Elon Musk’s net worth has taken a sharp hit after a difficult week for Tesla and SpaceX. Here’s what changed.

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.

Elon Musk’s net worth has taken a sharp hit after a difficult week for Tesla and SpaceX. Here’s what changed.