In a statement, IBM said it “has zero tolerance for hate speech and discrimination, and we have immediately suspended all advertising on X while we investigate this entirely unacceptable situation”. X did not respond to a request for comment. Mr Musk, who bought Twitter last year and renamed it X, has faced increasing criticism that he has tolerated and even encouraged antisemitic abuse on his social media platform. He has attacked George Soros, a financier who is a frequent target of antisemitic abuse, and threatened to sue the Anti-Defamation League, a rights group that has highlighted the rise in antisemitism...