I'm pretty sure you said exactly that but I could be wrong
if I'm right about big tech going full communist for emotional reasons, get ready to see a whole lot of astroturfed support for taxing unrealized gains
I think part of the problem is seeing big tech as a single mass entity, when it's clearly not. Quite apart from the split between legacy service providers like microsoft and IBM, and the advertisement/data mills like google and facebook, you have the split between ideologues, who want to fundamentally change mankind, and mercenaries who do whatever they can purely for their own gain.
Examples:
Apple won't go full progressive/communist/whatever, because they don't want to cede control over their captive market to third parties, to the point that they've made it increasingly difficult to comply with law enforcement requests for data in certain areas.
Microsoft might, but microsoft is schizophrenic for legacy reasons. Gates was a true believer, but he's long gone and facing scandals. Nadela is an unimaginative hack, with little in the way of innovative vision, which means he's not going to be thinking up social schemes in his spare time. The company is split between the OS, games, office, and cloud divisions and is highly segregated within those divisions as well, so an idea might gain heavy traction in one but won't spread to others very easily. Schizophrenic.
Google/Alphabet probably will, because they gain more control in a highly regulated world and are more ideologically driven internally. They've collectively seen that they can manipulate people by controlling data flow and have more of the ideological bent to use that to bring about a utopian new order.
Twitter definitely will, because they don't survive otherwise. Jack is a hippy idiot.
Facebook is like Apple, but without the consumer hardware expense; they want a fiefdom free of interference from outsiders.
IBM relies on shrinking legacy markets and government contracts, so they'll do whatever daddy government says to do, plus their entire structure has been subverted by progressives who have spent the last decade purging anyone who could fight back (and incidentally anyone over the age of 40, which put them in hot water in the UK because of age discrimination laws).
Amazon is another one that's a bit schizophrenic. It wants wage cages, which means creating the conditions necessary to do that. It could swing to statist absolutism or to a sort of libertarian tech dystopia and have the same outcome. What is possibly telling is that Bezos divorced his wife and stepped down from day-to-day operations. She was a big voice for social projects and progressive ideas within the company. Now she's outside of it, while the one conduit that she could have used to continue to slide her ideas into the company - "I'm sure Jeff will agree with me" - is no longer all that influential.