It wouldn't shock me to learn all of the events that took place were to get worldwide attention, and strengthen their financial footprint. I'd imagine not being able to be fired, and having the entire company ready to quit to follow you, sends a pretty clear signal to all VC that hitching your cart to any other AI wagon is suicide, because the bulletproof ceo has literally the people at the cutting edge of the entire market ready to go wherever he does. How could anyone give funding to a company besides his at this point? Might as well catch it on fire if you're going to give it to someone else's company.
EDIT: The fact that me, average joe, knows all about open ai and its CEO, and even some of its engineers, yet didn't know Kagi was doing anything with AI until your comment, tells me that Kagi is not any sort of competition, not as far as VCs are concerned, anyway.
You users aren't the customer you think you are.
Microsoft and big contracts are the customers.