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Financing Climate & Sustainable Development / Events
Time: edt
Location: New York, New York
This blog was originally published on Illuminem, and has been co-authored with Rhian-Mari Thomas. She is the CEO...



Lisa Sachs and 2 more
Date: Jul 01 - 31, 2026
Location: Online
Financing Climate & Sustainable Development / Events
Time: edt
Location: New York, New York
Financing Climate & Sustainable Development / Report
Diagnosing how the sovereign ceiling functions as a simplifying shortcut that can obscure meaningful differences across borrowers, and proposing an alternative credit rating approach based on disaggregating sovereign risk into specific transmission channels.

Igor Zelezetskii and 5 more
Hazel Le is a Program Associate at CCSI, with interests spanning climate finance, natural resource management, and nature-based solutions. She holds a BA in Economics and Environmental Studies from Dartmouth College. Her prior work has focused on financing the energy transition, including work across solar, EV charging, and low-carbon chemicals, as well as ESG roadmaps and mapping Scope 3 emissions for corporate portfolios. She has also researched nature-based solutions, estimating the returns of blue carbon solutions and mangrove restoration projects. Most recently, she completed a capstone project evaluating stacking carbon, water, and biodiversity credits from a single project while preserving additionality and market integrity.
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