And he has a private subscription service on X.com, where he has promised to share scandalous details about his former colleagues in Congress.

Source: https://www.nytimes.com/2023/12/19/nyregion/why-solitary-confinement-may-be-limited-in-new-york-jails.html

And in 1999, Musk founded a startup called X.com, an online financial services company now known as PayPal.

Source: https://abcnews.go.com/Technology/wireStory/musk-twitter-change-logo-bird-early-monday-101586811

In March 2000, X.com took over Thiel’s smaller startup Confinity, which had launched PayPal as a way to send money electronically.

Source: https://www.theguardian.com/commentisfree/2023/jul/29/will-rebranding-twitter-give-elon-musk-the-x-factor-i-wouldnt-bank-on-it