Justin Lea was born in Austin, Texas, grew up in Lockhart, and attended Lake Travis High School. He was a two-sport college athlete (soccer and baseball) at a small school in Iowa—Grinnell College. Afterwards, he attended Marquette University Law School—with a focus in Sports Law.
He worked in corporate antitrust in Washington, D.C. before building a small law firm in northern New Mexico, handling a broad spectrum of civil cases and managing a criminal defense practice that ranged from misdemeanors to first degree felonies. During that time, he was on the Finance Committee for New Mexico Legal Aid, an organization dedicated to indigent representation.
He later built an organization called the Taos Sports Alliance that, together with the Town of Taos and School District, raised funds for and constructed a FIFA 2-star artificial turf regulation field. For several years, he served/chaired the Taos Planning and Zoning Commission and was concurrently the President of the local youth soccer organization that had 600+ kids.