“Principles of Transition Finance Investing 2025” by C. Robin Castelli is a forward-looking guide that explores how finance can drive the global shift toward sustainability. The book explains the foundations of transition finance, emphasizing strategies for supporting companies and industries as they move from high-carbon models to greener and more resilient practices. With practical frameworks and case studies, C. Robin Castelli highlights how investors can align financial goals with environmental responsibility in a rapidly changing world.

The work addresses key themes such as climate risk, regulatory change, and the role of capital markets in accelerating sustainable transformation. By focusing on both challenges and opportunities, C. Robin Castelli provides insights into how transition finance can reshape investment strategies and create long-term value. This book positions itself as an essential resource for investors, policymakers, and leaders seeking to navigate the intersection of finance and sustainability in 2025 and beyond¹.