They didn't, though. They threatened to continue tomorrow!
It's called "walking across the street" and there's an expression for it because it's a thing that happens if governance fails but Makers gonna Make.
Microsoft was already running the environment, with rights to deliver it to customers, and added a paycheck for the people pouring themselves into it. The staff "threatened" to maintain continuity (and released the voice feature during the middle of the turmoil!).
Maybe relying on a business where the employees are almost unanimously determined to continue the mission is a safer bet than most.
Are you saying ~80% of OpenAI employees did not threaten to stop being employees of OpenAI during this kerfuffle?
At the end of the day, when you're using a good or service, are you getting into bed with the good/service? Or the company who makes it? If you've been buying pies from Anne's Bakery down the street, and you really like those pies, and find out that the person who made the pies started baking them at Joe's Diner instead, and Joe's Diner is just as far from your house and the pies cost about the same, you're probably going to go to Joe's Diner to get yourself some apple pie. You're probably not going to just start eating inferior pies, you picked these ones for a reason.
Blaming the board the hindered OpenAI mission by firing Altman but at the same time threaten to work for MS which would kill that mission completely.
But they don't own it. If OpenAI goes down they have the rights of nothing.
This is almost certainly false.
As a CTO at largest banks and hedge funds and serial founder of multiple Internet companies, I assure you contracts for novel and "existential" technologies the buyer builds on top of are drafted with rights to the buyer that protect them in event of seller blowing up.
Two of the most common provisions are (a) code escrow w/ perpetual license (you blow up, I keep the source code and rights to continue it) and (b) key person (you fire whoever I did the deal with, that triggers the contract, we get the stuff). Those aren't ownership before blowup, they turn into ownership in the event of anything that costs stability.
I'd argue Satya's public statement on the Friday the news broke ("We have everything we need..."), without breaching confidentiality around actual terms of the agreement, signaled Microsoft has that nature of contract.
No OpenAI no GPT.