Dollar Tree Promotes Michael A. Witynski to President, COO

Dollar Tree Inc. has promoted Michael A. Witynski to president and chief operating officer of the company’s Dollar Tree segment.

Withynski will be responsible for merchandising, marketing and store operations for more than 6,200 Dollar Tree stores in the United States. A Dollar Tree veteran, Witynski has served as COO since July 2015, and he previously served as senior vice president of stores since joining Dollar Tree in 2010. Prior to Dollar Tree, he held executive leadership positions at Shaw’s Supermarkets and Supervalu, Inc.

“Mike has been a key leader and a major contributor to Dollar Tree’s growth and sector-leading profitability since joining the company in 2010,” said Gary Philbin, enterprise president, Dollar Tree Inc. “Through his consistent focus on store execution and delivering results, Mike has developed and led key initiatives to drive market share through new store growth while increasing store and associate productivity.”