However, you can refer to multiple CEOs in a few ways:
1. Using a plural adjective:
* "Several CEOs"
* "Multiple CEOs"
* "Many CEOs"
2. Using a phrase with a plural noun:
* "The CEOs of Fortune 500 companies"
* "The CEOs of tech giants"
3. Using a phrase with a plural verb:
* "The CEOs are meeting today."
* "All the CEOs have been invited."
Remember, "CEO" is a singular noun even if it refers to a group of people.