diff --git a/ReactCommon/react/nativemodule/core/ReactCommon/TurboCxxModule.cpp b/ReactCommon/react/nativemodule/core/ReactCommon/TurboCxxModule.cpp
index 82d87674643..1e5a1f6b6a6 100644
--- a/ReactCommon/react/nativemodule/core/ReactCommon/TurboCxxModule.cpp
+++ b/ReactCommon/react/nativemodule/core/ReactCommon/TurboCxxModule.cpp
@@ -111,7 +111,12 @@ jsi::Value TurboCxxModule::get(
 
   // If we have a JS wrapper, cache the result of this lookup
   if (jsRepresentation_) {
-    jsRepresentation_->setProperty(runtime, propName, result);
+    auto jsRepresentation = jsRepresentation_->lock(runtime);
+    if (!jsRepresentation.isUndefined()) {
+      std::move(jsRepresentation)
+          .asObject(runtime)
+          .setProperty(runtime, propName, result);
+    }
   }
 
   return result;
diff --git a/ReactCommon/react/nativemodule/core/ReactCommon/TurboModule.cpp b/ReactCommon/react/nativemodule/core/ReactCommon/TurboModule.cpp
index 87e0eabcd55..0eb26e7b625 100644
--- a/ReactCommon/react/nativemodule/core/ReactCommon/TurboModule.cpp
+++ b/ReactCommon/react/nativemodule/core/ReactCommon/TurboModule.cpp
@@ -31,7 +31,8 @@ jsi::Value TurboModule::get(
   // If we have a JS wrapper, cache the result of this lookup
   // We don't cache misses, to allow for methodMap_ to dynamically be extended
   if (jsRepresentation_) {
-    jsRepresentation_->setProperty(runtime, propName, result);
+    jsRepresentation_->lock(runtime).asObject(runtime).setProperty(
+        runtime, propName, result);
   }
   return result;
 }
diff --git a/ReactCommon/react/nativemodule/core/ReactCommon/TurboModule.h b/ReactCommon/react/nativemodule/core/ReactCommon/TurboModule.h
index 6a8bba7b5fa..5491e80eee3 100644
--- a/ReactCommon/react/nativemodule/core/ReactCommon/TurboModule.h
+++ b/ReactCommon/react/nativemodule/core/ReactCommon/TurboModule.h
@@ -106,7 +106,7 @@ class JSI_EXPORT TurboModule : public facebook::jsi::HostObject {
  private:
   friend class TurboCxxModule;
   friend class TurboModuleBinding;
-  std::unique_ptr<jsi::Object> jsRepresentation_;
+  std::unique_ptr<jsi::WeakObject> jsRepresentation_;
 
   facebook::jsi::Value get(
       facebook::jsi::Runtime &runtime,
diff --git a/ReactCommon/react/nativemodule/core/ReactCommon/TurboModuleBinding.cpp b/ReactCommon/react/nativemodule/core/ReactCommon/TurboModuleBinding.cpp
index 8d4b6a50556..b3f1dbdf2c4 100644
--- a/ReactCommon/react/nativemodule/core/ReactCommon/TurboModuleBinding.cpp
+++ b/ReactCommon/react/nativemodule/core/ReactCommon/TurboModuleBinding.cpp
@@ -43,7 +43,7 @@ void TurboModuleBinding::install(
               jsi::Runtime &rt,
               const jsi::Value &thisVal,
               const jsi::Value *args,
-              size_t count) mutable {
+              size_t count) {
             return binding.getModule(rt, thisVal, args, count);
           }));
 }
@@ -56,7 +56,7 @@ jsi::Value TurboModuleBinding::getModule(
     jsi::Runtime &runtime,
     const jsi::Value &thisVal,
     const jsi::Value *args,
-    size_t count) {
+    size_t count) const {
   if (count < 1) {
     throw std::invalid_argument(
         "__turboModuleProxy must be called with at least 1 argument");
@@ -75,25 +75,33 @@ jsi::Value TurboModuleBinding::getModule(
       return jsi::Object::createFromHostObject(runtime, std::move(module));
     }
 
-    auto &jsRepresentation = module->jsRepresentation_;
-    if (!jsRepresentation) {
-      jsRepresentation = std::make_unique<jsi::Object>(runtime);
-      if (bindingMode_ == TurboModuleBindingMode::Prototype) {
-        // Option 1: create plain object, with it's prototype mapped back to the
-        // hostobject. Any properties accessed are stored on the plain object
-        auto hostObject =
-            jsi::Object::createFromHostObject(runtime, std::move(module));
-        jsRepresentation->setProperty(
-            runtime, "__proto__", std::move(hostObject));
-      } else {
-        // Option 2: eagerly install all hostfunctions at this point, avoids
-        // prototype
-        for (auto &propName : module->getPropertyNames(runtime)) {
-          module->get(runtime, propName);
-        }
+    auto &weakJsRepresentation = module->jsRepresentation_;
+    if (weakJsRepresentation) {
+      auto jsRepresentation = weakJsRepresentation->lock(runtime);
+      if (!jsRepresentation.isUndefined()) {
+        return jsRepresentation;
       }
     }
-    return jsi::Value(runtime, *jsRepresentation);
+
+    // No JS representation found, or object has been collected
+    jsi::Object jsRepresentation(runtime);
+    weakJsRepresentation =
+        std::make_unique<jsi::WeakObject>(runtime, jsRepresentation);
+
+    if (bindingMode_ == TurboModuleBindingMode::Prototype) {
+      // Option 1: create plain object, with it's prototype mapped back to the
+      // hostobject. Any properties accessed are stored on the plain object
+      auto hostObject =
+          jsi::Object::createFromHostObject(runtime, std::move(module));
+      jsRepresentation.setProperty(runtime, "__proto__", std::move(hostObject));
+    } else {
+      // Option 2: eagerly install all hostfunctions at this point, avoids
+      // prototype
+      for (auto &propName : module->getPropertyNames(runtime)) {
+        module->get(runtime, propName);
+      }
+    }
+    return jsRepresentation;
   } else {
     return jsi::Value::null();
   }
diff --git a/ReactCommon/react/nativemodule/core/ReactCommon/TurboModuleBinding.h b/ReactCommon/react/nativemodule/core/ReactCommon/TurboModuleBinding.h
index 7a0e558dfb9..c573b4262f9 100644
--- a/ReactCommon/react/nativemodule/core/ReactCommon/TurboModuleBinding.h
+++ b/ReactCommon/react/nativemodule/core/ReactCommon/TurboModuleBinding.h
@@ -50,7 +50,7 @@ class TurboModuleBinding {
       jsi::Runtime &runtime,
       const jsi::Value &thisVal,
       const jsi::Value *args,
-      size_t count);
+      size_t count) const;
 
   TurboModuleProviderFunctionType moduleProvider_;
   TurboModuleBindingMode bindingMode_;
diff --git a/ReactCommon/react/nativemodule/core/platform/ios/ReactCommon/RCTTurboModuleManager.h b/ReactCommon/react/nativemodule/core/platform/ios/ReactCommon/RCTTurboModuleManager.h
index 016d38225ae..2124e05ac01 100644
--- a/ReactCommon/react/nativemodule/core/platform/ios/ReactCommon/RCTTurboModuleManager.h
+++ b/ReactCommon/react/nativemodule/core/platform/ios/ReactCommon/RCTTurboModuleManager.h
@@ -9,10 +9,14 @@
 
 #import <memory>
 
+#import <React/RCTDefines.h>
 #import <React/RCTTurboModuleRegistry.h>
 #import <ReactCommon/RuntimeExecutor.h>
+#import <ReactCommon/TurboModuleBinding.h>
 #import "RCTTurboModule.h"
 
+RCT_EXTERN void RCTTurboModuleSetBindingMode(facebook::react::TurboModuleBindingMode bindingMode);
+
 @protocol RCTTurboModuleManagerDelegate <NSObject>
 
 @optional
@@ -44,7 +48,7 @@
                       delegate:(id<RCTTurboModuleManagerDelegate>)delegate
                      jsInvoker:(std::shared_ptr<facebook::react::CallInvoker>)jsInvoker;
 
-- (void)installJSBindingWithRuntimeExecutor:(facebook::react::RuntimeExecutor)runtimeExecutor;
+- (void)installJSBindingWithRuntimeExecutor:(facebook::react::RuntimeExecutor &)runtimeExecutor;
 
 - (void)invalidate;
 
diff --git a/ReactCommon/react/nativemodule/core/platform/ios/ReactCommon/RCTTurboModuleManager.mm b/ReactCommon/react/nativemodule/core/platform/ios/ReactCommon/RCTTurboModuleManager.mm
index 5b2881bc305..522247f1f7c 100644
--- a/ReactCommon/react/nativemodule/core/platform/ios/ReactCommon/RCTTurboModuleManager.mm
+++ b/ReactCommon/react/nativemodule/core/platform/ios/ReactCommon/RCTTurboModuleManager.mm
@@ -25,13 +25,18 @@
 #import <React/RCTUtils.h>
 #import <ReactCommon/RuntimeExecutor.h>
 #import <ReactCommon/TurboCxxModule.h>
-#import <ReactCommon/TurboModuleBinding.h>
 #import <ReactCommon/TurboModulePerfLogger.h>
 #import <ReactCommon/TurboModuleUtils.h>
 
 using namespace facebook;
 using namespace facebook::react;
 
+static TurboModuleBindingMode sTurboModuleBindingMode = TurboModuleBindingMode::HostObject;
+void RCTTurboModuleSetBindingMode(TurboModuleBindingMode bindingMode)
+{
+  sTurboModuleBindingMode = bindingMode;
+}
+
 /**
  * A global variable whose address we use to associate method queues to id<RCTTurboModule> objects.
  */
@@ -181,7 +186,7 @@ static Class getFallbackClassFromName(const char *name)
                      jsInvoker:(std::shared_ptr<CallInvoker>)jsInvoker
 {
   if (self = [super init]) {
-    _jsInvoker = jsInvoker;
+    _jsInvoker = std::move(jsInvoker);
     _delegate = delegate;
     _bridge = bridge;
     _invalidating = false;
@@ -691,7 +696,7 @@ static Class getFallbackClassFromName(const char *name)
   return requiresMainQueueSetup;
 }
 
-- (void)installJSBindingWithRuntimeExecutor:(facebook::react::RuntimeExecutor)runtimeExecutor
+- (void)installJSBindingWithRuntimeExecutor:(facebook::react::RuntimeExecutor &)runtimeExecutor
 {
   if (!runtimeExecutor) {
     // jsi::Runtime doesn't exist when attached to Chrome debugger.
@@ -736,7 +741,7 @@ static Class getFallbackClassFromName(const char *name)
   };
 
   runtimeExecutor([turboModuleProvider = std::move(turboModuleProvider)](jsi::Runtime &runtime) {
-    TurboModuleBinding::install(runtime, std::move(turboModuleProvider), TurboModuleBindingMode::HostObject);
+    TurboModuleBinding::install(runtime, std::move(turboModuleProvider), sTurboModuleBindingMode);
   });
 }