Accounts on Threads were also established for the first lady and second gentleman as well as for the White House itself.
White House officials repeatedly rebuked Musk for what they called "anti-semitic rhetoric" on X over the last week.
Several major advertisers including Apple and Disney subsequently paused their spending on X. Musk defended himself on Sunday, without apologizing or rescinding his statements.
The White House said in a statement to CNBC that the launch of the new Threads accounts "has been in process for several weeks."
Here's what Biden said in his first post on Threads:"Folks, it's President Biden.
Persons:
Joe Biden, Andres Manuel Lopez Obrador, Kamala Harris, Elon Musk's, Musk, Adam Mosseri, Biden, it's, hasn't
Organizations:
Economic Cooperation, Elon, Defamation League, White House, Apple, Disney, Twitter, CNBC, America
Locations:
Asia, San Francisco , California, U.S, White, America, China