This. Although, in my experience it's more relative to team size than company size. I work on a fairly small engineering team within a large apparel company and it seems to match the bullet points for start-ups more closely.
One important point is that because large corporations often try to emulate the culture of startups (and never the other way around), if you try to make an article contrasting the two cultures you are inevitably going to miss the mark on your description of large corporations. Essentially you are trying to describe a divergence when much of the world is seeking a convergence between the two.