Don’t stress as much about investor capital as about your own time. Investors probably like what you are doing and they probably have (more or less) plenty of c

Don’t stress as much about investor capital as about your own time. Investors probably like what you are doing and they probably have (more or less) plenty of capital or they wouldn’t have given to you. They mostly won’t want their money back pro-rated if there is an option for your team to keep trying hard. You have finite time on this earth. If this startup is no longer the right thing to be spending your time on, if you don’t think this or anything like it will work, then it is reasonable to quit and do something else. But I would second other people’s suggestion that you take a week or two to recover from what seems like burnout and seriously consider what the right next thing to do is and whether this corporate vehicle and these investors are part of the answer.