Elon Musk, chief executive officer of Tesla Inc., arrives at federal court in New York, on Thursday, April 4, 2019.

Tesla and SpaceX CEO Elon Musk said in a tweet early Monday he "just deleted" his Twitter account. He made his statement in a tweet, but the account still appeared to be active after the post.

@elonmusk

Musk also changed his user title to "Daddy DotCom." Hours later, Musk changed his user title back to "Elon Musk." Sunday was Father's Day in the U.S.

Tesla did not immediately respond to a request for comment.