Are all CEOs humans?

Or does the game run some of them for sort of a balance purpose?

I'm asking because - so far - none of those I messaged replied. Could be that they don't care to ofc, but still a bit odd.

All CEOs are actual people. Unfortunately, most players don't seem to pay much attention to their enterprises. They probably don't login much.

Sounds likely, but would their companies really rake in those high profits if the CEOs become inactive?

I have seen very few CEOs raking in high profits. But I only look at CEOs on Little Upsilon.

Yes, that's correct. My CEO of about 230-240 corps (it goes up and down a bit) makes between 20 and 50 billion profit per month.

My brother may start playing, and if he does, and if he starts an enterprise, then No, not all CEOs are human.