William is Senior Director of Finance at Mevion Medical Systems, bringing broad global experience across medtech, biotech, and advanced manufacturing. He has led financial strategy through major business transformations, partnering closely with operations, R&D, and commercial teams to drive sustainable growth and operational scale. With a collaborative, data-driven approach, William is passionate about building high-performing teams, simplifying complex processes, and mentoring the next generation of finance leaders. He has worked across the U.S. and Asia, thriving in fast-paced, cross-cultural environments.