I took a pay cut to leave the startup world, looking for a job with more or less the performance characteristics you list above. I found a non-profit doing work I thought was worthwhile. I'm proud of what I do, and it's much easier to explain the value to people compared to a nebulous SaaS product. But because they are not primarily a product company, they have not ever had anything like a death march or long period of crunch time, which I really love. Timelines are quarters years rather than weeks. One downside is the compensation is less, but it's still plenty for me. Another downside is that, not being primarily a product company, it can be frustrating dealing with people who don't have a background in the language and processes around making what products we do have.