It's worth keeping in mind how extremely unfriendly to tech the last admin was. At this point, it's basically proven in court that emails of the form "please deboost person x or else" were send, and there's probably plenty more we don't know about.
Combine that with the troubles in Europe which Biden's administration was extremely unwilling to help with, the obstacles thrown in the way of major energy buildouts, which are needed for AI... one would have to be stupid to be a tech CEO and not simp for Trump.
Tech has been extremely Democratic for many years. The Democrats have utterly alienated tech, and now they reap the consequences.