diff --git a/FUNDING.json b/FUNDING.json
index 4cabb0313..e966fcdee 100644
--- a/FUNDING.json
+++ b/FUNDING.json
@@ -3,5 +3,8 @@
     "filecoin": {
       "ownedBy": "0xEF22379b7527762a00FC5820AF55BdE363624f03"
     }
+  },
+  "opRetro": {
+    "projectId": "0x7f330267969cf845a983a9d4e7b7dbcca5c700a5191269af377836d109e0bb69"
   }
 }