diff --git a/supabase/migrations/20260318000000_migrate_org_api_keys_to_personal_account.sql b/supabase/migrations/20260318000000_migrate_org_api_keys_to_personal_account.sql
new file mode 100644
index 0000000..8e3221e
--- /dev/null
+++ b/supabase/migrations/20260318000000_migrate_org_api_keys_to_personal_account.sql
@@ -0,0 +1,18 @@
+-- Migrate all org API keys to personal account fb678396-a68f-4294-ae50-b8cacf9ce77b
+--
+-- Background: Org API keys are being deprecated in favor of personal API keys.
+-- Org API keys are identified by their `account` column pointing to an organization
+-- account (i.e., any account that appears as `organization_id` in
+-- account_organization_ids, meaning it has members).
+--
+-- This migration reassigns all such keys to the personal account
+-- fb678396-a68f-4294-ae50-b8cacf9ce77b so they remain usable.
+
+UPDATE public.account_api_keys
+SET account = 'fb678396-a68f-4294-ae50-b8cacf9ce77b'
+WHERE account IN (
+  SELECT DISTINCT organization_id
+  FROM public.account_organization_ids
+  WHERE organization_id IS NOT NULL
+)
+AND account != 'fb678396-a68f-4294-ae50-b8cacf9ce77b';