The Rockefellers have been critical of companies like Exxon Mobil for efforts to block action on climate change.
The impending move throws the lobbying voice of corporate America behind efforts to combat climate change.
“Climate change poses a major risk to the stability of the U.S. financial system and to its ability to sustain the American economy,” the CFTC task force said in its report.
The sparring over the fossil fuel language reflects a deeper mistrust between the DNC and progressive climate activists.
The organization is one of the world’s largest proponents of sustainable investment.
Warren’s letter comes as a growing group of investors warn climate change poses significant threats to the financial system.