Employees "would be paid a week of severance" - I haven't gone through something like this, but that seems low. I know when the money runs out it runs out, but I hope employees weren't totally blindsided...
This is an unfortunate reminder to always have an emergency fund. If you're doing the paycheck to paycheck game, with one week severance, you're basically shit out of luck. Something eventually will come up.
On the other hand, I don't think it's that uncommon for startup funding to come through at the last minute.
I later found out that a company I worked for had come within 2 months of running out of cash before their next round of funding came through. I'm glad they didn't shut down at that point to pay a "proper" severance.