Elon Musk says his last 3 months were 'extremely tough' because he had to 'save Twitter from bankruptcy'

• Elon Musk said Sunday he'd had an "extremely tough" three months. 
• He said he'd had to "save Twitter from bankruptcy" while "fulfilling essential Tesla & SpaceX duties."
• Musk was responding to a report in The Wall Street Journal about his workload, health, and sleep.

Elon Musk has said he's had an "extremely tough" three months trying to juggle his duties at Twitter, Tesla, and SpaceX.

The billionaire tweeted Sunday that he'd had to "save Twitter from bankruptcy" while "fulfilling essential Tesla & SpaceX duties," adding: "Wouldn't wish that pain on anyone."