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# Impact One: Impact One

> Impact One transforms urban landscapes into regenerative ecosystems that enhance the health and wellbeing of both people and the planet\.

## Pages
- [People](https://impact.one/people/)
- [Christoph Roth](https://impact.one/people/christophroth/)
- [Alexandre Allard](https://impact.one/people/alexandreallard/)
- [Offices](https://impact.one/offices/)
- [News](https://impact.one/news/)

## Posts
- [Lessons from Cities Driving Urban Transformation](https://impact.one/insights/lessons-from-cities-driving-urban-transformation/): What does it take for a city to transform? A new report from the Global Environment Facility \(GEF\) brings together lessons from a decade of experimentation in more than 90 cities across 33 countries and finds that urban sustainability succeeds when cities work across systems, not in silos\.
- [The Cities Working to Become More Breathable](https://impact.one/insights/the-cities-working-to-become-more-breathable/): Air pollution remains one of the world’s most urgent urban health challenges but some cities are proving that cleaner, healthier air is within reach\. From London’s emission zones and electric buses to Jakarta’s move toward an all\-electric transit system and Riyadh’s vast greening initiative, cities are finding their own paths to cut pollution and protect public health\. Their experiences show that cleaner air is an achievable reality, especially with policy interventions\.

- [Nature Positive: Financing the Transition in Cities Report Released](https://impact.one/reports/nature-positive-financing-the-transition-in-cities-report-released-2-2/): The World Economic Forum’s Global Commission on Nature\-Positive Cities, of which Impact One is a member, releases the Nature Positive: Financing the Transition in Cities report in January 2025\.
It forms part of the WEF’s Nature\-Positive Transition series, which highlights the urgent need to address nature\-related risks, outlines the dependencies of economies and societies on nature, and provides pathways to halt and reverse nature loss by 2030\. 
- [Green Riyadh: Greening the Desert](https://impact.one/insights/green-riyadh-greening-the-desert/): As cities in arid climates face rising temperatures, water scarcity, and air pollution, afforestation emerges as a powerful solution\. Green Riyadh—one of the world’s most ambitious urban greening projects—is transforming the Saudi capital with 7\.5 million trees, cooling the city, improving air quality, and enhancing urban livability\.
- [Seeds of Renewal: Desert Restoration in Saudi Arabia](https://impact.one/company-news/seeds-of-renewal-desert-restoration-in-saudi-arabia/): In hyper\-arid environments, resilience begins at the smallest scale – the seed\. Saudi Arabia’s new seed\-based restoration programmes signal a shift from reactive land management to proactive ecological renewal\. They also offer lessons for how urban development, cultural investment, and ecological systems must grow together if sustainable cities are to take root\.


## categories
- [Culture Test](https://impact.one/categories/culture-test/)
- [Wellbeing Test](https://impact.one/categories/wellbeing-test/)

## Categories
- [Insights](https://impact.one/insights/)
- [News](https://impact.one/company-news/)
- [Events](https://impact.one/events/)
- [Projects](https://impact.one/projects/)
- [Reports](https://impact.one/reports/)