Not directly related to antitrust but rather national industrial policy - there is a really good article on "Industrial policy without National Champions"[1] where the author also touches upon antitrust - worth a read.
"During that event, Cardiff Garcia did a fascinating interview with Paul Krugman, at the end of which Joe Wiesenthal asked a critical question. The United States, under Joe Biden, is embarking on an aggressive program of industrial policy even as it pursues increasingly vigorous antitrust enforcement. Aren't there tensions between these goals? Responding to an antitrust investigation of NVIDIA, Dylan Matthews similarly asked, "Here you have a tremendously successful national champion in a strategically critical industry. Is that exactly what you want[?]"
"During that event, Cardiff Garcia did a fascinating interview with Paul Krugman, at the end of which Joe Wiesenthal asked a critical question. The United States, under Joe Biden, is embarking on an aggressive program of industrial policy even as it pursues increasingly vigorous antitrust enforcement. Aren't there tensions between these goals? Responding to an antitrust investigation of NVIDIA, Dylan Matthews similarly asked, "Here you have a tremendously successful national champion in a strategically critical industry. Is that exactly what you want[?]"
[1] https://drafts.interfluidity.com/2024/09/27/industrial-polic...