In my opinion they don’t. They are either startups, depending on various sources of investment, or they are big companies like Microsoft and Nvidia, who are alr

In my opinion they don’t. They are either startups, depending on various sources of investment, or they are big companies like Microsoft and Nvidia, who are already established, have large teams and can afford to invest heavily into RnD. At this point of quantum computing development, none of these efforts has paid off yet. Could take some years to get to the point of commercial use at scale to get actual return on investment.