Michael Tierney

Michael Tierney is an accomplished professional with over 35 years of experience in the electrical industry. Currently serving as Vice President of Sales at Graybar since August 2011, Michael focuses on customer-specific verticals, including utility, broadband, telecom, renewables, and industrial sectors. Previous roles at Graybar include Vice President of Strategic Accounts and National Sales Manager for Strategic Accounts, overseeing sales and operational teams across various industries such as construction, healthcare, and government. Prior to Graybar, Michael held leadership positions at WESCO Distribution, including Director of Sales for the Wesco High Voltage Group and Director of Sales for the Eastern Region Utility, where responsibilities encompassed high voltage EPC projects and power generation development.