Further reading: https://duckduckgo.com/?q=ceos+dont+matter&t=h_&ia=web
We know how to search, thank you very much. If you want to help us, you can link a specific book/article, and call that further reading.
I vaguely recall reading something on HN a while back, but also didn’t want to get accused here of linking to a biased source as I’m not real familiar with the leanings or any of the ones I found in that search.
Bit lazy, but had my reasons. Will try to do better next time.