The issue is location Sexism in tech is far prevalent in the West then in the East. The problem is all the big name tech companies are based in the West, while the normal established boring tech companies are in the East. However working tech in the east you see a higher percentage of female working tech. In my departments the ratio is 50/50 male to female (granted it is higher than normal), and the higher level positions in my department are male. In the East coast there is sexism in tech, but it isn't as bad as the west coast. I think it may be due to most of the tech jobs centered around long time established companies with older employees, who are married and have children, and are less invested in looking at the opposite sex as something relieve their primal instincts.