Re:Omaha man ‘liked’ a tweet, then lost his job
by grzm on Saturday March 24, 2018 @09:57PM
(#16670219)
My point (which I'll repeat once and then I'm done) is not that established companies never get disrupted or innovate forever, but to push back against the idea that established companies can't innovate (and that The Innovator's Dilemma contends that disruption is the only way innovation happens), which I took from "Innovation doesn't come from established corporations." (https://news.ycombinator.com/item?id=16665304) I don't see anything you've added that contradicts that.
https://en.wikipedia.org/wiki/Berkshire_Hathaway#History
Notably absent from the list are behemoths of the past, like RCA, Kodak, Sears, IBM, Ford, GM, US Steel, Union Pacific, etc.