Roc Nation is a prominent entertainment company founded by the rapper Jay-Z in 2008. It operates as a full-service agency, encompassing music management, talent representation, and sports management, making it a significant player in the industry. The company represents a diverse roster of artists and athletes, including Rihanna and Kanye West. Roc Nation is known for its innovative approach to artist development and its commitment to social justice initiatives, further solidifying its influence in both the music and cultural landscapes.