Tre Hargett was elected by the Tennessee General Assembly in 2009 to serve as Tennessee's 37th Secretary of State. He was reelected to four-year terms in 2013, 2017, and 2021.

Secretary Hargett is the chief executive officer of the Department of State with oversight of approximately 300 employees. With his role on fifteen boards and commissions; oversight of nine functional divisions, including elections and the Tennessee State Library & Archives; and his responsibility for rules and regulations, the department interacts with all three branches of state government and impacts every agency in the state.

Previously, Secretary Hargett served as chairman of the Tennessee Regulatory Authority. Before joining the Tennessee Regulatory Authority, he was regional vice president for a publicly traded emergency services provider. Secretary Hargett served in the Tennessee House of Representatives for a decade representing District 97 (Bartlett and Memphis) and was twice elected Republican Leader by his colleagues.

A native of Ripley, Secretary Hargett now lives in Hendersonville with his wife, Dawn, and their two sons. He is a Southern Baptist and worships at Indian Lake Peninsula Church.