diff --git a/README.md b/README.md
index 0b8f949f6f3..68c42c5c802 100644
--- a/README.md
+++ b/README.md
@@ -45,6 +45,26 @@ Still on **React Query v4**? No problem! Check out the v4 docs here: https://tan
 - [React Suspense](https://react.dev/reference/react/Suspense) + Fetch-As-You-Render Query Prefetching
 - Dedicated Devtools
 
+## Partners
+
+<a href="https://www.speakeasy.com/product/react-query?utm_source=tanstack&utm_campaign=tanstack">
+  <picture>
+    <source
+      srcset="https://tanstack.com/_build/assets/speakeasy-dark-BjP-Hd9M.svg"
+      media="(prefers-color-scheme: dark)"
+    />
+    <source
+      srcset="https://tanstack.com/_build/assets/speakeasy-light-UpY7QmwQ.svg"
+      media="(prefers-color-scheme: light)"
+    />
+    <!-- fallback -->
+    <img
+      src="https://tanstack.com/_build/assets/speakeasy-light-UpY7QmwQ.svg"
+      alt="Speakeasy Logo"
+    />
+  </picture>
+</a>
+
 ## Contributing
 
 View the contributing guidelines [here](/CONTRIBUTING.md)
@@ -52,3 +72,5 @@ View the contributing guidelines [here](/CONTRIBUTING.md)
 ### [Become a Sponsor!](https://github.com/sponsors/tannerlinsley/)
 
 <!-- Use the force, Luke -->
+
+[
diff --git a/examples/react/suspense/src/index.tsx b/examples/react/suspense/src/index.tsx
index 814718dd783..2402fa9393a 100755
--- a/examples/react/suspense/src/index.tsx
+++ b/examples/react/suspense/src/index.tsx
@@ -70,18 +70,18 @@ function Example() {
             )}
             onReset={reset}
           >
-            <React.Suspense fallback={<h1>Loading projects...</h1>}>
-              {showProjects ? (
-                activeProject ? (
+            {showProjects ? (
+              <React.Suspense fallback={<h1>Loading projects...</h1>}>
+                {activeProject ? (
                   <Project
                     activeProject={activeProject}
                     setActiveProject={setActiveProject}
                   />
                 ) : (
                   <Projects setActiveProject={setActiveProject} />
-                )
-              ) : null}
-            </React.Suspense>
+                )}
+              </React.Suspense>
+            ) : null}
           </ErrorBoundary>
         )}
       </QueryErrorResetBoundary>
diff --git a/packages/angular-query-experimental/src/__tests__/provide-query-client.test.ts b/packages/angular-query-experimental/src/__tests__/provide-query-client.test.ts
new file mode 100644
index 00000000000..5758a17457f
--- /dev/null
+++ b/packages/angular-query-experimental/src/__tests__/provide-query-client.test.ts
@@ -0,0 +1,41 @@
+import { TestBed } from '@angular/core/testing'
+import { describe, expect, test } from 'vitest'
+import {
+  InjectionToken,
+  provideExperimentalZonelessChangeDetection,
+} from '@angular/core'
+import { QueryClient } from '@tanstack/query-core'
+import { provideQueryClient } from '../providers'
+
+describe('provideQueryClient', () => {
+  test('should provide a QueryClient instance directly', () => {
+    const queryClient = new QueryClient()
+
+    TestBed.configureTestingModule({
+      providers: [
+        provideExperimentalZonelessChangeDetection(),
+        provideQueryClient(queryClient),
+      ],
+    })
+
+    const providedQueryClient = TestBed.inject(QueryClient)
+    expect(providedQueryClient).toBe(queryClient)
+  })
+
+  test('should provide a QueryClient instance using an InjectionToken', () => {
+    const queryClient = new QueryClient()
+    const CUSTOM_QUERY_CLIENT = new InjectionToken<QueryClient>('', {
+      factory: () => queryClient,
+    })
+
+    TestBed.configureTestingModule({
+      providers: [
+        provideExperimentalZonelessChangeDetection(),
+        provideQueryClient(CUSTOM_QUERY_CLIENT),
+      ],
+    })
+
+    const providedQueryClient = TestBed.inject(QueryClient)
+    expect(providedQueryClient).toBe(queryClient)
+  })
+})
diff --git a/packages/angular-query-experimental/src/__tests__/provide-tanstack-query.test.ts b/packages/angular-query-experimental/src/__tests__/provide-tanstack-query.test.ts
new file mode 100644
index 00000000000..c35eb406a5c
--- /dev/null
+++ b/packages/angular-query-experimental/src/__tests__/provide-tanstack-query.test.ts
@@ -0,0 +1,41 @@
+import { TestBed } from '@angular/core/testing'
+import { describe, expect, test } from 'vitest'
+import {
+  InjectionToken,
+  provideExperimentalZonelessChangeDetection,
+} from '@angular/core'
+import { QueryClient } from '@tanstack/query-core'
+import { provideTanStackQuery } from '../providers'
+
+describe('provideTanStackQuery', () => {
+  test('should provide a QueryClient instance directly', () => {
+    const queryClient = new QueryClient()
+
+    TestBed.configureTestingModule({
+      providers: [
+        provideExperimentalZonelessChangeDetection(),
+        provideTanStackQuery(queryClient),
+      ],
+    })
+
+    const providedQueryClient = TestBed.inject(QueryClient)
+    expect(providedQueryClient).toBe(queryClient)
+  })
+
+  test('should provide a QueryClient instance using an InjectionToken', () => {
+    const queryClient = new QueryClient()
+    const CUSTOM_QUERY_CLIENT = new InjectionToken<QueryClient>('', {
+      factory: () => queryClient,
+    })
+
+    TestBed.configureTestingModule({
+      providers: [
+        provideExperimentalZonelessChangeDetection(),
+        provideTanStackQuery(CUSTOM_QUERY_CLIENT),
+      ],
+    })
+
+    const providedQueryClient = TestBed.inject(QueryClient)
+    expect(providedQueryClient).toBe(queryClient)
+  })
+})
diff --git a/packages/angular-query-experimental/src/providers.ts b/packages/angular-query-experimental/src/providers.ts
index 98ea2e04ed8..0a7f784f4c0 100644
--- a/packages/angular-query-experimental/src/providers.ts
+++ b/packages/angular-query-experimental/src/providers.ts
@@ -1,6 +1,7 @@
 import {
   DestroyRef,
   ENVIRONMENT_INITIALIZER,
+  InjectionToken,
   PLATFORM_ID,
   computed,
   effect,
@@ -25,10 +26,19 @@ import type {
  * for the entire application. You can use `provideQueryClient` to provide a
  * different `QueryClient` instance for a part of the application.
  * @param queryClient - the `QueryClient` instance to provide.
- * @public
+ * @returns a provider object that can be used to provide the `QueryClient` instance.
  */
-export function provideQueryClient(queryClient: QueryClient) {
-  return { provide: QueryClient, useValue: queryClient }
+export function provideQueryClient(
+  queryClient: QueryClient | InjectionToken<QueryClient>,
+): Provider {
+  return {
+    provide: QueryClient,
+    useFactory: () => {
+      return queryClient instanceof InjectionToken
+        ? inject(queryClient)
+        : queryClient
+    },
+  }
 }
 
 /**
@@ -83,15 +93,14 @@ export function provideQueryClient(queryClient: QueryClient) {
  *   }
  * )
  * ```
- * @param queryClient - A `QueryClient` instance.
+ * @param queryClient - A `QueryClient` instance, or an `InjectionToken` which provides a `QueryClient`.
  * @param features - Optional features to configure additional Query functionality.
  * @returns A set of providers to set up TanStack Query.
- * @public
  * @see https://tanstack.com/query/v5/docs/framework/angular/quick-start
  * @see withDevtools
  */
 export function provideTanStackQuery(
-  queryClient: QueryClient,
+  queryClient: QueryClient | InjectionToken<QueryClient>,
   ...features: Array<QueryFeatures>
 ): EnvironmentProviders {
   return makeEnvironmentProviders([
@@ -100,10 +109,16 @@ export function provideTanStackQuery(
       // Do not use provideEnvironmentInitializer while Angular < v19 is supported
       provide: ENVIRONMENT_INITIALIZER,
       multi: true,
-      useValue: () => {
-        queryClient.mount()
-        // Unmount the query client on application destroy
-        inject(DestroyRef).onDestroy(() => queryClient.unmount())
+      useFactory: () => {
+        const client =
+          queryClient instanceof InjectionToken
+            ? inject(queryClient)
+            : queryClient
+        return () => {
+          client.mount()
+          // Unmount the query client on application destroy
+          inject(DestroyRef).onDestroy(() => client.unmount())
+        }
       },
     },
     features.map((feature) => feature.ɵproviders),