Core Insights - Elon Musk's net worth has reached a new record high, surpassing $785 billion, driven by a rise in Tesla's stock price following his announcement regarding the company's robotaxi fleet [1] Group 1 - Tesla's stock experienced an increase after Musk stated that the robotaxi fleet would be "widespread" by the end of the year [1] - Musk's net worth is approaching the $800 billion mark, indicating significant financial growth [1]