Sigma Lambda Beta International Fraternity, Incorporated (ΣΛΒ) (known as Betas, Lambda Betas or SLB) is a historically Latino based fraternity in the United States, established with a multicultural membership, the primary purpose of Sigma Lambda Beta is to promote Latino culture based upon the values of fairness, opportunity, and equality. The four key principles that serve as pillars to this purpose are Brotherhood, Scholarship, Community Service, and Cultural Awareness.