diff --git a/frontend/src/app/projects/project-overview/project-overview.component.html b/frontend/src/app/projects/project-overview/project-overview.component.html
index a05ed2d9a..f96e99993 100644
--- a/frontend/src/app/projects/project-overview/project-overview.component.html
+++ b/frontend/src/app/projects/project-overview/project-overview.component.html
@@ -16,10 +16,19 @@
     <mat-icon matSuffix>search</mat-icon>
   </mat-form-field>
 
-  <mat-chip-listbox class="-mt-2" formControlName="projectType">
-    <mat-chip-option value="general">Projects</mat-chip-option>
-    <mat-chip-option value="training">Trainings</mat-chip-option>
-  </mat-chip-listbox>
+  <div class="-mt-2 flex gap-3">
+    <mat-chip-listbox formControlName="projectType">
+      <mat-chip-option value="general">Projects</mat-chip-option>
+      <mat-chip-option value="training">Trainings</mat-chip-option>
+    </mat-chip-listbox>
+
+    <div class="border-l"></div>
+
+    <mat-chip-listbox formControlName="projectVisibility">
+      <mat-chip-option value="internal">Internal</mat-chip-option>
+      <mat-chip-option value="private">Private</mat-chip-option>
+    </mat-chip-listbox>
+  </div>
 </form>
 
 <div class="flex flex-wrap gap-5">
diff --git a/frontend/src/app/projects/project-overview/project-overview.component.ts b/frontend/src/app/projects/project-overview/project-overview.component.ts
index 45f8fb729..ecf85e6a2 100644
--- a/frontend/src/app/projects/project-overview/project-overview.component.ts
+++ b/frontend/src/app/projects/project-overview/project-overview.component.ts
@@ -12,6 +12,7 @@ import {
 } from '@angular/forms';
 import { MatChipsModule } from '@angular/material/chips';
 import { MatRipple } from '@angular/material/core';
+import { MatDivider } from '@angular/material/divider';
 import {
   MatFormField,
   MatLabel,
@@ -45,12 +46,14 @@ import { ProjectWrapperService } from '../service/project.service';
     ReactiveFormsModule,
     FormsModule,
     MatChipsModule,
+    MatDivider,
   ],
 })
 export class ProjectOverviewComponent implements OnInit {
   form = new FormGroup({
     search: new FormControl<string>(''),
     projectType: new FormControl<string | null>(null),
+    projectVisibility: new FormControl<string | null>(null),
   });
   public readonly filteredProjects$ = this.form.valueChanges.pipe(
     startWith(this.form.value),
@@ -58,11 +61,16 @@ export class ProjectOverviewComponent implements OnInit {
       this.searchAndSortProjects(
         query.search!,
         query?.projectType ?? undefined,
+        query?.projectVisibility ?? undefined,
       ),
     ),
   );
 
-  searchAndSortProjects(query: string, projectType?: string) {
+  searchAndSortProjects(
+    query: string,
+    projectType?: string,
+    projectVisibility?: string,
+  ) {
     return this.projectService.projects$.pipe(
       map((projects) =>
         projects?.filter((project) => {
@@ -72,6 +80,14 @@ export class ProjectOverviewComponent implements OnInit {
           return true;
         }),
       ),
+      map((projects) =>
+        projects?.filter((project) => {
+          if (projectVisibility) {
+            return project.visibility === projectVisibility;
+          }
+          return true;
+        }),
+      ),
       map((projects) =>
         projects?.filter((project) =>
           project.name.toLocaleLowerCase().includes(query.toLocaleLowerCase()),