Probably something around Dunbar's number ("proposed to lie between 100 and 250, with a commonly used value of 150") [0]. I imagine it's not simply the size of

Probably something around Dunbar's number ("proposed to lie between 100 and 250, with a commonly used value of 150") [0]. I imagine it's not simply the size of the company but how quickly it grew to that size, too. [0]: https://en.wikipedia.org/wiki/Dunbar%27s_number https://en.wikipedia.org/wiki/Dunbar%27s_number