Gisele Dion has served as a member of the Cytek Board since March 2021. Ms. Dion was the Senior Advisor to the Chief Financial Officer of Takeda Pharmaceutical Ltd., a pharmaceutical company, from March 2021 to June 2021. Prior to that, she served as the Senior Vice President, Chief Accounting Officer and Corporate Controller at Takeda Pharmaceutical Ltd. from January 2019 to March 2021. From January 2016 to January 2019, Ms. Dion was the Senior Vice President, Chief Accounting Officer and Corporate Controller at Shire Pharmaceuticals LLC, a biopharmaceutical company. From 2007 to January 2016, she served as Corporate Controller and Senior Director of Technical Accounting of Biogen Inc., a biotechnology company. Ms. Dion received a B.S. in Accounting and Management Information Systems from Fairfield University.