The minimums are posted on the website. They are just difficult to find. Basically 2500 TT and some number of multi time.
They are a very good company and are well poised to handle the rising cost of fuel. Well, about as well as possible. The airplane does about 400 kts and burns fuel like a King Air. They don't get the attention Net Jets does but they are definetely a good place to be if you don't want to be just a number in four or five thousand .