Actually it is a real question, sorry if it came across snarky, I could not find any developers private offices while going around on streetview while seeing a lot of double screen stations in the open spaces. Did you change your mind ?
From @proksoup's article:
"We don’t actually even give everyone private offices: some people are doubled up in offices, and the sales and marketing teams sit in larger open spaces because they feel that’s an important part of how they work."
Source: I'm Nick Craver, a Sysadmin and Developer for Stack Exchange.