diff --git a/src/lib/features/feature-toggle/createFeatureToggleService.ts b/src/lib/features/feature-toggle/createFeatureToggleService.ts
index ba5c82f38f..af3e662024 100644
--- a/src/lib/features/feature-toggle/createFeatureToggleService.ts
+++ b/src/lib/features/feature-toggle/createFeatureToggleService.ts
@@ -55,6 +55,8 @@ import { createEventsService } from '../events/createEventsService';
 import { EventEmitter } from 'stream';
 import { FeatureLifecycleReadModel } from '../feature-lifecycle/feature-lifecycle-read-model';
 import { FakeFeatureLifecycleReadModel } from '../feature-lifecycle/fake-feature-lifecycle-read-model';
+import { FakeFeatureCollaboratorsReadModel } from './fake-feature-collaborators-read-model';
+import { FeatureCollaboratorsReadModel } from './feature-collaborators-read-model';
 
 export const createFeatureToggleService = (
     db: Db,
@@ -131,6 +133,8 @@ export const createFeatureToggleService = (
 
     const dependentFeaturesService = createDependentFeaturesService(config)(db);
 
+    const featureCollaboratorsReadModel = new FeatureCollaboratorsReadModel(db);
+
     const featureToggleService = new FeatureToggleService(
         {
             featureStrategiesStore,
@@ -151,6 +155,7 @@ export const createFeatureToggleService = (
         dependentFeaturesReadModel,
         dependentFeaturesService,
         featureLifecycleReadModel,
+        featureCollaboratorsReadModel,
     );
     return featureToggleService;
 };
@@ -192,6 +197,8 @@ export const createFakeFeatureToggleService = (config: IUnleashConfig) => {
     const dependentFeaturesReadModel = new FakeDependentFeaturesReadModel();
     const dependentFeaturesService = createFakeDependentFeaturesService(config);
     const featureLifecycleReadModel = new FakeFeatureLifecycleReadModel();
+    const featureCollaboratorsReadModel =
+        new FakeFeatureCollaboratorsReadModel();
 
     const featureToggleService = new FeatureToggleService(
         {
@@ -218,6 +225,7 @@ export const createFakeFeatureToggleService = (config: IUnleashConfig) => {
         dependentFeaturesReadModel,
         dependentFeaturesService,
         featureLifecycleReadModel,
+        featureCollaboratorsReadModel,
     );
     return {
         featureToggleService,
diff --git a/src/lib/features/feature-toggle/feature-toggle-controller.ts b/src/lib/features/feature-toggle/feature-toggle-controller.ts
index eacd1dc825..58823ee511 100644
--- a/src/lib/features/feature-toggle/feature-toggle-controller.ts
+++ b/src/lib/features/feature-toggle/feature-toggle-controller.ts
@@ -705,6 +705,19 @@ export default class ProjectFeaturesController extends Controller {
         ) {
             return {
                 ...feature,
+                ...(feature.collaborators
+                    ? {
+                          collaborators: {
+                              ...feature.collaborators,
+                              users: feature.collaborators.users.map(
+                                  (user) => ({
+                                      ...user,
+                                      name: anonymise(user.name),
+                                  }),
+                              ),
+                          },
+                      }
+                    : {}),
                 createdBy: {
                     ...feature.createdBy,
                     name: anonymise(feature.createdBy?.name),
diff --git a/src/lib/features/feature-toggle/feature-toggle-service.ts b/src/lib/features/feature-toggle/feature-toggle-service.ts
index b5d32fc9eb..c772db4f5c 100644
--- a/src/lib/features/feature-toggle/feature-toggle-service.ts
+++ b/src/lib/features/feature-toggle/feature-toggle-service.ts
@@ -20,6 +20,7 @@ import {
     type IAuditUser,
     type IConstraint,
     type IDependency,
+    type IFeatureCollaboratorsReadModel,
     type IFeatureEnvironmentInfo,
     type IFeatureEnvironmentStore,
     type IFeatureLifecycleStage,
@@ -110,6 +111,7 @@ import type EventEmitter from 'node:events';
 import type { IFeatureLifecycleReadModel } from '../feature-lifecycle/feature-lifecycle-read-model-type';
 import type { ResourceLimitsSchema } from '../../openapi';
 import { throwExceedsLimitError } from '../../error/exceeds-limit-error';
+import type { Collaborator } from './types/feature-collaborators-read-model-type';
 
 interface IFeatureContext {
     featureName: string;
@@ -177,6 +179,8 @@ class FeatureToggleService {
 
     private featureLifecycleReadModel: IFeatureLifecycleReadModel;
 
+    private featureCollaboratorsReadModel: IFeatureCollaboratorsReadModel;
+
     private dependentFeaturesService: DependentFeaturesService;
 
     private eventBus: EventEmitter;
@@ -221,6 +225,7 @@ class FeatureToggleService {
         dependentFeaturesReadModel: IDependentFeaturesReadModel,
         dependentFeaturesService: DependentFeaturesService,
         featureLifecycleReadModel: IFeatureLifecycleReadModel,
+        featureCollaboratorsReadModel: IFeatureCollaboratorsReadModel,
     ) {
         this.logger = getLogger('services/feature-toggle-service.ts');
         this.featureStrategiesStore = featureStrategiesStore;
@@ -240,6 +245,7 @@ class FeatureToggleService {
         this.dependentFeaturesReadModel = dependentFeaturesReadModel;
         this.dependentFeaturesService = dependentFeaturesService;
         this.featureLifecycleReadModel = featureLifecycleReadModel;
+        this.featureCollaboratorsReadModel = featureCollaboratorsReadModel;
         this.eventBus = eventBus;
         this.resourceLimits = resourceLimits;
     }
@@ -1088,10 +1094,19 @@ class FeatureToggleService {
         let dependencies: IDependency[] = [];
         let children: string[] = [];
         let lifecycle: IFeatureLifecycleStage | undefined = undefined;
-        [dependencies, children, lifecycle] = await Promise.all([
+        let collaborators: Collaborator[] = [];
+        const featureCollaboratorsEnabled = this.flagResolver.isEnabled(
+            'featureCollaborators',
+        );
+        [dependencies, children, lifecycle, collaborators] = await Promise.all([
             this.dependentFeaturesReadModel.getParents(featureName),
             this.dependentFeaturesReadModel.getChildren([featureName]),
             this.featureLifecycleReadModel.findCurrentStage(featureName),
+            featureCollaboratorsEnabled
+                ? this.featureCollaboratorsReadModel.getFeatureCollaborators(
+                      featureName,
+                  )
+                : Promise.resolve([]),
         ]);
 
         if (environmentVariants) {
@@ -1106,6 +1121,9 @@ class FeatureToggleService {
                 dependencies,
                 children,
                 lifecycle,
+                ...(featureCollaboratorsEnabled
+                    ? { collaborators: { users: collaborators } }
+                    : {}),
             };
         } else {
             const result =
@@ -1119,6 +1137,9 @@ class FeatureToggleService {
                 dependencies,
                 children,
                 lifecycle,
+                ...(featureCollaboratorsEnabled
+                    ? { collaborators: { users: collaborators } }
+                    : {}),
             };
         }
     }
diff --git a/src/lib/features/feature-toggle/tests/feature-toggles.auth.e2e.test.ts b/src/lib/features/feature-toggle/tests/feature-toggles.auth.e2e.test.ts
index 6d32f06d9c..a6f90915fb 100644
--- a/src/lib/features/feature-toggle/tests/feature-toggles.auth.e2e.test.ts
+++ b/src/lib/features/feature-toggle/tests/feature-toggles.auth.e2e.test.ts
@@ -18,14 +18,19 @@ let db: ITestDb;
 
 beforeAll(async () => {
     db = await dbInit('feature_strategy_auth_api_serial', getLogger);
-    app = await setupAppWithAuth(db.stores, {
-        experimental: {
-            flags: {
-                strictSchemaValidation: true,
-                anonymiseEventLog: true,
+    app = await setupAppWithAuth(
+        db.stores,
+        {
+            experimental: {
+                flags: {
+                    strictSchemaValidation: true,
+                    anonymiseEventLog: true,
+                    featureCollaborators: true,
+                },
             },
         },
-    });
+        db.rawDatabase,
+    );
 });
 
 afterEach(async () => {
@@ -140,7 +145,7 @@ test('Should not be possible auto-enable feature flag without CREATE_FEATURE_STR
         .expect(403);
 });
 
-test('Should read flag creator', async () => {
+test('Should read flag creator and collaborators', async () => {
     const email = 'user@getunleash.io';
     const url = '/api/admin/projects/default/features/';
     const name = 'creator.flag';
@@ -153,10 +158,14 @@ test('Should read flag creator', async () => {
         TEST_AUDIT_USER,
     );
 
-    await db.stores.featureToggleStore.create('default', {
-        name,
-        createdByUserId: user.id,
-    });
+    await app.services.featureToggleService.createFeatureToggle(
+        'default',
+        {
+            name,
+            createdByUserId: user.id,
+        },
+        { id: user.id, username: 'irrelevant', ip: '::1' },
+    );
 
     await app.request.post('/auth/demo/login').send({
         email,
@@ -166,10 +175,16 @@ test('Should read flag creator', async () => {
         .get(`${url}/${name}`)
         .expect(200);
 
-    expect(feature.createdBy).toEqual({
+    const expectedUser = {
         id: user.id,
         name: '3957b71c0@unleash.run',
         imageUrl:
             'https://gravatar.com/avatar/3957b71c0a6d2528f03b423f432ed2efe855d263400f960248a1080493d9d68a?s=42&d=retro&r=g',
+    };
+
+    expect(feature.createdBy).toEqual(expectedUser);
+
+    expect(feature.collaborators).toStrictEqual({
+        users: [expectedUser],
     });
 });
diff --git a/src/lib/features/feature-toggle/tests/feature-toggles.e2e.test.ts b/src/lib/features/feature-toggle/tests/feature-toggles.e2e.test.ts
index 491d31eeea..5a36f84090 100644
--- a/src/lib/features/feature-toggle/tests/feature-toggles.e2e.test.ts
+++ b/src/lib/features/feature-toggle/tests/feature-toggles.e2e.test.ts
@@ -99,6 +99,7 @@ beforeAll(async () => {
             experimental: {
                 flags: {
                     strictSchemaValidation: true,
+                    featureCollaborators: true,
                 },
             },
         },
diff --git a/src/lib/services/feature-service-potentially-stale.test.ts b/src/lib/services/feature-service-potentially-stale.test.ts
index 2108950ef1..db3585db18 100644
--- a/src/lib/services/feature-service-potentially-stale.test.ts
+++ b/src/lib/services/feature-service-potentially-stale.test.ts
@@ -1,6 +1,7 @@
 import {
     FEATURE_POTENTIALLY_STALE_ON,
     type IBaseEvent,
+    type IFeatureCollaboratorsReadModel,
     type IUnleashConfig,
     type IUnleashStores,
 } from '../types';
@@ -68,6 +69,7 @@ test('Should only store events for potentially stale on', async () => {
         {} as IDependentFeaturesReadModel,
         {} as DependentFeaturesService,
         {} as IFeatureLifecycleReadModel,
+        {} as IFeatureCollaboratorsReadModel,
     );
 
     await featureToggleService.updatePotentiallyStaleFeatures();
diff --git a/src/lib/services/index.ts b/src/lib/services/index.ts
index 918891b94b..b86dd7ae94 100644
--- a/src/lib/services/index.ts
+++ b/src/lib/services/index.ts
@@ -135,6 +135,8 @@ import {
     createFakeApiTokenService,
 } from '../features/api-tokens/createApiTokenService';
 import { IntegrationEventsService } from '../features/integration-events/integration-events-service';
+import { FeatureCollaboratorsReadModel } from '../features/feature-toggle/feature-collaborators-read-model';
+import { FakeFeatureCollaboratorsReadModel } from '../features/feature-toggle/fake-feature-collaborators-read-model';
 
 export const createServices = (
     stores: IUnleashStores,
@@ -263,6 +265,10 @@ export const createServices = (
         ? createFeatureSearchService(config)(db)
         : createFakeFeatureSearchService(config);
 
+    const featureCollaboratorsReadModel = db
+        ? new FeatureCollaboratorsReadModel(db)
+        : new FakeFeatureCollaboratorsReadModel();
+
     const featureToggleServiceV2 = new FeatureToggleService(
         stores,
         config,
@@ -274,6 +280,7 @@ export const createServices = (
         dependentFeaturesReadModel,
         dependentFeaturesService,
         featureLifecycleReadModel,
+        featureCollaboratorsReadModel,
     );
     const transactionalEnvironmentService = db
         ? withTransactional(createEnvironmentService(config), db)
diff --git a/src/lib/types/model.ts b/src/lib/types/model.ts
index d2d9015597..1b21994a3a 100644
--- a/src/lib/types/model.ts
+++ b/src/lib/types/model.ts
@@ -9,6 +9,7 @@ import type { ProjectEnvironment } from '../features/project/project-store-type'
 import type { FeatureSearchEnvironmentSchema } from '../openapi/spec/feature-search-environment-schema';
 import type { IntegrationEventsService } from '../features/integration-events/integration-events-service';
 import type { IFlagResolver } from './experimental';
+import type { Collaborator } from '../features/feature-toggle/types/feature-collaborators-read-model-type';
 
 export type Operator = (typeof ALL_OPERATORS)[number];
 
@@ -114,6 +115,7 @@ export interface FeatureToggleView extends FeatureToggleWithEnvironment {
     dependencies: IDependency[];
     children: string[];
     lifecycle: IFeatureLifecycleStage | undefined;
+    collaborators?: { users: Collaborator[] };
 }
 
 // @deprecated