Mike Butcher writes: A new trend is emerging in the world of startups and, to many, it couldn’t have come too soon. Why are there so few women in senior roles? Women going through menopause are commonly known to drop out of leadership roles, for instance. In the UK, menopause is responsible for about 14 million lost working days and 1 million premature career exits, according to research. Indeed, we only just reported on the new startup Peppy which is addressing this in employee health.