Tami Reller joined Optum in 2014 to lead brand strategy and marketing initiatives focused on growing awareness and appreciation of the company’s innovation-driven value proposition in the health care marketplace.Reller came to Optum following an accomplished, 13-year career at Microsoft, where she most recently served as executive vice president of marketing. She held a succession of key leadership roles during her time at Microsoft, including five years as a corporate vice president for the Windows division. During that time, she held dual roles of chief financial officer and chief marketing officer for Windows, and subsequently served as divisional co-leader responsible for the Windows and Surface product businesses. Prior to Microsoft, Reller served for 16 years at Great Plains Software, rising through the organization to become the company’s chief financial officer prior to its 2001 acquisition by Microsoft. She has also devoted time and expertise to the Seattle Children’s Hospital Foundation as a board member.