The article makes it very clear that they are not yet profitable, and won't be for at least a year. Even if they're burning $100M a year, they've raised almost 5 times that amount - so they can sustain losses for a long time.
Exactly! This is a catastrophe in the same way that any public company missing earnings by 1 cent is - Oh my god they only grew by 4x instead of 5x, it's bubblegeddon! Maybe it's a shit show behind the scenes, but from what I've read there's nothing to freak out about
On the other hand, it most certainly isn't a good sign that they have this many employees.