diff --git a/database/seeders/Dummy/DummyCardSeeder.php b/database/seeders/Dummy/DummyCardSeeder.php
index 6c186bc..a7f8a24 100644
--- a/database/seeders/Dummy/DummyCardSeeder.php
+++ b/database/seeders/Dummy/DummyCardSeeder.php
@@ -11,7 +11,7 @@ class DummyCardSeeder extends Seeder
 {
     public function run(): void
     {
-        $tenantId = 1;
+        $tenantIds = [1, 287]; // 두 테넌트에 생성
         $userId = User::first()?->id ?? 1;
 
         $cards = [
@@ -52,21 +52,23 @@ public function run(): void
             ],
         ];
 
-        foreach ($cards as $cardData) {
-            $card = new Card();
-            $card->tenant_id = $tenantId;
-            $card->card_company = $cardData['card_company'];
-            $card->card_number_encrypted = Crypt::encryptString($cardData['card_number']);
-            $card->card_number_last4 = substr($cardData['card_number'], -4);
-            $card->expiry_date = $cardData['expiry_date'];
-            $card->card_name = $cardData['card_name'];
-            $card->status = $cardData['status'];
-            $card->assigned_user_id = $userId;
-            $card->created_by = $userId;
-            $card->updated_by = $userId;
-            $card->save();
+        foreach ($tenantIds as $tenantId) {
+            foreach ($cards as $cardData) {
+                $card = new Card();
+                $card->tenant_id = $tenantId;
+                $card->card_company = $cardData['card_company'];
+                $card->card_number_encrypted = Crypt::encryptString($cardData['card_number']);
+                $card->card_number_last4 = substr($cardData['card_number'], -4);
+                $card->expiry_date = $cardData['expiry_date'];
+                $card->card_name = $cardData['card_name'];
+                $card->status = $cardData['status'];
+                $card->assigned_user_id = $userId;
+                $card->created_by = $userId;
+                $card->updated_by = $userId;
+                $card->save();
+            }
         }
 
-        $this->command->info('DummyCardSeeder: 5 cards created');
+        $this->command->info('DummyCardSeeder: ' . (count($cards) * count($tenantIds)) . ' cards created');
     }
 }