Assuming it tracks to the norm you've got between 10%[1,2] and 22%[3] of teams with a female founder - or 78-90% all male.

[1] http://blog.pitchbook.com/what-percentage-of-u-s-vc-backed-s... [2] http://techcrunch.com/2015/05/26/female-founders-on-an-upwar... [3] http://fivethirtyeight.com/datalab/78-percent-of-y-combinato...

It seems the number is rising. Sample size is 300 companies according to the article.