To attract a type rated Global or G550 pilot, the terms would have to be absolutely exceptional - they simply arent on the market. Probably cheaper to offer the rating.
Hours aren't important to me for an F/O, although some air-taxi time is great. Background and attitude is the number one for me. And some demonstrable stick skills (eg an airsport, or even a motorsport). I didn't used to take a whole lot of notice of personal recommendations/networking - instead, some CVs are so interesting, I just want to meet them (and find out if they are bull****ting)