This also holds true for competent non-board members. I have interacted with C-level executives at fortune 100 companies, as well as smaller businesses. It is almost impressive how quickly they can switch in and out of corporate bullshit mode. I think it's what the kids call code-switching.

In general, once they trust you a bit, and they know someone isn't listening they talk like a normal person. Then you ask a difficult question about the business and the corporate-speak kicks in like a security sub routine trying to prevent them from saying the wrong thing.

I have also met some that seemingly calculate their tone and cadence to try to manipulate the person(s)/people(s) they're talking to. It's fascinating when you catch them doing it, and it's different than simply matching like a chameleon. For example, they may use an authoritative tone with younger people, a kind but subtly threatening tone with anxious people, and a buddybuddy tone with a plumber or someone they know isn't going to put up with any bullshit.

I'm really curious how much of it is formally taught in MBA programs and stuff, how much is them copying each other, and if any of it is just a natural defense mechanism to the pressures of being in power.