Nano3D Biosciences (n3D) is a biotechnology firm structured around 3D cell culture solutions for biomedical research, drug discovery, toxicology, precision medicine, and regenerative medicine: rapid 3D cell culture to predict in vivo responses in high-throughput. The firm's core technology -- magnetic 3D bioprinting -- works by magnetizing cells and aggregating them with magnetic forces into models that represent native tissue environments. The advantages of this platform over other 3D cell culture and bioprinting platforms are speed, ease, and handling. The firm's products include Bio-Assembler - a device used for culturing cells in three-dimension (3D) by magnetic levitation process; and 3D bioprinting systems designed for drug screening.