World's richest person Elon Musk became richer by $33.5 billion (over ₹2.8 lakh crore) on Thursday after shares of Tesla posted their biggest gain in more than a decade. The stock ended 22% higher after Tesla reported its largest quarterly profit since summer of 2023. Musk's net worth stands at $270.3 billion after his third-largest single-day wealth gain, Bloomberg reported.