Delta Sigma Phi (ΔΣΦ) is a North American Greek-letter social fraternity. Our mission is to empower and encourage our members to become Better Men - men of culture, men of harmony, and men of friendship. Our vision is to become America’s leading fraternity, with an unparalleled leadership experience; recognized as among the most respected and influential organizations on campuses; and a culture that compels all living members to actively participate.