The entire market cap of WB Discovery is less than he’s already lost on Twitter. Their cap is about $25B. Musk spent $44B on Twitter and has absolutely destroyed it like a bull in a china shop to the point that it’s now worth less than $10B, with some estimates coming in between $4-5B.
That said, the far right movement in this country is such that he can hang a legitimate threat over people and companies just by his outsized media presence.