Calm Seed · $465K raised · (2013)

Calm is a mental health company that provides a popular app focused on improving users' ability to sleep, meditate, and relax. It offers a large library of content and tools, including guided meditations, Sleep Stories, soundscapes, and music, to help users manage stress, anxiety, and insomnia. Calm also offers Calm Health, a clinically oriented platform, and Calm Business, an employer service.