If you can grow individually, being tenured pays off, but only in the very long run. It is a family culture, and they cherish open door policy.
Cons
Because of the family culture, there’s no growing with the company. Unfortunately, some people that are in certain positions shouldn’t be and could benefit from switching things up. In sales, they definitely favor certain salespeople; not allowed to take on new business if they are in someone else’s “book of sales” - and some tenured sales people don’t deserve certain accounts because they’re not actually skilled in sales.