Tandem Diabetes Care, Inc. designs, develops, and commercializes technology solutions for people with diabetes in the United States and internationally. Its flagship products include the t:slim X2 insulin delivery system and the Tandem Mobi insulin pump, an automated insulin delivery system. The company also sells single-use products such as insulin cartridges and infusion sets, along with software including Tandem Device Updater, Tandem Source, and Sugarmate. It has a collaboration agreement with the University of Virginia Center for Diabetes Technology for research and development of fully automated closed-loop insulin delivery systems. Formerly known as Phluid Inc., it changed its name to Tandem Diabetes Care, Inc. in January 2008, was incorporated in 2006, and is headquartered in San Diego, California.