diff --git a/src/app/components/login/login.css b/src/app/components/login/login.css
index 556a354..87539da 100644
--- a/src/app/components/login/login.css
+++ b/src/app/components/login/login.css
@@ -218,12 +218,26 @@ h1 {
   animation: fadeIn 0.25s ease;
 }
 
+.profile-grid {
+  display: grid;
+  grid-template-columns: 1fr;
+  gap: 10px;
+}
+
 .input-label {
   font-size: 13px;
   color: var(--muted);
   font-weight: 600;
 }
 
+.optional-label {
+  display: inline-block;
+  margin-left: 4px;
+  font-weight: 500;
+  color: var(--muted);
+  letter-spacing: 0.01em;
+}
+
 .input-field {
   width: 100%;
   border: 1px solid var(--border);
@@ -243,6 +257,13 @@ h1 {
   border-color: var(--error);
 }
 
+.subtle-copy {
+  margin: -2px 0 4px;
+  color: var(--muted);
+  font-size: 13px;
+  line-height: 1.5;
+}
+
 .form-row {
   margin: 2px 0 6px;
   width: 100%;
@@ -252,6 +273,7 @@ h1 {
   gap: 10px;
 }
 
+
 .checkbox-wrapper {
   display: flex;
   align-items: center;
diff --git a/src/app/components/login/login.html b/src/app/components/login/login.html
index caf3036..99315bf 100644
--- a/src/app/components/login/login.html
+++ b/src/app/components/login/login.html
@@ -71,6 +71,11 @@ <h2>Welcome back</h2>
       </form>
 
       <form *ngIf="isRegisterVisible" (ngSubmit)="handleRegister()" class="form-section" novalidate>
+        <label class="input-label" for="regFullName">Full Name</label>
+        <input id="regFullName" name="regFullName" class="input-field" type="text"
+          [class.error]="!!registerError" autocomplete="name" [(ngModel)]="regFullName" (input)="onRegisterFullNameInput()"
+          placeholder="Avery Johnson">
+
         <label class="input-label" for="regEmail">Email</label>
         <input id="regEmail" name="regEmail" class="input-field" type="email"
           [class.error]="!!registerError" autocomplete="email" [(ngModel)]="regEmail" (input)="onRegisterEmailInput()"
@@ -80,6 +85,24 @@ <h2>Welcome back</h2>
         <input id="regPassword" name="regPassword" class="input-field" type="password" [(ngModel)]="regPassword"
           (input)="onRegisterPasswordInput()" placeholder="••••••••••••">
 
+        <div class="profile-grid">
+          <div>
+            <label class="input-label" for="regJobTitle">Job Title <span class="optional-label">(Optional)</span></label>
+            <input id="regJobTitle" name="regJobTitle" class="input-field" type="text"
+              autocomplete="organization-title" [(ngModel)]="regJobTitle" (input)="onRegisterJobTitleInput()"
+              placeholder="Product Manager">
+          </div>
+
+          <div>
+            <label class="input-label" for="regOrganization">Organization or Team <span class="optional-label">(Optional)</span></label>
+            <input id="regOrganization" name="regOrganization" class="input-field" type="text"
+              autocomplete="organization" [(ngModel)]="regOrganization" (input)="onRegisterOrganizationInput()"
+              placeholder="Sentinent Ops">
+          </div>
+        </div>
+
+        <p class="subtle-copy">These details help identify people across workspaces, signals, and integrations.</p>
+
         <button type="submit" class="btn-primary" [disabled]="isRegisterDisabled || isRegisterSubmitting">
           Create Account
         </button>
diff --git a/src/app/components/login/login.spec.ts b/src/app/components/login/login.spec.ts
index 39daf48..2852bd6 100644
--- a/src/app/components/login/login.spec.ts
+++ b/src/app/components/login/login.spec.ts
@@ -130,6 +130,7 @@ describe('Login', () => {
 
   it('rejects registration when the email format is invalid', () => {
     component.activeTab = 'register';
+    component.regFullName = 'Alex Rivera';
     component.regEmail = 'invalid-email';
     component.regPassword = 'secret';
 
@@ -140,6 +141,7 @@ describe('Login', () => {
   });
 
   it('disables registration when the email format is invalid', () => {
+    component.regFullName = 'Alex Rivera';
     component.regEmail = 'invalid-email';
     component.regPassword = 'secret';
 
@@ -151,6 +153,7 @@ describe('Login', () => {
       throwError(() => new HttpErrorResponse({ status: 409, error: 'already exists' }))
     );
     component.activeTab = 'register';
+    component.regFullName = 'Alex Rivera';
     component.regEmail = 'user@example.com';
     component.regPassword = 'secret';
 
@@ -164,6 +167,7 @@ describe('Login', () => {
     spyOn(router, 'navigate');
     mockAuthService.signup.and.returnValue(of(void 0));
     component.activeTab = 'register';
+    component.regFullName = 'Alex Rivera';
     component.regEmail = 'new@example.com';
     component.regPassword = 'secret';
 
diff --git a/src/app/components/login/login.ts b/src/app/components/login/login.ts
index e3e2c38..686367b 100644
--- a/src/app/components/login/login.ts
+++ b/src/app/components/login/login.ts
@@ -25,8 +25,11 @@ export class Login implements OnInit {
   registerError = '';
   forgotError = '';
 
+  regFullName = '';
   regEmail = '';
   regPassword = '';
+  regJobTitle = '';
+  regOrganization = '';
 
   forgotEmail = '';
 
@@ -116,7 +119,7 @@ export class Login implements OnInit {
   }
 
   handleRegister(): void {
-    if (!this.regEmail.trim() || !this.regPassword.trim()) {
+    if (!this.regFullName.trim() || !this.regEmail.trim() || !this.regPassword.trim()) {
       this.registerError = 'Invalid credentials';
       return;
     }
@@ -127,7 +130,11 @@ export class Login implements OnInit {
     this.isRegisterSubmitting = true;
     this.registerError = '';
 
-    this.authService.signup(this.regEmail.trim(), this.regPassword).pipe(
+    this.authService.signup(this.regEmail.trim(), this.regPassword, {
+      fullName: this.regFullName.trim(),
+      jobTitle: this.regJobTitle.trim(),
+      organization: this.regOrganization.trim(),
+    }).pipe(
       timeout(8000),
       finalize(() => {
         this.isRegisterSubmitting = false;
@@ -135,8 +142,12 @@ export class Login implements OnInit {
       })
     ).subscribe({
       next: () => {
+        this.regFullName = '';
         this.regPassword = '';
+        this.regJobTitle = '';
+        this.regOrganization = '';
         this.loginEmail = this.regEmail.trim();
+        this.regEmail = '';
         this.showForgot = false;
         this.loginError = '';
         this.registerError = '';
@@ -199,7 +210,7 @@ export class Login implements OnInit {
   }
 
   get isRegisterDisabled(): boolean {
-    return !this.regEmail.trim() || !this.regPassword || !this.isValidEmail(this.regEmail);
+    return !this.regFullName.trim() || !this.regEmail.trim() || !this.regPassword || !this.isValidEmail(this.regEmail);
   }
 
   get isAuthFormVisible(): boolean {
@@ -234,10 +245,22 @@ export class Login implements OnInit {
     this.registerError = '';
   }
 
+  onRegisterFullNameInput(): void {
+    this.registerError = '';
+  }
+
   onRegisterPasswordInput(): void {
     this.registerError = '';
   }
 
+  onRegisterJobTitleInput(): void {
+    this.registerError = '';
+  }
+
+  onRegisterOrganizationInput(): void {
+    this.registerError = '';
+  }
+
   onForgotEmailInput(): void {
     this.forgotError = '';
   }
diff --git a/src/app/services/auth.ts b/src/app/services/auth.ts
index 2f58e01..ec73b11 100644
--- a/src/app/services/auth.ts
+++ b/src/app/services/auth.ts
@@ -6,6 +6,12 @@ interface AuthResponse {
   token: string;
 }
 
+export interface SignupProfile {
+  fullName: string;
+  jobTitle?: string;
+  organization?: string;
+}
+
 @Injectable({
   providedIn: 'root',
 })
@@ -14,8 +20,14 @@ export class AuthService {
   private apiUrl = '/api';
   private tokenKey = 'sentinent_token';
 
-  signup(email: string, password: string): Observable<void> {
-    return this.http.post(`${this.apiUrl}/signup`, { email, password }, {
+  signup(email: string, password: string, profile?: SignupProfile): Observable<void> {
+    return this.http.post(`${this.apiUrl}/signup`, {
+      email,
+      password,
+      full_name: profile?.fullName ?? '',
+      job_title: profile?.jobTitle ?? '',
+      organization: profile?.organization ?? '',
+    }, {
       observe: 'response',
       responseType: 'text'
     }).pipe(