Somebody also has to be the first strong female employee in any given company. Obviously headcount is a huge factor here, but in isolation I honestly think that

Somebody also has to be the first strong female employee in any given company. Obviously headcount is a huge factor here, but in isolation I honestly think that kind of reasoning can be misleading. If you are interviewing and discount an otherwise promising potential employer out of hand for not having enough women onboard already, what can they do to rebalance the situation beyond continuing to bring a diverse range of solid candidates in for interview?