Musk is seated with his girlfriend, Grimes, while holding their 10monthold son, X Æ AXii The photo is captioned "Starbase, Texas," the city Musk hopes to create around SpaceX's facilities Visit the Business section of Insider for more stories Elon Musk just gave us a rare glimpse of his family hanging out in TexasOn May 5, , Elon Musk and his partner Grimes announced the arrival of their little boy The pair initially named their newborn child X Æ A12 The name appeared to be partially inspired by one of the songs from 32yearold Grimes' last album 4ÆMEarly investor, CEO, and product architect of Tesla, Inc; Grimes Newest Photo Of Her And Elon Musk S Son Will Melt Your Heart E Online Elon musk young child