Sig Tau exists to be a fraternity of courageous and noble gentlemen who always endeavor forward. Since 1920, Sig Tau has been helping college men grow into the best versions of themselves. Through various activities, our members strive to improve themselves and their campuses and communities. The Iowa State Chapter was founded in Fall 2017. You may be asked to join Sig Tau if you uphold our principles of Learning, Integrity, Excellence, Leadership, Citizenship, and Brotherhood and live those values every day of your life. By joining, you are given opportunities that the average college student can only dream of. Your undergraduate experience in Sig Tau gives you every advantage to be successful beyond graduation.