Susan Fowler, a software engineer, wrote a blog post about a "very, very strange year at Uber".
In it, she says her manager tried to have sex with her on her first official day at work, sending her messages about his open relationship.
It's just the latest blow for a company that has gained a reputation as a bastion of Silicon Valley's macho "bro" culture.
But is Uber really any more sexist than other tech giants in the Valley?
'Impacted my job'