Glow is an ambitious enterprise that uniquely applies the power of data science to health. Our personal health tracking products illuminate health through data, and empower people with new information about their bodies. Though we live in a time when people track everything from diet and weight to the number of steps taken each day, it remains taboo to talk openly about some of the most critical phases of development: menstruation, sex, fertility, pregnancy, parenthood, and beyond. Glow tackles these topics head-on, harnessing our powerful ability to crunch vast amounts of data to investigate the science behind these life stages. In doing so, we aim to shape discoveries and dialogue around the most innate aspects of our biology and embolden people everywhere to take control of their health.