>>fvdess+(OP)
Lawyers have about the same gender breakdown as computer systems analysts, so I don't think this is the case. CEOs are even more predominantly male, at a fairly shocking 73% by 2016 numbers (we'll have '17 soon).
The problem with tech in particular is that we're often viewed as an inclusive and progressive industry. But when you run the numbers, we're no better than the law firms.