June 15 : Elon Musk said on Sunday that his rocket company, SpaceX, could bring in $1 trillion in revenue by 2030, making the statement two days after the company went public, valuing it at over $2 trillion. "And I would be surprised if revenue is not greater than $1T in 2031," he wrote on his social media platform X, replying to journalist and financial commentator Jon Erlichman. SpaceX on Friday became the sixth-largest U.S. firm, cementing Musk's status as the world's first trillionaire.