Rayse connects people who have similar health experiences, with the aim of making the healthcare journey feel less lonely. It was built by Rachel, who had a hysterectomy and surgical menopause by the age of 30 and felt completely alone.

Over five years she grew a WhatsApp group into the Rayse Community, a space for recovering from a hysterectomy, starting HRT and living with conditions such as endometriosis. Rayse is run by Rayse Ltd in the United Kingdom.