Doreen Koh is a seasoned professional with extensive experience in sales and marketing leadership across prominent technology companies. Currently serving as Senior Director of Industry Sales (Asia) at Microsoft since 2017, Doreen has held various roles including Director of Sales Pursuit Management and Director of Sales Excellence. Prior to Microsoft, Doreen worked at Oracle as Senior Director of Business Planning & Operations from 2007 to 2017. Doreen's career began at HP as a Senior Business Planner and continued at Dell as Senior Product Marketing Manager and at PSA Corporation Limited as an Operations Executive. Doreen holds a BBA in Finance from the National University of Singapore.