The problem is that he didn't want to do any of this until we have a platform up and running already, and so far all he's been doing is just meeting with his friends who know a lot about marketing and business development and learning from them about these topics.
Meanwhile, I've been coding the platform the whole time. Theoretically, if we had been aligned the entire time, I would be fine with this, because once I've finished a beta version of the platform I can sit back and relax and let him do all the BizDev/Marketing work. Unfortunately, we lost our alignment on what each of us wants to do with the platform, so I'm leaving now.