diff --git a/_data/signed/yulgolem.yaml b/_data/signed/yulgolem.yaml
new file mode 100644
index 000000000..14af523e6
--- /dev/null
+++ b/_data/signed/yulgolem.yaml
@@ -0,0 +1,2 @@
+name: Alex Sherman
+link: https://github.com/yulgolem