Of course, Trevor: Literally every company Amazon has acquired. (Or any other would be monopoly. IE, rather than innovate, Coke has bought out 400 of its competitors, combines the operations, and fires thousands. This isn't a net benefit for the commons.)

Read a book called The Finance Curse if you want to awaken yourself to the reality of financialization and its ability to kill productivity, innovation, competition, democracy, and worker wealth.