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Unity CEO John Riccitiello is retiring, effective immediately
(arstechnica.com)
This is a most excellent place for technology news and articles.
According to least one study, a ceo is one of ten jobs that attract people with psychopathic tendencies, so don't be too surprised. As it's likely quite a few others are as well.
Other jobs include the media, journalists, surgeons, cops, lawyers, Clergy, and civil service