Acelyrin,

ACELYRIN, INC. (Nasdaq: SLRN) is a Los Angeles area-based late-stage clinical biopharma company – with additional operations in the San Francisco Bay area – focused on providing patients life-changing new treatment options by identifying, acquiring, and accelerating development and commercialization of promising product candidates. ACELYRIN is embedding a corporate culture of Courageous Caring™ -- placing patients first and embracing the concept that all of us are better than any one of us -- as we seek to addresses the most basic human needs: to live a productive life free from diseases.