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diff --git a/runtimes/neurun/core/include/backend/ITensorBuilder.h b/runtimes/neurun/core/include/backend/ITensorBuilder.h
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+/*
+ * Copyright (c) 2018 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_ITENSOR_BUILDER_H__
+#define __NEURUN_BACKEND_ITENSOR_BUILDER_H__
+
+#include <map>
+
+#include "model/Index.h"
+#include "model/OperandInfo.h"
+#include "model/Operation.h"
+#include "model/Layout.h"
+#include "operand/IObject.h"
+#include "operand/ITensor.h"
+#include "compiler/SubTensorInfo.h"
+#include "ITensorManager.h"
+
+namespace neurun
+{
+namespace backend
+{
+
+struct ITensorBuilder
+{
+  using IterateFunction = std::function<void(const model::OperandIndex &)>;
+
+  virtual ~ITensorBuilder(void) = default;
+
+  // TODO Merge registerTensorInfo and registerSubTensorInfo using abstraction by internal class
+  /**
+   * @brief Register tensor information to allocate on backend
+   */
+  virtual void registerTensorInfo(const model::OperandIndex &, const model::OperandInfo &,
+                                  model::Layout frontend_layout, model::Layout backend_layout,
+                                  bool as_const) = 0;
+  /**
+   * @brief     Register subtensor information to allocate on backend
+   */
+  virtual void registerSubTensorInfo(const model::OperandIndex &,
+                                     const compiler::SubTensorInfo &) = 0;
+
+  virtual void notifyFirstUse(const model::OperandIndex &) = 0;
+  virtual void notifyLastUse(const model::OperandIndex &) = 0;
+
+  virtual void prepare(void) = 0;
+  // TODO Remove after all of apis appended land
+  virtual void allocate(void) = 0;
+
+  virtual void allocateConsts() = 0;
+  virtual void allocateNonconsts() = 0;
+  virtual void postFunctionPrepare() = 0;
+  virtual void finalize() = 0;
+
+  virtual std::shared_ptr<::neurun::backend::operand::ITensor>
+  tensorAt(const model::OperandIndex &ind) = 0;
+  virtual std::shared_ptr<backend::operand::IObject> wrapTensor(const model::OperandIndex &ind) = 0;
+  virtual void iterate(const IterateFunction &fn) = 0;
+
+  virtual void preVisit(const model::Operation &) = 0;
+  virtual void postVisit(const model::Operation &) = 0;
+
+  virtual std::unique_ptr<ITensorManager> releaseTensorManager(void) = 0;
+};
+
+} // namespace backend
+} // namespace neurun
+
+#include <unordered_set>
+#include <memory>
+
+namespace neurun
+{
+namespace backend
+{
+
+using TensorBuilderSet = std::unordered_set<std::shared_ptr<backend::ITensorBuilder>>;
+
+} // namespace backend
+} // namespace neurun
+
+#endif // __NEURUN_BACKEND_ITENSOR_BUILDER_H__