I apologize if this has been asked previously, but I searched and was not able to find the answer.

If I add my wife as an additional card holder to my credit cards, would she still be able to apply for offers targeting new cardholders in the future?

I'd like to get an additional card for her for some of my accounts, but do not want her to miss out on potential bonuses in the future. We want to do it this way, so that we can both work toward the spend requirements on the cards I already have before she gets her own.