Tell us more please. We are pre-seed for-profit with a mission (or for-profit arm of a non-profit company, we don't know yet) and we may have an option to join

Tell us more please. We are pre-seed for-profit with a mission (or for-profit arm of a non-profit company, we don't know yet) and we may have an option to join an accelerator (not YC but one with a good reputation too). What was your legal structure? How did the investor influenced your decisions? Didn't he see that what is best for the mission is best for the profit side of the company too? Did you have any clause stating that part of the revenue will be spent on the mission? I suppose profit is a different think.