diff --git a/conferences/2025/performance.json b/conferences/2025/performance.json
index c42360505..443f94b99 100644
--- a/conferences/2025/performance.json
+++ b/conferences/2025/performance.json
@@ -13,6 +13,16 @@
     "cfpEndDate": "2024-12-01",
     "twitter": "@midudev"
   },
+  {
+    "name": "SX Tech Conference & SX Festival",
+    "url": "https://sxtech.eu",
+    "startDate": "2025-05-03",
+    "endDate": "2025-05-05",
+    "city": "Berlin",
+    "country": "Germany",
+    "online": false,
+    "locales": "EN"
+  },
   {
     "name": "betterCode() ArchDoc",
     "url": "https://archdoc.bettercode.eu",
diff --git a/conferences/2025/product.json b/conferences/2025/product.json
index 42a565029..f2fde9cb6 100644
--- a/conferences/2025/product.json
+++ b/conferences/2025/product.json
@@ -75,6 +75,16 @@
     "cocUrl": "https://devopsdays.org/events/2025-raleigh/conduct",
     "twitter": "@DevOpsDaysRDU"
   },
+  {
+    "name": "SX Tech Conference & SX Festival",
+    "url": "https://sxtech.eu",
+    "startDate": "2025-05-03",
+    "endDate": "2025-05-05",
+    "city": "Berlin",
+    "country": "Germany",
+    "online": false,
+    "locales": "EN"
+  },
   {
     "name": "uxcon vienna",
     "url": "https://www.uxcon.io",
diff --git a/conferences/2025/security.json b/conferences/2025/security.json
index 207d0ff2c..431cad5ea 100644
--- a/conferences/2025/security.json
+++ b/conferences/2025/security.json
@@ -95,6 +95,16 @@
     "cfpEndDate": "2024-11-01",
     "twitter": "@GoIntoTheBox"
   },
+  {
+    "name": "SX Tech Conference & SX Festival",
+    "url": "https://sxtech.eu",
+    "startDate": "2025-05-03",
+    "endDate": "2025-05-05",
+    "city": "Berlin",
+    "country": "Germany",
+    "online": false,
+    "locales": "EN"
+  },
   {
     "name": "ETHDam",
     "url": "https://www.ethdam.com",