Curious About Azoff Music Company

I dabble mainly in the marketing sector, but I've come across the company + Full Stop Management quite often without really knowing all that much about them other than the fact that they are "newer" compared to other giants.

I mainly recognize the company for their management of artists like Harry Styles -- though I do have some acquaintances who have interned there. Otherwise, they've remained sort of "ominous" or mysterious, yet well-known figure interestingly enough. Does anyone have any experience with them, or have any insight regarding conversation of their place in the industry?