Long time tea lover Nathan Epstein started Callisto Tea House online in 2020. In 2022, Nathan opened Callisto’s brick and mortar in Pasadena with his wife, Wendy. Callisto quickly became a local favorite tea source and gathering place.
Known for their passion and knowledge for tea, the duo can be found presenting at USC’s Pacific Asia Museum, CalTech, local libraries, and mentoring local youth tea clubs. Nathan and Wendy enjoy sharing tea and tea knowledge and celebrating diverse tea cultures with the community.