Ours do sit in the same open-plan desks the rest of us do, but naturally (as others have remarked) they spend all of their time in meetings anyway and don't actually USE their desks. And again, naturally, they have a whole bunch of meeting rooms and 'private collaboration spaces' marked off for their exclusive use.

I actually did see it. The CEO and VPs all had noise-canceling headphones.

Actually saw it in practice, I toured KnowBe4's office, their entire C-suite is right there in the open office, a few at standing desk, but all right there in the open

Our structure is low-level employees, like me -> squad lead -> tribe lead -> VP -> SVP -> CTO. VP and above have offices. SVP was the one who cancelled WFH. The open plan office thing predates the SVP and CTO, who are the main part of the new "leadership" that came in over the last year.

Not true of any of the four places I've worked, startup and FAANG. Directors (at FAANG) and CEOs (at startups) sat at the same kind of desk the rest of us did (though of course, spent the vast majority of time in meetings)

For us, everyone except HR and Accounts are on the open floor. Even the executives/VPs have to look for seating.

When I was an intern at Mozilla 2 years ago the open floorplan included the CEO.

Our sales and marketing is in an open floor plan actually. HR, however, is not.

Same, HR and c level are the only ones left with real offices.