@Eric Kundinger so your private money source is a debt partner not an equity partner. Is that right? Also if you don’t need to have a partner on for this deal, I would recommend going solo. If your partner is not bringing in money nor is being an active asset manager I don’t see why you would want to get him onboard but if you do need to then you already have a leverage over him and ask for 60:40 in your favor and may be agree on 50:50 as you negotiate.
But if your private money source is an equity partner then typically you should get an acquisition fee from them (you may also get this fees from debt partners as the acquisition fees will be part of your acquisition costs again anything can be negotiated ) but then they would get/expect something like 70:30 or 60:40 split depending on the money they put in the deal. In which case you and your partner will split the 30% or 40% between you two. Again I would recommend if you don’t need a partner go solo.