Lots of stupid little processes that add up and make the managers feel power, but end up killing the performance of the business.
Brings up the interesting differences between leadership and management. Managing is what gets people into situations like this, whereas leadership (in late stage companies) is what gets people questioning these processes instead of moving like cattle into a slaughter.
I saw this exact type of behavior at General Electric back in 2011. People wanted to argue about acronyms and process design all day, whilst Samsung ate up 20% market share in 1 year. That business of GE no longer exists and was sold to a foreign buyer. Move fast or die -- this rule does not only apply to startups!