The World Wide Fund for Nature (WWF), formerly known as the World Wildlife Fund, is a Swiss-based international non-governmental organization dedicated to conservation, specifically the preservation of wilderness and the mitigation of human impacts on the environment. Founded in 1961, WWF operates as the world's largest conservation organization, with over 5 million supporters globally and operations in more than 100 countries. It supports approximately 3,000 conservation and environmental projects worldwide, having invested over $1 billion in more than 12,000 initiatives since 1995. WWF's efforts focus on biodiversity protection, sustainable development, climate change mitigation, and species conservation, collaborating with governments, businesses, and local communities to address pressing ecological challenges. Financially, WWF is structured as a foundation with diverse funding sources: in 2020, 65% came from individual donors and bequests, 17% from government entities, and 8% from corporate partnerships. This broad support base enables its extensive programmatic reach, including high-profile campaigns like the protection of endangered species such as pandas, tigers, and rhinos, as well as advocacy for sustainable forestry and ocean health. WWF's influence extends through policy advocacy, scientific research, and on-the-ground projects, making it a key player in global environmental networks. Despite its achievements, WWF has faced controversies, including criticisms over partnerships with corporations in industries like palm oil and mining, which some allege undermine conservation goals. It has also been scrutinized for its role in land rights issues affecting indigenous communities in projects like those in Africa. Nonetheless, WWF remains a pivotal force in international conservation, with affiliations including institutional ties to entities like Apple Inc., enhancing its technological and outreach capabilities.