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Citi refines $1 trillion ‘sustainable finance’ pledge

The bank has broadened its definition to include nuclear energy and nature-based solutions in the total. Read More

Citigroup Center among midtown skyscrapers in New York City. Source: Shutterstock/Francisco Javier Diaz
Key Takeaways:
  • The bank invested $91.3 billion toward the target in 2025.
  • Renewable energy projects represented the largest category of investment.
  • Citi merged separate investment frameworks for green, social and affordable housing into unified guidelines, because many projects overlap.

Citi has dedicated close to $650 billion to its goal of investing or lending $1 trillion in “sustainable finance” by 2030.

That puts the third-largest U.S. bank further along, by percentage, than its bigger rivals, JPMorgan Chase and Bank of America, both of which announced similar commitments early this decade.

JPMorgan Chase had deployed less than one-third of its $1 trillion-by-2030 target, as of its latest sustainability report in October 2025. Bank of America, the first to issue corporate green bonds, had committed about half of its $1.5 trillion goal, as of December 2025.

“Sustainable-finance commitments matter because banks have enormous influence over which technologies and industries can raise capital at scale, and there is a real need for far more investment in clean energy and other climate solutions,” said Ben Cushing, director of the sustainable finance campaign at environmental nonprofit Sierra Club. “But whether a bank is on track to hit a self-defined financing goal is not the same as whether its overall business is aligned with the energy transition and the need to mitigate the climate crisis.”

Broad definition

All three banks include community development and social projects as part of their sustainable finance pledges, which span many environmental and social categories. 

Of the $91.3 billion committed to sustainable finance by Citi in 2025, for example, $7.3 billion supports programs for affordable housing and economic inclusion, according to its 2025 report

Climate resilience investments are becoming more common. Citi was the financing agent for a $330 million bond issued by Tokyo for climate adaptation and resilience projects.  

Citi formally merged the separate frameworks it previously followed for green, social and affordable housing into a unified set of sustainable finance criteria published in December 2025, because many projects overlap. 

Among other things, the new framework broadens Citi’s interpretation of “sustainable finance” to include nuclear energy and nature-based solutions. Citi’s new AI Infrastructure banking team, tasked with backing energy-efficient data centers, will also factor against the target. 

Key metric: ‘avoided emissions’

The bulk of Citi’s sustainable finance funds are linked to specific projects or infrastructure initiatives meant to reduce or “avoid” greenhouse gas emissions compared with traditional approaches. The two biggest investment categories in 2025 were renewable energy (20 percent of all financing, or $18.4 billion) and sustainable transportation (11 percent, or $10.3 billion). 

Citi calculates emissions related to sustainable investments using methods developed by the Partnership for Carbon Accounting Financials, a nonprofit that helps financial institutions disclose the environmental impact of their financing. Citi estimates that renewable energy projects it has funded, for example, have avoided emissions of more than 8.2 million metric tons of carbon dioxide equivalent. (The data isn’t independently verified.)  

The vast majority of Citi’s funds were allocated by its investment banking division: $65.7 billion in 2025, and 84 percent of the cumulative investment. Close to half of the financing came in the form of green or sustainability-linked bonds, as well as other debt.

Tricky balance

Aside from the sustainable finance target, Citi has pledged to achieve net-zero emissions for its investment portfolio by 2050. That’s despite the collapse in late 2025 of the Net Zero Banking Alliance, which Citi left in late 2024.

The bank’s interim 2030 goals are intended to reduce the relative carbon intensity of its financing commitments across 10 major sectors: aluminum, aviation, auto manufacturing, cement, commercial real estate, energy, power, shipping, steel and thermal coal mining. Citi’s recent report doesn’t include progress against those goals; the latest data, in Citi’s 2024 climate report, shows mixed progress.

Citi also publishes a disclosure that covers energy supply investments, including a ratio of low-carbon energy financing to that dedicated to fossil fuels. The bank still commits more than twice as much annually to the latter category.

Citi invested $45.3 billion into the fossil fuels sector in 2025, according to the 2026 “Banking on Climate Chaos” report, an annual ranking produced by environmental nonprofits including Banktrack, Rainforest Alliance and Sierra Club. JPMorgan topped that list.

“The real measure of progress for banks like Citi, JPMorgan Chase and Bank of America is whether they are actually shifting capital at the scale and pace needed toward a cleaner, more resilient energy system while moving away from financing continued fossil-fuel expansion,” Cushing said.

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