Elon Musk's net worth has exceeded $800 billion, marking a significant milestone as it now represents 2.7% of the US GDP, a concentration of wealth not seen since John D. Rockefeller's era in 1913. According to BeInCrypto, Musk's wealth surpasses the average GDP of 176 countries, which stands at approximately $612.36 billion. His fortune is primarily tied to Tesla, SpaceX, Twitter, and xAI, with Tesla shares being the largest contributor. SpaceX is valued near $400 billion in secondary markets. Musk's ambitious $10 trillion target would require his holdings to multiply over twelvefold, driven by innovations like autonomous taxis and xAI data centers. Critics, however, view this target as theatrical, citing regulatory scrutiny and market volatility as potential challenges.