Diane Holl
Diane Holl (born 6 May 1964) is a British engineer who has worked in Formula One, Championship Auto Racing Teams (CART), and NASCAR.[11] She however wanted to be more involved with on-track engineering instead of working in a design office,[12] and sought to move away from Formula One's increasingly serious and politically based reputation.[5] In 1994, Holl moved to the United States to become Reynard Motorsport's lead research-and-development (R&D) engineer for its Championship Auto Racing Teams (CART) programme.[15] After Tasman Motorsports was sold in 1998,[11] she was promoted to the role of chief engineer in 1999 and oversaw nine employees in its development, testing and race programmes.She led a team of designers on its front suspension system and occasionally worked with its race and test drivers in the company's simulator.[13] In August 2017, Hendrick Motorsports promoted Holl to the role of director of vehicle engineering, reporting directly to Brian Whitesell, the team's vice president of operations.She led Hendrick Motorsports' vehicle engineering group to integrate the design-and-build processes put into the development and production of its racing cars.