diff --git a/conferences/2025/leadership.json b/conferences/2025/leadership.json
index 2c4d4a241..c3e6ca64a 100644
--- a/conferences/2025/leadership.json
+++ b/conferences/2025/leadership.json
@@ -20,5 +20,17 @@
     "online": false,
     "locales": "EN",
     "twitter": "@ctocraft"
+  },
+  {
+    "name": "Leadership Ateliers Lisbon",
+    "url": "https://www.leadershipateliers.com/lisbon",
+    "startDate": "2025-04-23",
+    "endDate": "2025-04-24",
+    "city": "Lisbon",
+    "country": "Portugal",
+    "online": false,
+    "locales": "EN",
+    "cocUrl": "https://www.hatchconference.com/code-of-conduct",
+    "twitter": "@hatchconference"
   }
 ]
\ No newline at end of file
diff --git a/conferences/2025/ux.json b/conferences/2025/ux.json
index 27344c079..728a8b09c 100644
--- a/conferences/2025/ux.json
+++ b/conferences/2025/ux.json
@@ -11,6 +11,18 @@
     "offersSignLanguageOrCC": true,
     "cocUrl": "https://conveyux.com/conveyux-code-conduct/"
   },
+  {
+    "name": "Leadership Ateliers Lisbon",
+    "url": "https://www.leadershipateliers.com/lisbon",
+    "startDate": "2025-04-23",
+    "endDate": "2025-04-24",
+    "city": "Lisbon",
+    "country": "Portugal",
+    "online": false,
+    "locales": "EN",
+    "cocUrl": "https://www.hatchconference.com/code-of-conduct",
+    "twitter": "@hatchconference"
+  },
   {
     "name": "UXDX",
     "url": "https://uxdx.com/usa/2025",