I would never want work somewhere where the CEO had a large office. Unless maybe CEO was owner and is buying the office with his own money.

At my last job, I had a bigger windowier office than the CEO, and our company had millions in revenue.

I don't think I've ever worked someplace where the CEO didn't have the biggest, nicest office in the company. Although in both cases the CEO was also founder and owned upwards of half the company.

In any case, it doesn't really bother me as long as I have the resources to get my work done. It's just an interesting observation.