Thank you for visiting our Alpha Phi Alpha Fraternity, Incorporated Beta Psi Lambda Chapter home. Beta Psi Lambda is the oldest and largest Alumni Chapter of Alpha Phi Alpha’s Western Region. We are predominantly comprised of Black men, who are college graduates and advocates, and are accomplished professionals in industries from education to engineering, theology to theater arts, medicine to media, healthcare and insurance; information services to technology, public administration to political leadership, finance to fine arts, as well as entrepreneurship.