diff --git a/ondeck/src/app/auth/signin/page.tsx b/ondeck/src/app/auth/signin/page.tsx
index ba0ec70..a8acfca 100644
--- a/ondeck/src/app/auth/signin/page.tsx
+++ b/ondeck/src/app/auth/signin/page.tsx
@@ -6,7 +6,7 @@ export default function SignInPage() {
       <div className="max-w-md w-full">
         <div className="bg-white shadow-xl rounded-lg p-8">
           <div className="text-center mb-8">
-            <h1 className="text-3xl font-bold text-gray-900">OnDeck</h1>
+            <h1 className="text-3xl font-bold text-gray-900">Horizon</h1>
             <p className="text-gray-600 mt-2">Policy Renewal Workflow Management</p>
           </div>
           
diff --git a/ondeck/src/app/layout.tsx b/ondeck/src/app/layout.tsx
index 7f84d92..7cc353a 100644
--- a/ondeck/src/app/layout.tsx
+++ b/ondeck/src/app/layout.tsx
@@ -15,8 +15,8 @@ const geistMono = Geist_Mono({
 });
 
 export const metadata: Metadata = {
-  title: "OnDeck - Policy Renewal Workflow Management",
-  description: "Streamline your insurance policy renewal workflow with OnDeck",
+  title: "Horizon - Policy Renewal Workflow Management",
+  description: "Streamline your insurance policy renewal workflow with Horizon",
 };
 
 export default function RootLayout({
diff --git a/ondeck/src/components/layout/nav-bar.tsx b/ondeck/src/components/layout/nav-bar.tsx
index ed2e372..30cabf4 100644
--- a/ondeck/src/components/layout/nav-bar.tsx
+++ b/ondeck/src/components/layout/nav-bar.tsx
@@ -45,7 +45,7 @@ export function NavBar() {
             <Link href="/dashboard" className="flex items-center gap-2 font-bold text-xl">
               <Shapes className="h-6 w-6 text-primary" />
               <span className="bg-gradient-to-r from-primary to-blue-600 bg-clip-text text-transparent">
-                OnDeck
+                Horizon
               </span>
             </Link>
             
diff --git a/ondeck/src/lib/auth.ts b/ondeck/src/lib/auth.ts
index 6ce2feb..70bf4aa 100644
--- a/ondeck/src/lib/auth.ts
+++ b/ondeck/src/lib/auth.ts
@@ -23,9 +23,9 @@ export const authOptions: NextAuthOptions = {
       async authorize(credentials) {
         // Development accounts - DO NOT USE IN PRODUCTION
         const devAccounts = [
-          { username: 'admin', password: 'admin123', name: 'Admin User', email: 'admin@ondeck.local', role: 'Admin' },
-          { username: 'manager', password: 'manager123', name: 'Manager User', email: 'manager@ondeck.local', role: 'Manager' },
-          { username: 'ae', password: 'ae123', name: 'Account Executive', email: 'ae@ondeck.local', role: 'Account Executive' },
+          { username: 'admin', password: 'admin123', name: 'Admin User', email: 'admin@horizon.local', role: 'Admin' },
+          { username: 'manager', password: 'manager123', name: 'Manager User', email: 'manager@horizon.local', role: 'Manager' },
+          { username: 'ae', password: 'ae123', name: 'Account Executive', email: 'ae@horizon.local', role: 'Account Executive' },
         ]
 
         const account = devAccounts.find(
diff --git a/ondeck/src/lib/auth/permissions.ts b/ondeck/src/lib/auth/permissions.ts
index 964df7d..24836e9 100644
--- a/ondeck/src/lib/auth/permissions.ts
+++ b/ondeck/src/lib/auth/permissions.ts
@@ -1,5 +1,5 @@
 /**
- * Permission definitions for OnDeck application
+ * Permission definitions for Horizon application
  */
 
 export const PERMISSIONS = {
diff --git a/ondeck/src/types/index.ts b/ondeck/src/types/index.ts
index 6b0a20d..2f0aa63 100644
--- a/ondeck/src/types/index.ts
+++ b/ondeck/src/types/index.ts
@@ -1,4 +1,4 @@
-// Core type definitions for OnDeck application
+// Core type definitions for Horizon application
 
 export interface User {
   id: string