The 1st International Forum on Women's brain health was the first worldwide attempt at fostering an interdisciplinary discussion with patients, caregivers, regulators, policymakers, industry, artificial intelligence experts and academic scientists on the role of sex and gender in the management and treatment of brain and mental diseases. The event, which convened in Lausanne, Switzerland, 200 international leaders from the broad neuroscience community, as well as patients suffering of mental diseases and caregivers, is organized by the Women's Brain Project in collaboration with the Global Alliance for Women's Brain Health.