Oil Change International (OCI) is a dedicated research, communications, and advocacy organization committed to exposing the hidden costs of fossil fuels and advancing the transition to clean energy. Established in 2005, OCI works tirelessly to foster a just and equitable fossil-free world, focusing on holding governments and institutions accountable for phasing out oil, gas, and coal. Their efforts encompass a variety of core strategies, including transforming institutional policies, shifting public finance away from fossil fuels, and countering oil industry disinformation.

OCI actively collaborates with frontline communities and supports grassroots campaigns to halt fossil fuel projects. They provide essential research and strategic support to amplify the voices of those most affected by the climate crisis. By combining global campaigns with regional programs, OCI strengthens the climate movement and facilitates systemic change. Their commitment to incorporating justice into every initiative ensures that the transition away from fossil fuels addresses the needs of communities, workers, and the environment, ultimately helping to create a sustainable future for all.