About Pencil Biosciences
A fully synthetic, modular platform built for precision, flexibility and impact
A new paradigm for gene editing, engineered for flexibility and safety
Pencil Biosciences is pioneering the next generation of gene editing. We are developing a synthetic platform designed to overcome the limitations of current technologies.
Our modular system is small, flexible, non-CRISPR in nature and able to edit without causing a DNA break or nick, expanding what’s possible in therapeutics and cell line engineering.

