the climate crisis.
Our optimism is fueled by groundbreaking science, the power of community-led action, and the game-changing potential of climate philanthropy across One Earth's three pillars of action.
ENERGY TRANSITION
A just transition to 100% renewable energy can be achieved today with widely available technologies, and it will result in a system that is far less expensive than business as usual, creating millions of good long-term jobs, avoiding billions in annual fossil fuel costs, and preventing trillions in climate damages. The energy transition is already underway, but we need to triple investments in energy efficiency and renewable energy deployment and phase out fossil fuel subsidies by 2025.
NATURE CONSERVATION
In order to reverse the biodiversity loss crisis and stabilize the Earth’s climate system, we must protect and conserve 50% of the world’s lands and seas. Remaining land habitats store nearly 2 trillion tonnes of carbon and absorb one-quarter of annual CO2 emissions. Expanding Indigenous land rights is essential, alongside a moratorium on deforestation and a global effort to restore 350 million hectares of forests on degraded land, providing the necessary carbon removal to achieve the 1.5°C goal.
REGENERATIVE AGRICULTURE
We can achieve net zero food and fiber systems globally through regenerative agricultural practices, which increase both soil fertility and carbon storage. Concurrently, we must cut meat consumption and food loss in half, reduce the use of chemical fertilizers, herbicides, and pesticides, diversify crops, and invest in smallholder farms. By doing so, we can feed ten billion people by mid-century while greatly reducing agricultural emissions—carbon dioxide, methane, and nitrous oxide—and improving human nutrition.


We help donors and changemakers scale their collective impact.
It’s time to radically increase climate philanthropy. Less than 2% of all charitable giving goes to nonprofits working to solve the twin crises of biodiversity loss and climate change. One Earth is working with an array of partners to triple the volume of giving, driving dollars to critically underfunded projects on every continent. Through our Project Marketplace, individuals and companies can directly support vetted climate solutions, helping to create a world where all people and nature thrive together.
Our unique approach: Philanthro-activism
We believe that everyone, everywhere, can be a climate philanthropist. Whether you are a volunteer, a small-dollar donor, or a major benefactor, we all have a pivotal role to play in pushing for solutions that can be implemented today, supporting individuals and communities working to solve the climate crisis. Through One Earth’s three programs — Science, Philanthropy, and Media — we directly support the climate heroes who drive change where it’s needed most.
We have awarded over $8 million in grants.
$8M+
Grants Awarded
We've funded 145 projects and programs through our grantmaking.
145
Projects Funded
We've partnered with 164 organizations all across the globe to advance climate solutions.
164
Partner Organizations
The projects and programs that we've supported have had a direct impact in 41 countries around the world.
41
Countries Impacted
We've supported the publication of 29 scientific papers and reports.
29
Scientific Publications
Over 3.5 million individuals have signed our Global Deal for Nature petition urging world leaders to protect 50% of Earth's lands and oceans.
3.5M+
Individuals Galvanized
Featured Initiatives
Collective action is at the heart of everything we do. One Earth partners with cutting-edge scientists, climate philanthropists, and community leaders worldwide to form collaborative, groundbreaking initiatives that boldly move the needle on climate action.
Top Stories
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Climate Hero: Dr. Sylvia Earle
Dive deep into the remarkable journey of Dr. Sylvia Earle, a marine biologist, oceanographer, and explorer who has dedicated her life to protecting our oceans.
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How beluga whales balance life in the Arctic Seas
Discover the remarkable world of beluga whales, the "White Ghosts" of the Arctic.
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Celebrating queerness, gender expression, and sexual diversity in the natural world
From bisexual squirrels to the five gendered parrotfish, queer behavior and sexual diversity is quite common in many plant and animal species.
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Composting: The simple climate solution you can do at home
Discover the surprisingly easy process behind composting food scraps into fertile soil and how this practice can reduce carbon emissions from our landfills.
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How the power of sound can help restore marine ecosystems
A groundbreaking discovery suggests that sound therapy could be a powerful tool in the quest to rebuild and safeguard our ocean ecosystems.
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New report calls on philanthropists to fund climate solutions
A new report, Funding Climate Action: A Pathway to Climate Philanthropy, provides insight and tools to inspire philanthropists at all levels to address the climate crisis.
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How sea otters fight climate change by guarding kelp forests
By helping underwater kelp forests thrive, sea otters can help sequester an estimated $400 million worth of carbon annually.
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Philanthro-activism for the Planet: One Earth’s Justin Winters on the Lead With We podcast
One Earth’s Co-founder and Executive Director, Justin Winters, joined Simon Mainwaring on the Lead with We podcast to discuss collective action, philanthro-activism, and the role of Nature in solving the climate crisis. Listen now!
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Protecting cultural and biological diversity is central to solving climate change
The solution to tackle the climate crisis is, at its core, intersectional. By protecting cultural diversity, we protect biodiversity. The only way to thrive is together.
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Five projects leading the way to save endangered species
Combining scientific research with community action, these five projects are leading the way in protecting some of Earth’s most magnificent wildlife.