Elon Musk lost $80 billion this week, bringing his net worth down to $712.5 billion. Tesla and SpaceX's decline contributed to the drop.

Tesla shares experienced a significant drop of over 14% on Thursday. This decline followed the company's quarterly earnings report which failed to impress investors. Higher…

Elon Musk lost $80 billion this week, bringing his net worth down to $712.5 billion. Tesla and SpaceX's decline contributed to the drop.