Carbonfund was founded in 2003 and is a leading US-based carbon reduction and climate solutions organization and has worked with over 750,000 individual supporters and 3,000 business and partners including Dell, Discovery, Motorola, National Geographic and Samsung. In addition, Carbonfund has funded over 175 carbon reduction and tree-planting projects across 40+ states and 20+ countries. Carbonfund supports carbon reduction projects in the energy efficiency, renewable energy, and forestry sectors.