Elon Musk retweeted this and said SPCX isn’t just the ruler of Earth, it might be the biggest company in the galaxy 82-year-old legendary investor Ron Baron: A $30 trillion valuation is still conservative. He currently has 40% of his personal assets on TSLA and 25% on SpaceX. Over the past 10 years, Musk has helped him earn $12 billion, and in the next 10 years, there’s a chance to 5x that!