Common Fibers

Common Fibers is a carbon fiber manufacturing shop located in the Georgetown neighborhood of Seattle. Founders Ann and Gabe Mountjoy established the business in 2013 after they created the world’s first carbon fiber hinge. Since then, Common Fibers has grown into a full fabrication facility with over 150 product SKU’s selling worldwide while upcycling carbon fiber to create products across a wide range of industries. These include high end consumer goods and promotional products, and small to large run production projects for aerospace and automotive clients.

Using advanced manufacturing, Common Fibers gives access to the world the best materials for human advancement.


Bottle Openers
Luggage Tags
Phone Cases
Money Clips
License Plate Frames
Automotive Parts
Custom Manufacturing

Our Founding and Sustaining Partners