diff --git a/src/json/adopters.json b/src/json/adopters.json
index 87a896ba9..306f67845 100644
--- a/src/json/adopters.json
+++ b/src/json/adopters.json
@@ -11,6 +11,12 @@
         "url": "https://blockbax.com/",
         "tier": "adopter"
     },
+    {
+        "name": "cosmoONE",
+        "logo": "adopters/logo-cosmoone.png",
+        "url": "https://www.cosmo-one.gr/",
+        "tier": "adopter"
+    },
     {
         "name": "Delphix",
         "logo": "delphix.svg",
@@ -145,4 +151,4 @@
         "url": "https://www.totalvalidator.com/",
         "tier": "adopter"
     }
-]
\ No newline at end of file
+]
diff --git a/static/images/adopters/logo-cosmoone.png b/static/images/adopters/logo-cosmoone.png
new file mode 100644
index 000000000..6a64fcc15
Binary files /dev/null and b/static/images/adopters/logo-cosmoone.png differ