Karl Kemmerer is an accomplished finance professional with extensive experience in various leadership roles. Currently serving as Executive Director and Controller at Eisai US since December 2019, Karl has also held positions such as Senior Director of Revenue, Supply Finance, and Corporate Accounting, and Director of Revenue. Prior experience includes a tenure at Bayer from September 2013 to December 2019, where Karl progressed through roles including Senior Accounting Manager for Pharmaceuticals and Manager of Consolidated Reporting & Analysis. Earlier experience includes serving as a Senior Specialist in Internal Audit at Merck and as a Senior Associate at PricewaterhouseCoopers. Karl Kemmerer earned a Bachelor of Science degree in Accounting from Wilkes University.