Elon Musk, who has three children with singer Grimes, is the father of eight other kids, including two sets of twins and one set of triplets.

Musk has been so aggressive in pushing his views about Trump’s second term that he’s stepping on the toes of Trump’s transition team and may be overstaying his welcome at Mar-a-Lago, Trump’s home in Palm Beach, Florida, according to two people familiar with the transition who have spent time at the resort over the past week.

Former Republican presidential candidate Vivek Ramaswamy will co-lead the newly created department that Trump indicated will operate outside the confines of government.