diff --git a/app/webui/components/dashboard-kpis.js b/app/webui/components/dashboard-kpis.js
new file mode 100644
index 0000000..3a7d293
--- /dev/null
+++ b/app/webui/components/dashboard-kpis.js
@@ -0,0 +1,85 @@
+/**
+ * Dashboard-KPIs + Activity-Feed Component (Alpine.js)
+ *
+ * Used in: dashboard.html and app.html (default landing page)
+ *
+ * Loads:
+ *   GET /api/v1/dashboard/kpis  → { open_deals_count, pipeline_value, won_this_month, conversion_rate }
+ *   GET /api/v1/dashboard/feed?limit=20 → ActivityFeedItem[]
+ *
+ * Renders: 4 KPI cards + an activity feed list.
+ *
+ * R-5: x-text only. User-controlled strings are not interpolated as HTML.
+ */
+
+import { api } from '/js/api.js';
+
+export function dashboardKpis() {
+    return {
+        loading: true,
+        kpis: null,
+        feed: [],
+        error: null,
+
+        async load() {
+            this.loading = true;
+            this.error = null;
+            try {
+                // Fetch KPIs and feed in parallel
+                const [kpis, feed] = await Promise.all([
+                    api.get('/dashboard/kpis'),
+                    api.get('/dashboard/feed?limit=20'),
+                ]);
+                this.kpis = kpis;
+                this.feed = Array.isArray(feed) ? feed : (feed && feed.items) || [];
+            } catch (err) {
+                this.error = err.message || 'Fehler beim Laden der Dashboard-Daten.';
+                if (window.Alpine) {
+                    Alpine.store('notifications').error(this.error);
+                }
+            } finally {
+                this.loading = false;
+            }
+        },
+
+        formatCurrency(value) {
+            if (value === null || value === undefined) return '–';
+            const num = Number(value);
+            if (Number.isNaN(num)) return '–';
+            return num.toLocaleString('de-DE', {
+                style: 'currency',
+                currency: 'EUR',
+                maximumFractionDigits: 0,
+            });
+        },
+
+        formatPercent(value) {
+            if (value === null || value === undefined) return '–';
+            const num = Number(value);
+            if (Number.isNaN(num)) return '–';
+            // Backend may return 0-1 or 0-100. Heuristic: >1 → already in %.
+            const pct = num > 1 ? num : num * 100;
+            return pct.toFixed(1) + ' %';
+        },
+
+        formatDate(iso) {
+            if (!iso) return '';
+            try {
+                return new Date(iso).toLocaleDateString('de-DE');
+            } catch {
+                return iso;
+            }
+        },
+    };
+}
+
+// Register globally for `x-data="dashboardKpis()"`
+if (typeof window !== 'undefined') {
+    document.addEventListener('alpine:init', () => {
+        if (window.Alpine) {
+            window.Alpine.data('dashboardKpis', dashboardKpis);
+        }
+    });
+}
+
+export default dashboardKpis;