Danielle works to create and promote menstrual health research, education, policy and innovation. Having helped launch and grow International Menstrual Hygiene Day (May 28) in 2014, Danielle is committed to collective impact and thus uses menstrual health as the entry point to addressing and improving female health across the lifecycle. Danielle is the CEO and Executive Director of the Menstrual Health Hub (MH Hub), a female health social impact business in Berlin and London.