Billionaire investor Ron Baron predicts that Elon Musk's SpaceX could surpass Tesla in value by the 2030s. Baron has invested approximately $700 million in SpaceX since 2017 and expects its valuation to reach $250 billion when it goes public with its Starlink satellite internet service within three years. By 2030, he anticipates SpaceX's valuation to be between $500 billion and $600 billion. SpaceX's financial records are not publicly accessible, but it was recently revealed that Musk took a $1-billion loan from SpaceX to finance his purchase of Twitter.