"GM have now made it clear that if F1 turns down Andretti, they will not enter the series with another team."
“GM is committed to partnering with Andretti to race in F1,” GM president Mark Reuss told the Associated Press. “The collaboration between Andretti [and] Cadillac brings together two unique entities built for racing, both with long pedigrees of success in motorsport globally.”
https://www.racefans.net/2023/11/09/...hout-andretti/