Chief Operating Officer, Teichert, Inc.
Del Campo High School
Mary Rotelli is Chief Operating Officer of Teichert, Inc., one of California’s oldest and most respected infrastructure firms. A fifth-generation leader, Mary has worked across nearly every division of the company, helping guide its legacy of safe, community-focused construction.
A Del Campo High School alumna, Mary holds degrees from Harvard College and Harvard Business School. Prior to Teichert, she held roles at Bain & Company and Apple. She serves on multiple industry boards and advocates for transportation investment, workforce development, and public infrastructure.
Mary continues to lead with purpose, honoring Teichert’s long-standing commitment to building California’s future.