Lisa Colicchio is a decarbonization executive and strategic leader who transforms complex climate goals into practical, high-value operational strategies. With over two decades of experience driving large-scale energy transitions across transportation and built environments, Lisa specializes in bridging the gap between bold sustainability vision and measurable ROI.As the Sustainability Director for Metrolink—the nation’s third-largest passenger rail network—she spearheaded the industry-defining transition to 100% renewable diesel, completely eliminating petroleum-based fossil fuels across the locomotive fleet. This landmark initiative removed 8 million gallons of fossil fuel from the supply chain annually, cutting greenhouse gas emissions by up to 80%. Lisa also architected Metrolink’s progressive 2030 Climate Action Plan, establishing a clear pathway toward a zero-emission future powered by battery-electric and hydrogen fuel cell technologies.