The Sierra Club is a national grassroots environmental organization founded in 1892 that works to protect wilderness areas, promote clean energy, safeguard public lands, and address climate change through advocacy, education, and litigation.
Environmental protection, climate change mitigation, clean energy transition, conservation of public lands, environmental justice, wildlife protection, water and air quality regulation, and opposition to fossil fuel development
Membership dues, individual donations, foundation grants, and contributions to affiliated political entities
Sierra Club Foundation, Sierra Club Political Committee, Sierra Student Coalition, Beyond Coal Campaign
Non-profit organization
