SixLine was founded in 2022 by Katy Jinkins, a former materials science PhD graduate from UW–Madison. Jinkins focused her academic work on integrating carbon nanotubes—straws of carbon atoms, ten thousand times thinner than a human hair—into electronics. Her work began in Professor Mike Arnold’s lab in the Department of Materials Science and Engineering and led to multiple papers and patents that cover alignment techniques and the integration of carbon nanotubes into electronics, which is the basis of SixLine.