Delta Tau Lambda (ΔΤΛ) is a collegiate and professional Greek-lettered sorority. It was founded on April 2, 1994 at the University of Michigan, by Darilís García and Maria Victoria Ramos, with a vision to empower women across the United States and create a network that provides opportunities. Women are eligible to join regardless of race, ethnicity, creed, sexual orientation, ability, or national origin. The sorority has ten collegiate and six professional/alumni chapters in the United States.