Wind down the company, i.e. Chapter 7. Then each of you can take what you have done and run with it. If he is not motivated now then he will be even less so pos

Wind down the company, i.e. Chapter 7. Then each of you can take what you have done and run with it. If he is not motivated now then he will be even less so post-bankruptcy. If you are motivated now then you will be even more so once you control 100% of the company.