Menlo Park, California
The answer might be along the same lines of Mark Zuckerbook opposing international border walls but building them around his houses.
It’s because elitist hypocrisy isn’t hypocrisy when you’re an elite.
Another thing going on here is that FB is offloading its diversity requirements on its contractors while hogging all the good PR about Silicon Valley diversity all to itself. Because it’s a lot easier to find black women lawyers than it is to find black women web coders and developers.