Forbes: Twitter/X CEO Yaccarino has been contacted by a groundswell of leading advertising executives who suggested she could make a statement about racism and antisemitism by stepping down. https://www.forbes.com/sites/johnpaczkowski/2023/11/19/linda-yaccarino-x-twitter-elon-musk-antisemitism-urged-to-resign/
Yaccarino On Hot Seat As Ad Execs Urge Twitter CEO To Resign

In the aftermath of IBM, Disney and Apple pausing spending on X, formerly known as Twitter, top advertising executives made a personal appeal to CEO Linda Yaccarino.

Forbes
@w7voa I expect that given the type of person who would take that job in the first place, she would not resign. People with integrity and morals would have said, "If I'm CEO, Elon doesn't make the rules." So I surmise she has neither integrity nor morals.