Cynthia L. Tregillis is a seasoned legal executive serving as Executive Vice President, Chief Legal Officer, and Secretary at Western Digital Corporation, a global leader in data storage solutions. In this pivotal role, she oversees the company's worldwide legal affairs, including corporate governance, compliance, intellectual property, litigation, and regulatory matters. Tregillis plays a critical part in guiding Western Digital through complex strategic initiatives, such as mergers, acquisitions, and partnerships that drive innovation in the technology sector. Her leadership ensures the organization navigates legal landscapes effectively while supporting its mission to empower data-driven advancements across industries like cloud computing, AI, and consumer electronics. Prior to joining Western Digital in 2015, Tregillis built an impressive career in the technology and legal fields. She spent over a decade at Seagate Technology, where she advanced to Senior Vice President and Deputy General Counsel, managing global legal operations and contributing to high-stakes transactions, including Seagate's acquisition of LSI Corporation's flash components division. Earlier in her career, she held key positions at law firms such as Wilson Sonsini Goodrich & Rosati, specializing in corporate and securities law. Tregillis earned her Juris Doctor from the University of California, Berkeley, School of Law, and a Bachelor of Arts in Political Science from the University of California, Los Angeles, providing her with a strong foundation in both legal expertise and business acumen. Throughout her tenure at Western Digital, Tregillis has been instrumental in landmark achievements, such as the company's successful integration following the 2016 acquisition of SanDisk Corporation, which expanded Western Digital's portfolio in flash memory and solid-state drives. Her strategic counsel has helped the company address evolving challenges in data privacy, international trade, and cybersecurity, earning her recognition as a top legal mind in the tech industry. Tregillis is also committed to diversity and inclusion, actively mentoring emerging leaders and serving on boards that promote ethical corporate practices.