I was expecting your question to be: what can I do to make my company survive? From what you describe it sounds like you're giving up, the situation itself does

I was expecting your question to be: what can I do to make my company survive? From what you describe it sounds like you're giving up, the situation itself doesn't necessarily sound terminal. Other startups have survived worse situations and succeeded in the long run. Not saying that you should or should not give up, that's your call. Only that it sounds like a challenge that's no different from the one many other startups faced.