https://en.wikipedia.org/wiki/List_of_mergers_and_acquisitions_by_IBM
yes I know all the big guys acquire (e.g. there was a pre-Google YouTube)
- but IBM had a great habit of buying at/past prime..my history goes back to being a IBM sales rep on an account that was one of ROLMs largest prospect opps once acquired... met a lot of ROLMans... didnt close.. IBM was ROLM 's best (last new?) customer
and yes those acquired companies had some sharp people who rarely stayed after the acquisition-obligations (says two years to get vested).. I often joked about the individual I thought was the only remaining Cognos original employee left on IBM payroll
and you can see RH on this list,
July 9, 2019 Red Hat Provider of open source software and solutions USA $34,000,000,000
this entry needs an update for the Krypton-Kindle name.. or whatever it is..
October 8, 2020 - IBM announced it was spinning off the Managed Infrastructure Services unit of its Global Technology Services division into a new public company, an action expected to be completed by the end of 2021.[214]