Ybrain Inc. (hereafter "Ybrain") is a venture startup in brain healthcare founded in February 2013. The founders are young people who earned their masters' or doctoral degrees from KAIST (Korea Advanced Institute of Science and Technology), a prestigious Korean research university. With advanced knowledge and cutting-edge technology to measure and improve brain functions, Ybrain is developing the world's first wearable medical device that will alleviate the symptoms of Alzheimer's disease and mild cognitive impairment (MCI).With its innovative technology and advanced understanding of brain science, Ybrain endeavors to shape a new future in brain healthcare.