Most of these, given the order, look to be from our original compilation of startup failure post-mortems. We've compiled 101 to date which you can see here.

https://www.cbinsights.com/blog/startup-failure-post-mortem/

Perhaps more useful, we also sifted through and analyzed each post-mortem to identify the top 20 reasons for startup failure. The biggest reasons founders have cited has not been running out of money or the economy but building a solution looking for a problem.