diff --git a/_data/signed/markasoftware.yaml b/_data/signed/markasoftware.yaml
new file mode 100644
index 00000000..2c5b492c
--- /dev/null
+++ b/_data/signed/markasoftware.yaml
@@ -0,0 +1,2 @@
+name: Mark Polyakov
+link: https://markasoftware.com