Medistein is developing the Portable Medication Unit (PMU) to improve medication compliance for mobile and home patients. Existing solutions are too large, complex, or unreliable. The PMU will use sensors to detect medication removal in real-time and alert to missed doses. It will also automatically refill prescriptions. Seed funding will be used to build a prototype over 6 months to demonstrate the technology and attract investors. The company expects to generate $250 million annually by solving a major healthcare problem with a portable, easy-to-use solution.