Mark Hillsdon
Mark Hillsdon is a Manchester-based freelance writer who writes on business and sustainability for The Ethical Corporation, The Guardian, and a range of nature-based titles.
- Reports
- New Report: Minding the GapsExplore our 2025 report revealing where billions are missing in climate funding and how to close the gaps.
- Reports and PublicationsWe've supported the development and publication of more than 45 groundbreaking scientific reports.
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- Tools
- Solutions HubDive into stories, science, and projects that bring climate and nature solutions to life. Designed to inspire action and connect you to a worldwide movement of people creating change.
- Bioregions NavigatorGlobal transformation takes root locally. By caring for your home, you join a worldwide movement to protect our planet. Discover how your bioregion connects you to the Earth’s web of life.
- Global Safety NetThe blueprint of priority lands and oceans that we most urgently need to protect and restore. Learn more about the science and explore where conservation efforts will have the greatest impact.
- Finance TrackerA powerful new tool built with our partners at Vibrant Data Labs that maps how billions in climate funding is flowing to solutions across Energy Transition, Nature Conservation, and Regenerative Agriculture.
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- Stories
- About
- Our MissionWe connect people from around the world to solve humanity's greatest ecological challenges—together.
- Our Team and BoardMeet One Earth’s dedicated staff, lead advisors, and board of directors.
- Solutions Framework75+ science-backed solutions that put equity and nature at the center.
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One Earth
Creating momentum with solutions, strategy, and storytelling.
One Earth provides tools and resources to help philanthropists, investors, policymakers, and everyday citizens create impact where it matters most.