Walter Owen Bentley, was an English engineer who founded Bentley Motors Limited in London. He was a motorcycle and car racer as a young man. After making a name for himself as a designer of aircraft and automobile engines, Bentley established his own firm in 1919. He built the firm into one of the world's premier luxury and performance auto manufacturers, and led the marque to multiple victories at the 24 Hours of Le Mans. After selling his namesake company to Rolls-Royce Limited in 1931, he was employed as a designer for Lagonda, Aston Martin, and Armstrong Siddeley.

Bentley Motors Limited is a British designer, manufacturer and marketer of luxury cars and SUVs. Headquartered in Crewe, England, the company was founded by W. O. Bentley (1888–1971) in 1919 in Cricklewood, North London, and became widely known for winning the 24 Hours of Le Mans in 1924, 1927, 1928, 1929 and 1930. Bentley has been a subsidiary of the Volkswagen Group since 1998 and consolidated under VW's premium brand arm Audi since 2022.