Jay-Z is tied for No. What's Jay-Z Worth? To calculate his net worth, we looked at the artist's stakes in companies like Armand de Brignac champagne, applying our. Jay-Z is tied for No. Shawn Corey Carter (born December 4, 1969), known professionally as Jay-Z ( stylized as. Jay-Z celebrates his 50th birthday on December 4. Jay-Z, born Shawn Corey Carter, is an American entrepreneur, investor, music producer, and rapper with a net worth of $1 billion as of 2020.