I think our split is something like 40/25/25/10 right now, but at this point the real focus is on building a profitable business, not arguing over who owns what.
1. You sound like the guy with the 40%.
2. Concentrating on making a profitable product to the exclusion of a 5 minute talk about ownership is illogical, when there are quite straightforward ways to create fairness using cashflow waterfalls.
2.1 I think your line is manipulative. Are you the manipulator or the manipulated?