By Jennifer Sieg Ambition A.M. meets Anna Butterworth, founder of women’s health-focused marketing agency Ultra Violet, to chat about her efforts to change what she sees as a historically fragmented industry. It was only a few days into her role as a marketing manager at London-based women’s consumer tech brand Elvie that Anna Butterworth realised she’d found her passion. “I became like a dog with a bone,” she says, laughing about the role that changed her life. “It just opened my eyes to this entire disparity that we have in women’s health – the gender gap, the gender health gap, gender pay g…