diff --git a/app/event/sponsor/migrations/0014_alter_sponsor_options_historicalsponsor_fixed_at_and_more.py b/app/event/sponsor/migrations/0014_alter_sponsor_options_historicalsponsor_fixed_at_and_more.py
new file mode 100644
index 0000000..e40bd3b
--- /dev/null
+++ b/app/event/sponsor/migrations/0014_alter_sponsor_options_historicalsponsor_fixed_at_and_more.py
@@ -0,0 +1,26 @@
+# Generated by Django 5.2 on 2025-07-30 09:17
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("sponsor", "0013_sponsor_logo_en_sponsor_logo_ko"),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name="sponsor",
+            options={"ordering": ["name", "fixed_at"]},
+        ),
+        migrations.AddField(
+            model_name="historicalsponsor",
+            name="fixed_at",
+            field=models.DateTimeField(blank=True, null=True),
+        ),
+        migrations.AddField(
+            model_name="sponsor",
+            name="fixed_at",
+            field=models.DateTimeField(blank=True, null=True),
+        ),
+    ]
diff --git a/app/event/sponsor/models.py b/app/event/sponsor/models.py
index cb59fd8..5d6364d 100644
--- a/app/event/sponsor/models.py
+++ b/app/event/sponsor/models.py
@@ -16,9 +16,10 @@ class Sponsor(BaseAbstractModel):
 
     tiers = models.ManyToManyField(to="SponsorTier", through="SponsorTierSponsorRelation")
     tags = models.ManyToManyField(to="SponsorTag", through="SponsorTagRelation")
+    fixed_at = models.DateTimeField(null=True, blank=True)
 
     class Meta:
-        ordering = ["name"]
+        ordering = ["name", "fixed_at"]
         constraints = [
             models.UniqueConstraint(
                 fields=["event", "name"],