# Diode Computers, Inc. > Custom circuit boards designed & manufactured to your specifications. Rebuilding the hardware toolchain from transistor up to BOM. ## Docs - [Teaching Claude To Design Circuit Boards That Ship](https://blog.diode.computer/anthropic-partnership.md): How we partnered with Anthropic to bring AI into real PCB design using Zener, our open-source language, to let Claude draft schematics, verify designs, and build a library of reference modules. - [Announcing our Series A](https://blog.diode.computer/series-a-announcement.md): We built a chip that worked first try—then the PCB failed. Here's why we're rebuilding the entire PCB stack, now backed by a16z.