diff --git a/1209/4C45/index.md b/1209/4C45/index.md
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+---
+layout: pid
+title: Leif Key
+owner: SamMillay
+license: MIT (firmware), CERN-OHL-P-2.0 (hardware)
+site: https://leifkey.com
+source: https://github.com/smillay1/leif-key
+---
+Leif Key is a tiny USB-C key that starts and ends focus sessions on a Mac. It's built
+around a WCH CH552T microcontroller; the SDCC firmware enumerates as a vendor-specific
+device with no endpoints, and the KiCad board files, schematic and firmware are in the
+source repository.
diff --git a/org/SamMillay/index.md b/org/SamMillay/index.md
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+---
+layout: org
+title: Sam Millay
+site: https://leifkey.com
+---
+Independent maker of Leif, a USB-C focus key for the Mac.