Hememics Biotechnologies develops graphene-based biosensors and antibody-screening systems, including its FAST™ reader and disposable multiplexed chips that assess antibody–antigen binding in less than an hour. Based in Gaithersburg, Maryland, the company also develops HemChip® platforms for portable, simultaneous detection of biological and chemical targets. Its founding team combines blood-platelet research with experience engineering graphene sensor hardware and software.