Last week, Twitter CEO Elon Musk went on Twitter to share pictures of his 2-year-old son X AE A-Xii during a visit to Twitter's headquarters in San Francisco. 

X AE A-Xii was born in 2020 and is Musk's first child with Canadian musician Grimes. 

In one of the pictures, Musk tweeted, "X in beautiful San Francisco."

The photo was taken near a heart sculpture in San Francisco's Union Square.

In another picture, Musk shared his son's Twitter badge, which reads "X," with three dots.

Musk has nine children, including a second child with Grimes, who was born via surrogate last year.

Musk shared these photos following reports of his company turning several conference rooms at the office into makeshift bedrooms.

Also Read: Elon Musk's First Tweet After Twitter Layoffs: 'No Choice When Company Is Losing'

Earlier in April, Musk shared the idea of turning Twitter's office building into a homeless shelter, saying that employees were not turning up due to the company's now-discontinued work-from-home policy. 

It's been a while since Musk brought his son to Twitter's office. In October, Musk brought X to the office while meeting with Twitter staff on the day his Twitter purchase was finalized. 

X reportedly played with his toys during the meeting, held in a second-floor conference room. 

Musk likely had his son at Twitter headquarters for the Halloween party the day before the meeting, where many employees brought their children. 

Photo: Courtesy of Dunk on flickr.