via HN: https://news.ycombinator.com/item?id=41288051
There were several more HN threads - just search for 'Living Computer Museum'
The answer to your question is, the people who made fortunes in this industry -- some of them in Seattle -- are not interested in the history of their industry, even when they made some of it.
It's a telling contrast to the wonderful Museum of Flight, also in Seattle.