Steve Gill holds an undergraduate degree in history and a J.D. from the University of Tennessee, where he also served as student body president and a member of the university board of trustees. He spent over a decade as an adjunct faculty member at Belmont University, teaching international business, business law, and negotiations. Gill's public sector experience includes a White House Fellowship and a role as Director of Intergovernmental Affairs for the U.S. Trade Representative. He has also made significant contributions to radio broadcasting, hosting programs on various stations in Tennessee.

Steve Gill's political identity is marked by a staunch anti-tax stance, particularly against state income taxes, which he has passionately championed through both protest and legal recognition. His economic views diverge from standard Republican orthodoxy by emphasizing regional economic disparities, as seen in his critique of a national minimum wage. Gill’s rhetorical style is confrontational and polarizing, often leading to controversy, as evidenced by his legal troubles and contentious public statements. This blend of ideological rigidity and localized economic concerns creates a unique tension in his policy positions.