subquestion: What is the most expensive car in 2024?
answer: Rolls-Royce La Rose Noire Droptail
subquestion: Which company produces Rolls-Royce La Rose Noire Droptail?
answer: Rolls-Royce Motor Cars
subquestion: Who is the current CEO of Rolls-Royce Motor Cars?
answer: Chris Brownridge
Final answer: Chris Brownridge