Discover how smallholder farmers are key to protecting global biodiversity. The Haller Foundation's innovative approach combines traditional farming wisdom with modern technology to create sustainable ecosystems in East Africa. Learn about practical solutions for biodiversity conservation, from organic farming to digital education tools.

Bees do more than make honey—they’re the backbone of our ecosystems. Learn how climate change, pesticides, and farming practices threaten them, and what can be done.

Earth Day 2025 calls for a renewable revolution. With Kenya leading in geothermal energy and Haller supporting smallholder communities with sustainable power, the future is green.

On International Day of Plant Health, we recognise the global challenge of plant health that affects livelihoods worldwide.

At Haller, inspired by Dr. Rene Haller's work, we are committed to supporting and celebrating local smallholder farmers in adopting pesticide-free practices that respect biodiversity and improve crop health. And increasing access to sustainable agricultural practices that ensure safe food and trade, enhancing community livelihoods globally!

In 1970 Dr Rene Haller assumed the seemingly insurmountable task of reintegrating flora and fauna into the quarry.

Clean energy sourcing has formed an imperative part of Haller’s mission to assist rural Kenyan communities. The introduction of GravityLights provides a self-sustainable lighting system for the communities that Haller works with.

Haller has teamed up with Gravity Light Foundation to trial sustainable lighting in Haller communities. Gravity Light Foundation Commercial Director, Caroline Angus and Haller CEO Alia Malik met in London through social enterprise network, On Purpose. Haller projects in Kenya include a renewable energy component and methods have been trialled from biogas to solar charging stations. But Haller still had not found a durable low cost technology that would fit its communities.