JFD – Jewelry, Function & Design is a jewelry manufacturer based in Penzberg, Bavaria, near Munich. The company helps brands, musicians, jewelers, and fine-jewelry clients turn ideas into finished collections, offering support from design development and samples through production and packaging. Its services include jewelry manufacturing, casting, and 3D printing, with an emphasis on making the process straightforward and managing each stage under one roof.

JFD works on designs, prototypes, and small production runs, and showcases selected pieces and workshop processes in its gallery. The company also identifies itself as Germany’s first precious-metal caster for 940 Argentium® silver. JFD was founded by Simon Eichbichler and Nikolas Maier, who lead production, management, technology, client communication, project coordination, and design development.

Clients can contact the team to discuss a project and receive guidance from the initial concept to delivery. With its combination of design collaboration and in-house production capabilities, JFD serves customers seeking customized jewelry and practical support in developing and producing a collection