Absolutely ok. I interviewed with a company last year which would not tell me either how much money they'd raised or where the money came from. They just kept

Absolutely ok. I interviewed with a company last year which would not tell me either how much money they'd raised or where the money came from. They just kept responding "we have plenty of runway, you don't need to worry about the money", which had the opposite effect of course. I could never shake the feeling that their mystery funder was writing personal checks to cover day to day expenses and payroll. A year later and they are still looking for a CTO.