I disagree. To me he usually comes across as an asshole, albeit an extremely smart and accomplished one. A working environment where the person at the top can be relied upon to react to human failings with an aggressive, sweary [1] rant is not somewhere I ever want to work.
[1] I'm aware that use of profanity in everyday speech is common in Finland. I don't mind swearing per se, but I find its over-use a bit tedious.