Musk then followed with what he may see as a selling point true or not for his ad-free service.
The media companies have confirmed theyre pausing ads on the social media platform for the immediate future.
The group specifically called on Apple, Google and Disney to take action.
Elon MuskGetty Images
An Apple spokesperson did not immediately return a request for comment.
The suspensions come amid furor over X/Twitter owner Elon Musks amplification on Wednesday of an antisemitic post.
Media Matters first reported on the advertising of major brands appearing next to the pro-Nazi content.
Among those cited were IBM, Apple, Comcast Xfinity, Oracle and Bravo.
IBM announced on Thursday that it was freezing its advertising on X/Twitter.
Spokespersons for Comcast, Oracle and Bravo did not return requests for comment.
They include NBCUniversal, the NBA and Amazon.
The convicted killer in the Tree of Life shootings had embraced that theory.
You have said the actual truth, Musk responded.
Spokespersons for the brands did not return requests for comment.
The European Commission also has frozen its advertising on the platform.
Theres no place for it anywhere in the world its ugly and wrong.
Yaccarino has been trying to convince advertisers that X/Twitter is a safe place for them to place their spots.
She wrote on Tuesday, Were always working to protect the public conversation.
But Musks post on Wednesday amplified a longtime antisemitic trope about the great replacement theory.
You want truth said to your face, there it is.
Musks reply was, You have said the actual truth.
Musk had previously threatened to sue to ADL.
