What do you mean by badly? I'd guess that pretty much every batch has startups that implode very quickly due to disagreements within the team. The company is d

What do you mean by badly? I'd guess that pretty much every batch has startups that implode very quickly due to disagreements within the team. The company is dissolved and the founders end up disliking each other. This is pretty bad but nobody has heard of these companies and it's clear the team was just bad. A decent team is able to persevere for some time. The more interesting examples are companies that had traction, were growing, raised lots of money, but some aspect of the business didn't work out or they got beaten by competitors, and ended up shutting down. Homejoy is one example. The problem is many other companies like this end up getting acquired for some small amount of money instead of shutting down, making it plausible to deny they failed badly.