Let me get this straight,
Am I approximately right in the following:
You buy properties, do them up and sell them.
Your funding model is $250k from your buddy (Mr X) and $250k from yourself.
So you buy a property for about $425k and put $75k into renovations and seek to sell for $500k+.
The ranking of net proceeds from the sale is as follows:
Mr X gets back his $250k,
Mr X gets back a TBD ROE
You get your capital back.
You get your return on capital.
If this is legally documented then the return figures being quoted here are mad.
You're giving Mr. X priority ranking on a fixed asset with, from his perspective, an LTV of 50%.
You shouldn't be considering giving him any return over 5% p.a. - which is commensurate with current BTL rates from BOI/AIB up to 70% LTV.
If he wants to juice his return, and really believes in you, you could offer him 50/50 participation whereby you split 50% of the profits AND 50% of the losses.
Remember, all he's doing is chucking $250k into a property, you're the one (i) finding the property, (ii) negotiating the purchase, (iii) doing it up, and (iv) selling it.
You seem to be offering him a very very good deal. However, that's all dependent on how you do this. Do you do it through a company with no other creditors? If not, and you don't give him a lien on the property you buy (which I assume does into your name) then he ranks as an unsecured creditor along side all your other unsecured creditors (bank overdraft, alimony, credit cards etc*)
*not saying you have any of these but if it went pear shaped he could come up against something like those when he sued you on foot of his investment (loan).