In 1907, Delta Sigma Pi was founded by four business students at New York University who saw an opportunity to impact the lives of their fellow business students. In 1975, Delta Sigma Pi officially became the nation's first co-ed professional business fraternity. Today, we have over 300 chapters and 290,000 initiated members worldwide.
As the oldest business fraternity at UC Irvine, the Pi Sigma Chapter of Delta Sigma Pi has championed professionalism and a lifetime of opportunity for our members since 2008. We are the only fraternity on campus to restrict membership to business and technology related majors, which is instrumental to our unrivaled career success and lifelong brotherhood. Our chapter has cultivated a growing legacy of achievement, mentorship, and leadership within business and beyond.