Quantum Materials Corp., a nanotechnology company, designs, develops, produces, and supplies quantum dots, tetrapod quantum dots, and other nanoparticles in the United States. The company's products are used for a range of applications in the televisions, displays and other optoelectronics, photovoltaics, solid state lighting, life sciences, security ink, battery, and sensor sectors. It also operates QMC?HealthID, a management platform and mobile app that authenticates the process of infectious disease testing and gives the individual control over the data they share and their personal health status. The company was founded in 2007 and is headquartered in San Marcos, Texas.