In this engaging discussion, Greg de Temmerman, Deputy CEO of the Quadrature Climate Foundation, shares his journey from plasma physics to philanthropy, revealing how climate philanthropies are investing billions to combat climate change. He highlights groundbreaking advancements in fusion energy, material science, and the pivotal role of AI. Greg emphasizes the challenges of the energy transition, advocating for a science-led approach to funding and innovation. He compares the climate fight to ultra-running, illustrating the endurance required for long-term solutions.