May 28, 2026 12:55:08 PM 2026 Sustainability Symposium Sara Gutterman 3 min read Day 2 of the Sustainability Symposium 2026 will tackle reimagining risk, resilience, and capital allocation. We are entering a period where the old math no longer works. The assumptions that once underpinned housing, insurance, finance, and development were built for a world with stable climate patterns, predictable energy costs, abundant resources, and relatively linear economic risk. That world no longer exists.