Elon Musk welcomes twins with top exec just before birth of second child with Grimes

 Elon Musk welcomed twins with Shivon Zillis late last year

 The Tesla mogul expanded his family with Neurolink's Zillis in November 2021.

 Musk, 51, and Zillis, 36, filed a petition to change the names of the twins.

 "Have their father's last name and their mother's last name as part of their middle name."

 Elon Musk and Shivon Zillis welcomed twins in November 2021, according to a new report.

 The order was reportedly approved in May by a judge in Austin, Texas,

 Per Business Insider, the twins were born a few weeks before Musk and

 The now-ex Grimes welcomed her second child, a baby girl named Axa Dark Siderell, in December 2021 via surrogate.