IBM, he explained, is highly centralized, and even though he was a senior executive he was not
empowered to make basic managerial decisions without corporate approvals.
“I attempted to change the highly centralized corporate culture at IBM, but after several years of
trying, I came to realize that my efforts were futile under the current leadership.”
So one hydra head cut itself off from the body: many more to go.
https://westfaironline.com/126041/ibm-sues-to-stop-executive-from-working-for-microsoft/