A fractured commitment to climate goals ♻️
2025 began with a shift in the financial sector: several of the U.S.’s largest banks, including Citigroup, Bank of America, and Morgan Stanley, announced their departure from the Net-Zero Banking Alliance (NZBA).
These exits follow similar moves we already talked about by Wells Fargo and Goldman Sachs just weeks earlier.
Established to align banking practices with net-zero emissions by 2050, the NZBA’s vision seemed unassailable.
So why are these companies walking away? And what does this mean for the future of sustainable finance?

NZBA - Global Banking Partners: A Diverse Network
The numbers behind the exit 🌱
The NZBA, part of the Glasgow Financial Alliance for Net-Zero (GFANZ) launched in 2021, once boasted commitments from over 100 global banks representing $130 trillion in assets. However, mounting political and legal scrutiny in the U.S. has led to fractures in this collective effort:
Political backlash: Republican-led states, including Texas, have filed lawsuits against financial institutions involved in net-zero coalitions, accusing them of harming fossil fuel industries and engaging in anti-competitive behavior.
Limited progress: Much of the $130 trillion pledged by GFANZ remains heavily invested in fossil fuels, with limited tangible steps toward decarbonization.
Regulatory uncertainty: With Donald Trump’s return to the White House imminent, U.S. banks are adjusting their commitments to avoid potential regulatory conflicts.

Structure of the Glasgow Financial Alliance for Net Zero (GFANZ)
While Citigroup and Bank of America have emphasized their independent efforts toward net-zero goals, critics argue these exits undermine collaborative momentum crucial for global decarbonization.
What this means for investors
For investors, the banks’ withdrawal highlights both risks and opportunities.
Voluntary climate alliances like the NZBA are proving vulnerable to shifting political winds, suggesting that more robust regulatory frameworks may be necessary to drive meaningful progress.
Reputational risks: Banks continuing to finance fossil fuel projects risk damage to their public image and may face future regulatory pressures.
Opportunities in green finance: Investors could shift toward institutions actively financing clean energy projects or exploring innovative sustainability solutions.
Market impacts: These developments may accelerate the push for mandatory climate accountability standards in the financial sector, creating clearer investment pathways
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