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The Earthshot Prize Announces ZEMBA as a 2026 Finalist
September 18, 2026
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ZEMBA Announces Catalytic Next Phase at the Center for Green Market Activation
August 4, 2026
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ZEMBA in the News
As seen in TIME: The Earthshot Prize Is Embracing the Idea of Positive Tipping Points
September 28, 2026
TIME spoke with founder Ingrid Irigoyen about ZEMBA’s nomination as a 2026 Earthshot Prize finalist
ZEMBA in the News
As heard on NPR: Shipping companies are putting sails back on cargo ships
September 25, 2026
NPR spoke with Ingrid Irigoyen, founder of ZEMBA, about the state of shipping decarbonization
Report
ZEMBA and H2Global Release Concept Note Exploring Collaboration Models to Build Scalable Market for Clean Shipping Fuels
August 19, 2026
Note explores concept to combine public funding for e-fuel production with the voluntary demand for Scope 3 emission reductions activated through ZEMBA’s collective tenders.
Blog
What Is Book and Claim? And Why Is It Important for ZEMBA?
July 9, 2026
The Science Based Targets Initiative (SBTi) recently recognized the environmental attributes from book and claim systems as legitimate tools for ZEMBA’s corporate members to achieve science-based targets. But what is book and claim?
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As seen in TIME: The Earthshot Prize Is Embracing the Idea of Positive Tipping Points
September 28, 2026
As heard on NPR: Shipping companies are putting sails back on cargo ships
September 25, 2026
As seen in Argus Media: Can collective buying solve the e-fuel offtake problem?
April 28, 2026
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Beyond the Tenders
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Beyond the Tenders
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