Higher Education John Harden Bucy III is an American businessman and politician serving as a member of the Texas House of Representatives for the 136th District, which includes Northwest Austin, Cedar Park, Pflugerville, Round Rock, and the Brushy Creek area in Williamson County.

He was co-founder of the Western WilCo Dems Club and served as Legislative Liaison for the Texas Democratic Party County Chairs Association.

Bucy was honored as the Freshman of the Year by the Texas House Democratic Caucus and Best Local Elected Official as part of the Hill Country News annual Best of the Best in 2019.

He was later named to the House Select Committee on Constitutional Rights & Remedies,[11] where he was a key voice opposing legislation that undermined the freedom to vote.

In 2022, Bucy was appointed by Speaker Phelan to serve on the Select Committee for Health Care Reform, which met during the Interim before the 88th Legislative Session.