I don't normally think the default "he" as a singular gender-neutral pronoun is a big deal but in this case when describing the ideal of a CEO I would suggest t

I don't normally think the default "he" as a singular gender-neutral pronoun is a big deal but in this case when describing the ideal of a CEO I would suggest that you use the singular "they" or "he/she" or risk giving the impression of promoting outdated gender roles