Aston Martin announced in January that Krack would be joining its F1 operation as team principal following the departure of long-serving chief Otmar Szafnauer.
Krack had worked as the boss of BMW's motorsport programme since 2014, overseeing its racing interests across series including Formula E, the World Endurance Championship and IMSA. He started in his new role with Aston Martin at the beginning of March.
