Billionaire Michael Bloomberg has committed more than $3 billion to climate-related causes over the past decade, making him one of the largest private donors in the fight against climate change. This funding, channeled through Bloomberg Philanthropies and personal donations, includes a recent commitment of nearly $270 million linked to initiatives around the UN COP30 summit. His efforts are seen as increasingly important as U.S. government backing for international climate efforts has become more uncertain, particularly with policies implemented by Donald Trump after January 2025 that led to the U.S. withdrawal from the Paris climate agreement.
Bloomberg's climate initiatives have evolved over time. His Beyond Carbon campaign, launched in partnership with the Sierra Club and Earthjustice, aims to phase out coal-fired plants by 2030 and prevent their replacement by natural gas. He claims that the prior Beyond Coal campaign, a joint effort with the Sierra Club, already led to the shutdown of 289 coal plants since 2011. The Beyond Carbon campaign also advocates for transitioning to electric vehicles, using clean energy for heating and cooling, and supporting "regenerative farming practices." It further seeks to elect state and local officials who champion climate action.
More recently, Bloomberg Philanthropies launched the $85 million Beyond Petrochemicals campaign to halt the expansion of more than 120 proposed petrochemical and plastic projects in regions like Louisiana, Texas, and the Ohio River Valley. This campaign also aims to establish stricter regulations for existing plants to protect community health. A key aspect of Bloomberg's strategy involves placing lawyers in state attorney general offices through the State Energy and Environmental Impact Center at NYU, providing "direct legal assistance" on clean energy and climate matters. These lawyers, funded by Bloomberg, have been involved in prosecuting companies like Exxon Mobil for "climate denial."
Beyond domestic efforts, Bloomberg also works internationally. He has expanded his approach to help developing countries accelerate coal phase-out and deploy clean energy, partnering with organizations like the Glasgow Financial Alliance for Net Zero (GFANZ) to mobilize private capital for clean energy projects in emerging markets. These efforts aim to overcome political, technical, and financial barriers to energy transition, highlighting moving beyond coal and tackling methane emissions and ocean protection as key areas of focus.
