One of the key members of the Red Bull inner success team, Jonathan Wheatley, is set to leave the team in 2025 to join rivals Sauber as team principal. Jonathan Wheatley will take up the role at Sauber during their transition to Audi midway through 2025, having become one of the many who have left the World Championship team this year including Adrian Newey and most recently chief strategist Will Courtenay after being poached by title rivals McLaren. It was seen as a significant signing for Audi, largely because of Wheatley’s experience as the sporting director at Red Bull over the last 18 yea…