Close-up of a man vaping a Juul.
  • Over the last several years, Juul has gone from a darling of Silicon Valley to a company beset by legal challenges.
  • The e-cigarette maker recently agreed to pay $462 million in a settlement that ends lawsuits against it.
  • Here's a rundown of the company's history, from its $38 billion valuation to legal settlements.

A majority of Juul's legal troubles are behind it.