diff --git a/Funding.json b/Funding.json
new file mode 100644
index 0000000000..f05a06ec4a
--- /dev/null
+++ b/Funding.json
@@ -0,0 +1,5 @@
+{
+  "opRetro": {
+    "projectId": "0x8bfdc42f26bf691d378d2073ae509c46b85c0eed8db8abc6987b6725dd0d056a"
+  }
+}