He made his social media and press debut shortly after birth.
His unconventional named led to a myriad of memes. His name was originally X Æ A-12, but the last part was changed to Roman numerals.
His paternal grandparents are Maye and Errol Musk. He has six older half brothers.
He is a nephew to Elon Musk's siblings Kimbal and Tosca.
Latest information about X Æ A-Xii Musk updated on May 10 2021.