Peter Griffith is Chief Financial Officer at Mattel. He joined Mattel in 2026. In his role, Mr. Griffith oversees Mattel’s global finance organization, including financial planning and analysis, controllership, global shared services, real estate, internal audit, investor relations, tax, treasury, and the company’s global technology organization.

Mr. Griffith brings to Mattel extensive public company financial leadership experience and expertise in strategic transactions, capital allocation, technology investments, cybersecurity, and business transformation. Most recently, he served as Executive Vice President and CFO of Amgen, where he helped guide the company through significant acquisitions and strategic investments while maintaining a disciplined approach to capital allocation and balance sheet management. At Amgen, he helped shape financial priorities to support continued investment in innovation and long-term growth while driving operational efficiency and financial performance.

Griffith joined Amgen in 2019 from Sherwood Canyon Group, LLC, a private equity and advisory firm, where he served as President. Prior to that, he spent more than two decades as a partner at EY. In his last role as Global Vice Chair, Corporate Development, Mr. Griffith drove EY’s investment strategy and execution of its strategic transactions to broaden and deepen EY’s capabilities. Prior to that as Global Managing Partner, Operations and Finance, he also oversaw the firm’s Finance and Accounting, Corporate Development, Tax, and Treasury functions during a period in which EY’s annual revenue profitably grew by more than 25% to over $27 billion. Prior to EY, he was a Managing Director and Head of Investment Banking Division of Wedbush Securities Inc.

Mr. Griffith is a member of the Advisory Board for USC’s Schaeffer Center for Health Policy and Economics and the USC Marshall School of Business Board of Leaders. He holds a bachelor’s degree from the University of Southern California’s Marshall School of Business.