Our Work

We are excited to be developing a brand new modular prosthesis system, unlike any other on the market. Our prosthesis is focused on providing mobility, strength, comfort, and confidence to those with limb differences.

Our Company

Our Prosthesis

Modular Matter is building an ultra-comfortable and stable socket. Our patent-pending technology allows the socket to grow and change with the user through modular reconfiguration. The socket is also adjustable to keep up with short-term volume changes for a perfect fit every time.




The Founder

Jeff Gair is the founder and CEO of Modular Matter, Inc., as well as the inventor of the modular socket. He has 13 years of experience in mechanical engineering, materials science, emergent design, and bioengineering. Before starting Modular Matter, he spent time at University of Maryland, the United States Army Research Laboratory, and MIT where he worked with many amazing scientists and engineers. These past experiences, along with his passion for tackling the impossible, drove him to form Modular Matter, where he works to help those with limb differences.





Contact Us

To learn more about our universally adjustable prosthesis sockets, send us a message!