The Fast & Furious actor was killed in a car accident in southern California on Saturday (November 30). He was at an event for his charity Reach Out Worldwide.
Tributes to Paul from across the entertainment industry follow below.
Universal Pictures: "All of us at Universal are heartbroken. Paul was truly one of the most beloved and respected members of our studio family for 14 years, and this loss is devastating to us, to everyone involved with the Fast and Furious films, and to countless fans. We send our deepest and most sincere condolences to Paul's family."
Vin Diesel: "Brother I will miss you very much. I am absolutely speechless. Heaven has gained a new Angel. Rest in Peace."
All my strength, love & faith to the Walker family during this heartbreaking time. We find our strength.