Én úgy emlékszem az IBM-ben belül különálló entitásként léteznek, külön vezetéssel stb-stb.
"With the acquisition of Red Hat, and IBM’s commitment to Red Hat’s independence, IBM is well positioned to help enterprises differentiate themselves in their industry by capitalizing on open source in this emerging hybrid and multicloud world."
https://www.redhat.com/en/about/press-releases/ibm-closes-landmark-acqu…