diff --git a/packages/web/src/pages/admin/AdminTeam.tsx b/packages/web/src/pages/admin/AdminTeam.tsx
index 76770c4..8448028 100644
--- a/packages/web/src/pages/admin/AdminTeam.tsx
+++ b/packages/web/src/pages/admin/AdminTeam.tsx
@@ -15,7 +15,7 @@ interface TeamMember {
   displayName: string | null
   teamTitle: string | null
   role: string
-  invitedBy: string | null
+  invitedBy: { id: string; displayName: string | null } | null
   joinedAt: string
 }
 
@@ -24,11 +24,11 @@ interface PendingInvite {
   role: string
   label: string | null
   expiresAt: string
-  createdBy: string | null
+  createdBy: { id: string; displayName: string | null } | null
 }
 
 interface InviteResult {
-  url: string
+  inviteUrl: string
   recoveryPhrase: string | null
 }
 
@@ -523,8 +523,8 @@ export default function AdminTeam() {
                   wordBreak: 'break-all',
                 }}
               >
-                <span className="flex-1" style={{ color: 'var(--text)' }}>{inviteResult.url}</span>
-                <CopyButton text={inviteResult.url} />
+                <span className="flex-1" style={{ color: 'var(--text)' }}>{inviteResult.inviteUrl}</span>
+                <CopyButton text={inviteResult.inviteUrl} />
               </div>
               {inviteResult.recoveryPhrase && (
                 <div>
@@ -589,7 +589,7 @@ export default function AdminTeam() {
                 </div>
                 <div className="flex items-center gap-3" style={{ color: 'var(--text-tertiary)', fontSize: 'var(--text-xs)' }}>
                   {m.teamTitle && <span>{m.teamTitle}</span>}
-                  {m.invitedBy && <span>Invited by {m.invitedBy}</span>}
+                  {m.invitedBy && <span>Invited by {m.invitedBy.displayName || 'Admin'}</span>}
                   <span>Joined {new Date(m.joinedAt).toLocaleDateString()}</span>
                 </div>
               </div>
@@ -642,7 +642,7 @@ export default function AdminTeam() {
                     )}
                   </div>
                   <div style={{ color: 'var(--text-tertiary)', fontSize: 'var(--text-xs)' }}>
-                    {inv.createdBy && <span>Created by {inv.createdBy} - </span>}
+                    {inv.createdBy && <span>Created by {inv.createdBy.displayName || 'Admin'} - </span>}
                     Expires {new Date(inv.expiresAt).toLocaleDateString()}
                   </div>
                 </div>