Yes, and I'd caution against doing this with the business card (or any card for that matter), IF you are using a Citi checking/savings account for a SUB. When you cancel the checking/savings, they'll whack the login/profile and you won't be able to link any credit cards to a new/another profile. You have to call in and have them manually fix things. And if you are churning the checking/savings, also sometimes issues with re-using a previously created login/profile for that account as well.

Although the last post about the CitBusiness was November 2022 and seemed to indicate you still needed to segregate personal/business, but we'll see. Although whether it's wise to do so is a different story. (I've had similar experiences with Chase profiles if you combine them and you only had the one business account and then close it, it'll whack the entire merged profile sometimes).