diff --git a/app/Http/Controllers/Web/NewsroomDetailController.php b/app/Http/Controllers/Web/NewsroomDetailController.php
new file mode 100644
index 00000000..195e1169
--- /dev/null
+++ b/app/Http/Controllers/Web/NewsroomDetailController.php
@@ -0,0 +1,18 @@
+<?php
+
+namespace App\Http\Controllers\Web;
+
+use App\Http\Controllers\Controller;
+use App\Services\Web\NewsroomDetailPageData;
+use App\Support\WebPortalContext;
+use Illuminate\Contracts\View\View;
+
+class NewsroomDetailController extends Controller
+{
+    // $edition stammt aus dem Gruppen-Prefix {edition} und steht positionsbedingt
+    // vor {slug}; es wird hier nicht gebraucht, muss aber in der Signatur stehen.
+    public function __invoke(string $edition, string $slug, NewsroomDetailPageData $pageData): View
+    {
+        return view('web.newsroom', $pageData->build(WebPortalContext::fromRequest(), $slug));
+    }
+}
diff --git a/app/Services/Web/NewsroomDetailPageData.php b/app/Services/Web/NewsroomDetailPageData.php
new file mode 100644
index 00000000..a8674b60
--- /dev/null
+++ b/app/Services/Web/NewsroomDetailPageData.php
@@ -0,0 +1,131 @@
+<?php
+
+namespace App\Services\Web;
+
+use App\Models\Category;
+use App\Models\Company;
+use App\Models\PressRelease;
+use App\Scopes\PortalScope;
+use App\Support\WebPortalContext;
+use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Support\Carbon;
+
+/**
+ * Datenaufbereitung der Newsroom-Markenseite eines Unternehmens je Ausgabe:
+ * alle veröffentlichten Meldungen der Firma plus Kennzahlen. Ohne aktives
+ * Unternehmen oder ohne veröffentlichte Meldung gibt es keine öffentliche Seite
+ * (404).
+ */
+class NewsroomDetailPageData
+{
+    /**
+     * @return array<string, mixed>
+     */
+    public function build(WebPortalContext $context, string $slug): array
+    {
+        $portalValues = $context->portalValues;
+        $language = $context->language;
+
+        $company = Company::query()
+            ->withoutGlobalScope(PortalScope::class)
+            ->whereIn('portal', $portalValues)
+            ->where('is_active', true)
+            ->where('slug', $slug)
+            ->with(['contacts'])
+            ->first();
+
+        if (! $company) {
+            abort(404);
+        }
+
+        $base = static fn (): Builder => PressRelease::query()
+            ->withoutGlobalScope(PortalScope::class)
+            ->where('company_id', $company->id)
+            ->forPortalValues($portalValues)
+            ->forLanguage($language)
+            ->visibleInArchive();
+
+        // Keine öffentliche Newsroom-Seite ohne veröffentlichte Meldung.
+        if (! $base()->exists()) {
+            abort(404);
+        }
+
+        $latest = $base()->max('published_at');
+        $referenceNow = $latest ? Carbon::parse($latest) : now();
+        if ($referenceNow->gt(now())) {
+            $referenceNow = now();
+        }
+        $recentSince = $referenceNow->copy()->subDays(30);
+        $oldest = $base()->min('published_at');
+
+        $with = [
+            'company',
+            'category.translations' => fn ($query) => $query->where('locale', $language),
+            'images' => fn ($query) => $query->orderByDesc('is_preview')->orderBy('sort_order')->limit(1),
+        ];
+
+        $leadRelease = $base()->with($with)->orderByDesc('published_at')->first();
+
+        $releases = $base()
+            ->with($with)
+            ->when($leadRelease, fn (Builder $query) => $query->whereKeyNot($leadRelease->getKey()))
+            ->orderByDesc('published_at')
+            ->paginate(10)
+            ->withQueryString();
+
+        $mostReadReleases = $base()
+            ->orderByDesc('hits')
+            ->orderByDesc('published_at')
+            ->limit(5)
+            ->get(['id', 'slug', 'title', 'hits', 'portal', 'language']);
+
+        $companyFilter = static function (Builder $query) use ($company, $portalValues, $language): void {
+            $query
+                ->withoutGlobalScope(PortalScope::class)
+                ->where('company_id', $company->id)
+                ->forPortalValues($portalValues)
+                ->forLanguage($language)
+                ->published();
+        };
+
+        $categories = Category::query()
+            ->whereIn('portal', $portalValues)
+            ->whereHas('pressReleases', fn (Builder $query) => $companyFilter($query))
+            ->with(['translations' => fn ($query) => $query->where('locale', $language)])
+            ->withCount(['pressReleases as releases_count' => fn (Builder $query) => $companyFilter($query)])
+            ->orderByDesc('releases_count')
+            ->limit(8)
+            ->get()
+            ->map(function (Category $category): ?array {
+                $translation = $category->translations->first();
+
+                if (! $translation) {
+                    return null;
+                }
+
+                return [
+                    'name' => $translation->name,
+                    'href' => $translation->slug ? route('kategorie', ['slug' => $translation->slug]) : route('web.home'),
+                    'count' => (int) ($category->releases_count ?? 0),
+                ];
+            })
+            ->filter()
+            ->values();
+
+        return [
+            'company' => $company,
+            'referenceNow' => $referenceNow,
+            'leadRelease' => $leadRelease,
+            'releases' => $releases,
+            'mostReadReleases' => $mostReadReleases,
+            'categories' => $categories,
+            'newsroomStats' => [
+                'total' => $base()->count(),
+                'recent' => $base()->where('published_at', '>=', $recentSince)->count(),
+                'today' => $base()->whereDate('published_at', $referenceNow->toDateString())->count(),
+                'totalHits' => (int) $base()->sum('hits'),
+                'sinceYear' => $oldest ? (int) Carbon::parse($oldest)->format('Y') : null,
+            ],
+        ];
+    }
+}
diff --git a/routes/web.php b/routes/web.php
index f3de068e..471fe584 100644
--- a/routes/web.php
+++ b/routes/web.php
@@ -2,6 +2,7 @@
 
 use App\Enums\Portal;
 use App\Http\Controllers\PressReleasePreviewController;
+use App\Http\Controllers\Web\NewsroomDetailController;
 use App\Http\Controllers\Web\NewsroomsController;
 use App\Http\Controllers\Web\PreiseController;
 use App\Http\Controllers\Web\SucheController;
@@ -520,115 +521,6 @@ $releaseDetailPage = static function (string $edition, string $slug) {
     ]);
 };
 
-// Newsroom-Markenseite eines Unternehmens je Ausgabe: alle Meldungen der Firma.
-$newsroomDetail = static function (string $edition, string $slug) {
-    $context = WebPortalContext::fromRequest();
-    $language = $context->language;
-    $portalValues = $context->portalValues;
-
-    $company = Company::query()
-        ->withoutGlobalScope(PortalScope::class)
-        ->whereIn('portal', $portalValues)
-        ->where('is_active', true)
-        ->where('slug', $slug)
-        ->with(['contacts'])
-        ->first();
-
-    if (! $company) {
-        abort(404);
-    }
-
-    $base = static fn (): Builder => PressRelease::query()
-        ->withoutGlobalScope(PortalScope::class)
-        ->where('company_id', $company->id)
-        ->forPortalValues($portalValues)
-        ->forLanguage($language)
-        ->visibleInArchive();
-
-    // Keine öffentliche Newsroom-Seite ohne veröffentlichte Meldung.
-    if (! $base()->exists()) {
-        abort(404);
-    }
-
-    $latest = $base()->max('published_at');
-    $referenceNow = $latest ? Carbon::parse($latest) : now();
-    if ($referenceNow->gt(now())) {
-        $referenceNow = now();
-    }
-    $recentSince = $referenceNow->copy()->subDays(30);
-    $oldest = $base()->min('published_at');
-
-    $with = [
-        'company',
-        'category.translations' => fn ($query) => $query->where('locale', $language),
-        'images' => fn ($query) => $query->orderByDesc('is_preview')->orderBy('sort_order')->limit(1),
-    ];
-
-    $leadRelease = $base()->with($with)->orderByDesc('published_at')->first();
-
-    $releases = $base()
-        ->with($with)
-        ->when($leadRelease, fn (Builder $query) => $query->whereKeyNot($leadRelease->getKey()))
-        ->orderByDesc('published_at')
-        ->paginate(10)
-        ->withQueryString();
-
-    $mostReadReleases = $base()
-        ->orderByDesc('hits')
-        ->orderByDesc('published_at')
-        ->limit(5)
-        ->get(['id', 'slug', 'title', 'hits', 'portal', 'language']);
-
-    $companyFilter = static function (Builder $query) use ($company, $portalValues, $language): void {
-        $query
-            ->withoutGlobalScope(PortalScope::class)
-            ->where('company_id', $company->id)
-            ->forPortalValues($portalValues)
-            ->forLanguage($language)
-            ->published();
-    };
-
-    $categories = Category::query()
-        ->whereIn('portal', $portalValues)
-        ->whereHas('pressReleases', fn (Builder $query) => $companyFilter($query))
-        ->with(['translations' => fn ($query) => $query->where('locale', $language)])
-        ->withCount(['pressReleases as releases_count' => fn (Builder $query) => $companyFilter($query)])
-        ->orderByDesc('releases_count')
-        ->limit(8)
-        ->get()
-        ->map(function (Category $category): ?array {
-            $translation = $category->translations->first();
-
-            if (! $translation) {
-                return null;
-            }
-
-            return [
-                'name' => $translation->name,
-                'href' => $translation->slug ? route('kategorie', ['slug' => $translation->slug]) : route('web.home'),
-                'count' => (int) ($category->releases_count ?? 0),
-            ];
-        })
-        ->filter()
-        ->values();
-
-    return view('web.newsroom', [
-        'company' => $company,
-        'referenceNow' => $referenceNow,
-        'leadRelease' => $leadRelease,
-        'releases' => $releases,
-        'mostReadReleases' => $mostReadReleases,
-        'categories' => $categories,
-        'newsroomStats' => [
-            'total' => $base()->count(),
-            'recent' => $base()->where('published_at', '>=', $recentSince)->count(),
-            'today' => $base()->whereDate('published_at', $referenceNow->toDateString())->count(),
-            'totalHits' => (int) $base()->sum('hits'),
-            'sinceYear' => $oldest ? (int) Carbon::parse($oldest)->format('Y') : null,
-        ],
-    ]);
-};
-
 // ---------------------------------------------------------------------------
 // Bare Root: Publisher-Hub (pressekonto) oder Redirect auf die Default-Ausgabe.
 // ---------------------------------------------------------------------------
@@ -772,7 +664,7 @@ Route::get('{path}', function (string $path) use ($htmlRedirect) {
 // ---------------------------------------------------------------------------
 // Öffentliche Inhalte je Ausgabe (Sprache): /de/... und /en/...
 // ---------------------------------------------------------------------------
-Route::prefix('{edition}')->whereIn('edition', SetEdition::EDITIONS)->group(function () use ($applyWebDomainConfig, $webHomeData, $categoryPage, $releaseDetailPage, $newsroomDetail) {
+Route::prefix('{edition}')->whereIn('edition', SetEdition::EDITIONS)->group(function () use ($applyWebDomainConfig, $webHomeData, $categoryPage, $releaseDetailPage) {
     // Startseite je Ausgabe
     Route::get('/', function (string $edition) use ($applyWebDomainConfig, $webHomeData) {
         $domain = request()->getHost();
@@ -807,7 +699,7 @@ Route::prefix('{edition}')->whereIn('edition', SetEdition::EDITIONS)->group(func
     Route::get('veroeffentlichen', VeroeffentlichenController::class)->name('veroeffentlichen');
     Route::get('suche', SucheController::class)->name('suche');
     Route::get('newsrooms', NewsroomsController::class)->name('newsrooms');
-    Route::get('newsroom/{slug}', $newsroomDetail)->name('newsroom');
+    Route::get('newsroom/{slug}', NewsroomDetailController::class)->name('newsroom');
     Route::view('api', 'web.api')->name('api');
     Route::view('team', 'web.team')->name('team');
     Route::view('partner', 'web.partner')->name('partner');