If you have someone on your advisory board who has been through this before, even in an unrelated space, spend quite a while talking to them. Possibly offer the

If you have someone on your advisory board who has been through this before, even in an unrelated space, spend quite a while talking to them. Possibly offer them a slice to come in and help you get this done at good terms. If you don't, consider finding someone as a last minute advisory board member explicitly for this purpose.