The phrase "as a CEO" is correct and usable in written English.
It is usually used to denote someone's position within a company, for example, "John Doe was appointed as a CEO of ABC Enterprises last year."
What were your earnings last year as a CEO?
Ostensibly I was there as a "CEO" representing my company, Ecovative.
"As a CEO, it's not even a question in my mind.
He's standing as a CEO and he talks like a CEO.
"As a CEO I spend a disproportionate amount of my time recruiting new talent," Leech says.
The fraud began while Nishimura was still listed at News Chef as a CEO.
"This was a flagrant and disgraceful breach of your duty as a CEO of a public limited company.
You have to think about it as a CEO because you have to prepare the company for the future.
"The market rate for me as a CEO compared to a regular person was ridiculous, it's absurd," Price said.
Mr Bush liked to think of himself as a CEO at the head of a government machine rather than as a politician in a town of politicians.
We do not remember him as a CEO.
