Twitter has accepted Elon Musk's $44 billion offer to buy the company, it announced on Monday.
The takeover will spell big changes for Twitter users, but also for employees of the company.
What can Twitter employees expect to see when Musk takes charge?
But in 2018, current and former Tesla employees told CNBC that Musk's micromanagement cost the company time and money.
The same year, Tesla employees told Insider that Musk could be demanding and unpredictable.