diff --git a/spring-ai-core/src/main/java/org/springframework/ai/document/DocumentStore.java b/spring-ai-core/src/main/java/org/springframework/ai/document/DocumentStore.java
new file mode 100644
index 00000000000..034948cc000
--- /dev/null
+++ b/spring-ai-core/src/main/java/org/springframework/ai/document/DocumentStore.java
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2016 the original author or authors.
+ *
+ * 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
+ *
+ *      https://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.
+ */
+
+package org.springframework.ai.document;
+
+import java.util.List;
+import java.util.Map;
+
+/**
+ * Interface for a document storage system that can retrieve documents by their IDs.
+ */
+public interface DocumentStore extends Map<String, Document> {
+
+	/**
+	 * Retrieves a list of documents by their IDs.
+	 *
+	 * @param ids The list of document IDs to retrieve.
+	 * @return The list of retrieved documents.
+	 */
+	List<Document> get(List<String> ids);
+}
diff --git a/spring-ai-core/src/main/java/org/springframework/ai/rag/retrieval/search/MultiVectorRetriever.java b/spring-ai-core/src/main/java/org/springframework/ai/rag/retrieval/search/MultiVectorRetriever.java
new file mode 100644
index 00000000000..edbffbae0d6
--- /dev/null
+++ b/spring-ai-core/src/main/java/org/springframework/ai/rag/retrieval/search/MultiVectorRetriever.java
@@ -0,0 +1,158 @@
+/*
+ * Copyright 2016 the original author or authors.
+ *
+ * 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
+ *
+ *      https://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.
+ */
+
+package org.springframework.ai.rag.retrieval.search;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Objects;
+import java.util.function.Supplier;
+
+import org.springframework.ai.document.Document;
+import org.springframework.ai.document.DocumentStore;
+import org.springframework.ai.rag.Query;
+import org.springframework.ai.vectorstore.SearchRequest;
+import org.springframework.ai.vectorstore.VectorStore;
+import org.springframework.ai.vectorstore.filter.Filter;
+import org.springframework.lang.Nullable;
+import org.springframework.util.Assert;
+
+/**
+ * Retrieves from a set of multiple embeddings for the same document.
+ * <p>
+ * Example usage:
+ * <pre>{@code
+ * MultiVectorRetriever retriever = MultiVectorRetriever.builder()
+ *     .vectorStore(vectorStore)
+ *     .docStore(docStore)
+ *     .similarityThreshold(0.75)
+ *     .topK(5)
+ *     .filterExpression(filterExpression)
+ *     .build();
+ * List<Document> documents = retriever.retrieve(new Query("example query"));
+ * }</pre>
+ *
+ * @author Seunggyu Lee
+ * @since 1.0.0
+ */
+public class MultiVectorRetriever implements DocumentRetriever {
+
+    private final VectorStore vectorStore;
+    private final DocumentStore docStore;
+    private final Double similarityThreshold;
+    private final Integer topK;
+    private final Supplier<Filter.Expression> filterExpression;
+    private final String parentIdKey;
+
+    private MultiVectorRetriever(VectorStore vectorStore, DocumentStore docStore,
+                                 @Nullable Double similarityThreshold, @Nullable Integer topK,
+                                 @Nullable Supplier<Filter.Expression> filterExpression, String parentIdKey) {
+        Assert.notNull(vectorStore, "vectorStore cannot be null");
+        Assert.notNull(docStore, "docStore cannot be null");
+        Assert.isTrue(similarityThreshold == null || similarityThreshold >= 0.0,
+                      "similarityThreshold must be >= 0.0");
+        Assert.isTrue(topK == null || topK > 0, "topK must be > 0");
+        Assert.hasText(parentIdKey, "parentIdKey must not be empty");
+        this.vectorStore = vectorStore;
+        this.docStore = docStore;
+        this.similarityThreshold = (similarityThreshold != null)
+                ? similarityThreshold
+                : SearchRequest.SIMILARITY_THRESHOLD_ACCEPT_ALL;
+        this.topK = (topK != null) ? topK : SearchRequest.DEFAULT_TOP_K;
+        this.filterExpression = (filterExpression != null) ? filterExpression : () -> null;
+        this.parentIdKey = parentIdKey;
+    }
+
+    @Override
+    public List<Document> retrieve(Query query) {
+        Assert.notNull(query, "query cannot be null");
+        SearchRequest searchRequest = SearchRequest.builder()
+                                                   .query(query.text())
+                                                   .filterExpression(this.filterExpression.get())
+                                                   .similarityThreshold(this.similarityThreshold)
+                                                   .topK(this.topK)
+                                                   .build();
+
+        List<Document> subDocs = this.vectorStore.similaritySearch(searchRequest);
+        if (subDocs == null || subDocs.isEmpty()) {
+            return subDocs == null ? new ArrayList<>() : subDocs;
+        }
+
+        List<String> parentIds = new ArrayList<>();
+        for (Document chunk : subDocs) {
+            String pid = (String) chunk.getMetadata().get(this.parentIdKey);
+            if (pid != null && !parentIds.contains(pid)) {
+                parentIds.add(pid);
+            }
+        }
+        List<Document> parentDocs = this.docStore.get(parentIds);
+        parentDocs.removeIf(Objects::isNull);
+        return parentDocs;
+    }
+
+    public static Builder builder() {
+        return new Builder();
+    }
+
+    public static final class Builder {
+        private VectorStore vectorStore;
+        private DocumentStore docStore;
+        private Double similarityThreshold;
+        private Integer topK;
+        private Supplier<Filter.Expression> filterExpression;
+        private String parentIdKey = "doc_id";
+
+        public Builder vectorStore(VectorStore vectorStore) {
+            this.vectorStore = vectorStore;
+            return this;
+        }
+
+        public Builder docStore(DocumentStore docStore) {
+            this.docStore = docStore;
+            return this;
+        }
+
+        public Builder similarityThreshold(Double similarityThreshold) {
+            this.similarityThreshold = similarityThreshold;
+            return this;
+        }
+
+        public Builder topK(Integer topK) {
+            this.topK = topK;
+            return this;
+        }
+
+        public Builder filterExpression(Filter.Expression filterExpression) {
+            this.filterExpression = () -> filterExpression;
+            return this;
+        }
+
+        public Builder filterExpression(Supplier<Filter.Expression> filterExpression) {
+            this.filterExpression = filterExpression;
+            return this;
+        }
+
+        public Builder parentIdKey(String parentIdKey) {
+            this.parentIdKey = parentIdKey;
+            return this;
+        }
+
+        public MultiVectorRetriever build() {
+            return new MultiVectorRetriever(this.vectorStore, this.docStore,
+                                            this.similarityThreshold, this.topK, this.filterExpression, this.parentIdKey);
+        }
+    }
+}