• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
Commentarybank

From Belém to the world: a financial approach to climate and inclusion

By
Tarciana Medeiros
Tarciana Medeiros
Down Arrow Button Icon
By
Tarciana Medeiros
Tarciana Medeiros
Down Arrow Button Icon
October 17, 2025, 7:00 AM ET
Tarciana Medeiros is CEO of Banco do Brasil, a government-owned financial institution. She is the first woman to lead the country’s oldest and largest bank, which operates in more than 80 countries.
Tarciana Medeiros is the CEO of Banco do Brasil
Tarciana Medeiros is the CEO of Banco do Brasil.courtesy of Banco do Brasil

Belém is a city I called home for about two years. This Brazilian metropolis, with over one million inhabitants and located in the Amazon region, will host international leaders this November for the UN Climate Summit. As decision-makers gather for the first time in the world’s largest tropical rainforest, we share the responsibility of advancing solutions that protect the environment while promoting social and economic inclusion. Integrated carbon markets can be part of that solution.

Recommended Video

At COP30, Brazil intends to present an ambitious proposal to align global carbon markets by creating a voluntary coalition that connects existing carbon pricing systems. Regulating carbon markets also represents a significant business opportunity.

The coalition would begin by setting a unified carbon price for four key industrial sectors — steel, aluminum, cement, and fertilizers — which together account for around 20% of global greenhouse gas emissions.

As President of Banco do Brasil, I am working to transform the country’s leading financial institution into a key player in carbon financing, offering integrated solutions that range from identifying and connecting sustainable projects to facilitating carbon credit transactions. With 85 million clients and a leading position in agribusiness, we are uniquely positioned to conduct rigorous due diligence and ensure greater security in our transactions.

Banco do Brasil is currently involved in around 31 of the more than 150 carbon projects underway in the country, with a focus on areas such as low-carbon agriculture. Under my leadership, the bank is accelerating its digital transformation.

Our proprietary technology combines geospatial analysis, artificial intelligence, and data science to identify rural properties with high potential both for environmental preservation and for deforestation risk. As a result, the response time for identifying eligible projects has been significantly reduced.

This new solution is based on internationally recognized methodologies, such as REDD+ (Reducing Emissions from Deforestation and Forest Degradation) and Agricultural Land Management (ALM). It integrates spatial data from MapBiomas, the Rural Environmental Registry (CAR), and our credit operations database focused on low-carbon agriculture, allowing for a hierarchical classification of rural properties.

This enhances our ability to identify clients with strategically located land suitable for carbon credit initiatives, increasing both the climate impact and the economic potential of the projects supported by Banco do Brasil. So far, over 86,000 acres have already been included in the ALM program.

In total, Banco do Brasil currently supports projects that have preserved 2.1 million acres of native forest. This initiative marks a strategic step toward the bank’s goal of conserving or reforesting 2.4 million acres by the end of this year, in alignment with our sustainability commitments.

Now is the time to make bold commitments to protect our planet and care for people. Together, we can do more.

The opinions expressed in Fortune.com commentary pieces are solely the views of their authors and do not necessarily reflect the opinions and beliefs of Fortune.

Join us at the Fortune Workplace Innovation Summit May 19–20, 2026, in Atlanta. The next era of workplace innovation is here—and the old playbook is being rewritten. At this exclusive, high-energy event, the world’s most innovative leaders will convene to explore how AI, humanity, and strategy converge to redefine, again, the future of work. Register now.
About the Author
By Tarciana Medeiros
See full bioRight Arrow Button Icon

Latest in Commentary

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Leadership
  • Success
  • Tech
  • Asia
  • Europe
  • Environment
  • Fortune Crypto
  • Health
  • Retail
  • Lifestyle
  • Politics
  • Newsletters
  • Magazine
  • Features
  • Commentary
  • Mpw
  • CEO Initiative
  • Conferences
  • Personal Finance
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Commentary

betsy atkins
CommentaryCorporate Governance
Why PayPal’s board chose to act early—and what other boards can learn
By Betsy AtkinsFebruary 12, 2026
4 hours ago
sid
CommentaryOil
Forget ‘peak oil’: the era of scarcity is dead, and now we’re drowning in abundance
By Siddharth MisraFebruary 12, 2026
4 hours ago
TrumpRx
CommentaryPharmaceutical Industry
TrumpRx is here and it helps, though a bit less than advertised
By Jeffrey Sonnenfeld, Stephen Henriques, Ferron Chen, Asuka Koda and Vanessa McLennanFebruary 11, 2026
21 hours ago
saunders
CommentaryLeadership
Bausch + Lomb CEO: Standing still is the new falling behind
By Brent SaundersFebruary 11, 2026
1 day ago
shumer
CommentaryEntrepreneurship
Something big is happening in AI — and most people will be blindsided
By Matt ShumerFebruary 11, 2026
1 day ago
profusek
CommentaryCorporate Governance
It isn’t partisan politics to admit that stakeholder capitalism went too far, too fast 
By Robert ProfusekFebruary 11, 2026
1 day ago

Most Popular

placeholder alt text
Crypto
Bitcoin reportedly sent to wallet associated with Nancy Guthrie’s ransom letter providing potential clue in investigation
By Carlos GarciaFebruary 11, 2026
1 day ago
placeholder alt text
Economy
America borrowed $43.5 billion a week in the first four months of the fiscal year, with debt interest on track to be over $1 trillion for 2026
By Eleanor PringleFebruary 10, 2026
2 days ago
placeholder alt text
Economy
America’s national debt borrowing binge means interest payments will rocket to $2 trillion a year by 2036, CBO says
By Eleanor PringleFebruary 11, 2026
1 day ago
placeholder alt text
Commentary
Something big is happening in AI — and most people will be blindsided
By Matt ShumerFebruary 11, 2026
1 day ago
placeholder alt text
Economy
‘Nothing short of self-sabotage’: Watchdog warns about national debt setting new record in just 4 years
By Tristan BoveFebruary 11, 2026
1 day ago
placeholder alt text
Law
Law enforcement thought Nancy Guthrie's smart camera was disconnected, but Google Nest still had the tape
By Safiyah Riddle, Michael Liedtke and The Associated PressFebruary 11, 2026
1 day ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.