Have you considered freelancing ? It may provides a salary, with enough free time to keep going on the project without having to sacrifice your free time. You m

Have you considered freelancing ? It may provides a salary, with enough free time to keep going on the project without having to sacrifice your free time. You may also learn from it the basic of business, which can help understand or argue with your cofounders. This would send a clear message to them, too : your project is not my main one anymore because I can't get a living from it, and you're about to loose me. You can then put a stop on new features building and only focus on bug fixing, until actual money is raised. If they finally succeed, you can easily stop freelancing. And if they don't, you will have made contacts that make it easier to find a new job not on the corporate side.