I flat out have not been able to "catch up" my subconscious to the alarm bells my consciousness is ringing. That's how significant the shift in the corporate stance is for me (though to be clear it's not surprising and I never saw them positively).
Always always always the tech companies were at least a weighty line of defense, like you said. Not so much a guide toward good things but at least a "hey! I'm making money over here, don't mess that up with your bullshit!" kept things manageable. (Well. Kinda. For a while.)
But yeah, the mask-off corporate fascism simply realizes it has shed those shackles entirely. They can directly fund and support the fascist in chief for basically all upside.
We are in fucking trouble. Like I said, I can't even get my own goddamn brain to see the threat clearly.