Mariko Yashiro

Mariko Yashiro is a Senior Cash Manager at Roche, where they have held multiple roles in treasury operations since 2017. Prior to this, they served as a Treasury Director at Chugai Pharmaceutical Co., Ltd. from 2023 to 2025. Mariko began their career at Genentech, working as an Accounting Assistant and later as a Treasury Analyst from 2007 to 2010. They hold an MBA from the University of San Francisco School of Management and a B.S. in Business Administration from the University of California, Riverside.