The report has been silent on the social media platform since the last tweet on June 21.
Such a long absence from Twitter is not unusual for Musek.
He will often comment on his companies, including SpaceX, Neuralink and The Boring Co .; policy; pop culture and world events.
Musk was fined $ 20 million by the SEC in 2018, had to step down as CEO of Tesla for three years, and agreed not to deny the SEC's allegations after the regulator accused him of securities fraud.
The case comes from Musk's August. 7, 2018, a tweet in which he said he was considering taking over Tesla for $ 420 in shares and had "secured funds".