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diff --git a/runtimes/neurun/backend/acl_common/AclInternalBufferManager.h b/runtimes/neurun/backend/acl_common/AclInternalBufferManager.h
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+++ b/runtimes/neurun/backend/acl_common/AclInternalBufferManager.h
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+/*
+ * Copyright (c) 2019 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __NEURUN_BACKEND_ACL_COMMON_INTERNAL_BUFFER_MANAGER_H__
+#define __NEURUN_BACKEND_ACL_COMMON_INTERNAL_BUFFER_MANAGER_H__
+
+#include <arm_compute/runtime/IMemoryManager.h>
+#include <cassert>
+#include <memory>
+#include <backend/IMemoryManager.h>
+
+namespace neurun
+{
+namespace backend
+{
+namespace acl_common
+{
+
+// NOTE. If any backend can use something like InternalBufferManager,
+// this interface can be moved to core/include/backend/
+/**
+ * @brief Interface for InternalBufferManager which has ::arm_compute::IMemoryManager pointer
+ */
+struct IInternalBufferManager : public backend::IMemoryManager
+{
+  virtual ~IInternalBufferManager() = default;
+
+  /**
+   * @brief Get shared_ptr of ::arm_compute::IMemoryManager
+   */
+  virtual std::shared_ptr<::arm_compute::IMemoryManager> internal_buffer_manager(void) = 0;
+};
+
+/**
+ * @brief class for InternalBufferManager which has ::arm_compute::IMemoryManager pointer
+ */
+template <typename T_MemoryManager, typename T_PoolManager, typename T_LifetimeManager,
+          typename T_Allocator>
+class AclInternalBufferManager : public IInternalBufferManager
+{
+public:
+  AclInternalBufferManager() : _allocator{nullptr}
+  {
+    std::shared_ptr<T_LifetimeManager> lifetime_mgr = std::make_shared<T_LifetimeManager>();
+    std::shared_ptr<T_PoolManager> pool_mgr = std::make_shared<T_PoolManager>();
+
+    _internal_manager = std::make_shared<T_MemoryManager>(lifetime_mgr, pool_mgr);
+    assert(_internal_manager);
+  }
+
+  virtual ~AclInternalBufferManager() = default;
+
+  /**
+   * @brief Allocate the internal buffer manager on acl
+   */
+  virtual void allocate(void) override
+  {
+    _allocator = std::make_shared<T_Allocator>();
+    _internal_manager->populate(*_allocator, 1);
+  }
+
+  /**
+   * @brief Deallocate the internal buffer manager on acl
+   */
+  virtual void deallocate(void) override { _internal_manager->clear(); }
+
+  /**
+   * @brief Get shared_ptr of ::arm_compute::IMemoryManager
+   */
+  virtual std::shared_ptr<::arm_compute::IMemoryManager> internal_buffer_manager(void) override
+  {
+    return _internal_manager;
+  }
+
+private:
+  std::shared_ptr<T_Allocator> _allocator;
+  std::shared_ptr<T_MemoryManager> _internal_manager;
+};
+
+} // namespace acl_common
+} // namespace backend
+} // namespace neurun
+
+#endif // __NEURUN_BACKEND_ACL_COMMON_INTERNAL_BUFFER_MANAGER_H__