[jasonm23]

Just to add to the general chorus, what you really want are good consultants (or coaches, depending on your vernacular) for the specific problems you're facing. Crossing your fingers and letting a new CTO or CEO figure out the big picture for you is attractive, sure, but the risks are too high.

After you've filled in the blanks, you'll feel much more comfortable, and at that point make some hires to deal with those specific business areas, while still maintaining overall control. As others have said, you guys are doing something right or you wouldn't be in this position in the first place.

If I was over in SF, I'd love to help you out, but I'm based in Sydney.

Anyway, best of luck to you.