The Differences Between Berkshire and Blackstone

Blackstone in a large part has gotten rich from their shareholders and Berkshire's gotten rich with their shareholders so big difference there. I think it's undeniable that they added value for their investors over this run or else why would they keep giving him money? They're running a business and they got fees for investing that money and they they did equally as well but I still think just if you run the numbers even though they made a ton of money the reason they made that money is because of the value they added.