diff --git a/FUNDING.json b/FUNDING.json
index 5001999927c..b2fe1aed415 100644
--- a/FUNDING.json
+++ b/FUNDING.json
@@ -3,5 +3,8 @@
         "ethereum": {
             "ownedBy": "0x25c4a76E7d118705e7Ea2e9b7d8C59930d8aCD3b"
         }
+    },
+    "opRetro": {
+        "projectId": "0x04b1cd5a7c59117474ce414b309fa48e985bdaab4b0dab72045f74d04ebd8cff"
     }
-}
\ No newline at end of file
+}