Andretta Tuton

Andretta Tuton, CPIM, is an accomplished supply chain and procurement professional with extensive experience in leading purchasing and sourcing operations across multiple industries. Currently serving as Sr. Category Manager at BioMarin Pharmaceutical Inc. since June 2025, Andretta previously held senior roles at Illumina, where key contributions included training new buyers, managing global On Time Delivery metrics, and leading significant cost-saving initiatives. Andretta's prior experience spans positions at companies such as Seirus Innovation, One Industries, and Volcom, where responsibilities included negotiating contracts, managing production processes, and streamlining purchasing operations. Andretta holds a Bachelor of Arts in Merchandising and Buying Operations from Seattle Pacific University and an A.A.S in Fashion Merchandising & Management from the Fashion Institute of Technology.