diff --git a/DIRECTORY.md b/DIRECTORY.md
index 1ca537b991c8..272b55510d46 100644
--- a/DIRECTORY.md
+++ b/DIRECTORY.md
@@ -291,6 +291,10 @@
     * [Nearest Neighbour Search](data_structures/kd_tree/nearest_neighbour_search.py)
     * [Hypercibe Points](data_structures/kd_tree/example/hypercube_points.py)
     * [Example Usage](data_structures/kd_tree/example/example_usage.py)
+  * Suffix Tree
+    * [Suffix Tree Node](data_structures/suffix_tree/suffix_tree_node.py)
+    * [Suffix Tree](data_structures/suffix_tree/suffix_tree.py)
+    * [Example Usage](data_structures/suffix_tree/example/example_usage.py)
 
 ## Digital Image Processing
   * [Change Brightness](digital_image_processing/change_brightness.py)
diff --git a/data_structures/suffix_tree/__init__.py b/data_structures/suffix_tree/__init__.py
new file mode 100644
index 000000000000..e69de29bb2d1
diff --git a/data_structures/suffix_tree/example/__init__.py b/data_structures/suffix_tree/example/__init__.py
new file mode 100644
index 000000000000..e69de29bb2d1
diff --git a/data_structures/suffix_tree/example/example_usage.py b/data_structures/suffix_tree/example/example_usage.py
new file mode 100644
index 000000000000..d097cb6e33f3
--- /dev/null
+++ b/data_structures/suffix_tree/example/example_usage.py
@@ -0,0 +1,29 @@
+from data_structures.suffix_tree.suffix_tree import SuffixTree
+
+
+def main() -> None:
+    """
+    Demonstrate the usage of the SuffixTree class.
+
+    - Initializes a SuffixTree with a predefined text.
+    - Defines a list of patterns to search for within the suffix tree.
+    - Searches for each pattern in the suffix tree.
+
+    Patterns tested:
+        - "ana" (found) --> True
+        - "ban" (found) --> True
+        - "na" (found) --> True
+        - "xyz" (not found) --> False
+        - "mon" (found) --> True
+    """
+    text = "monkey banana"
+    suffix_tree = SuffixTree(text)
+
+    patterns = ["ana", "ban", "na", "xyz", "mon"]
+    for pattern in patterns:
+        found = suffix_tree.search(pattern)
+        print(f"Pattern '{pattern}' found: {found}")
+
+
+if __name__ == "__main__":
+    main()
diff --git a/data_structures/suffix_tree/suffix_tree.py b/data_structures/suffix_tree/suffix_tree.py
new file mode 100644
index 000000000000..1044b7f0a768
--- /dev/null
+++ b/data_structures/suffix_tree/suffix_tree.py
@@ -0,0 +1,58 @@
+from data_structures.suffix_tree.suffix_tree_node import SuffixTreeNode
+
+
+class SuffixTree:
+    def __init__(self, text: str) -> None:
+        """
+        Initializes the suffix tree with the given text.
+
+        Args:
+            text (str): The text for which the suffix tree is to be built.
+        """
+        self.text: str = text
+        self.root: SuffixTreeNode = SuffixTreeNode()
+        self.build_suffix_tree()
+
+    def build_suffix_tree(self) -> None:
+        """
+        Builds the suffix tree for the given text by adding all suffixes.
+        """
+        text = self.text
+        n = len(text)
+        for i in range(n):
+            suffix = text[i:]
+            self._add_suffix(suffix, i)
+
+    def _add_suffix(self, suffix: str, index: int) -> None:
+        """
+        Adds a suffix to the suffix tree.
+
+        Args:
+            suffix (str): The suffix to add.
+            index (int): The starting index of the suffix in the original text.
+        """
+        node = self.root
+        for char in suffix:
+            if char not in node.children:
+                node.children[char] = SuffixTreeNode()
+            node = node.children[char]
+        node.is_end_of_string = True
+        node.start = index
+        node.end = index + len(suffix) - 1
+
+    def search(self, pattern: str) -> bool:
+        """
+        Searches for a pattern in the suffix tree.
+
+        Args:
+            pattern (str): The pattern to search for.
+
+        Returns:
+            bool: True if the pattern is found, False otherwise.
+        """
+        node = self.root
+        for char in pattern:
+            if char not in node.children:
+                return False
+            node = node.children[char]
+        return True
diff --git a/data_structures/suffix_tree/suffix_tree_node.py b/data_structures/suffix_tree/suffix_tree_node.py
new file mode 100644
index 000000000000..b845280e4cc8
--- /dev/null
+++ b/data_structures/suffix_tree/suffix_tree_node.py
@@ -0,0 +1,26 @@
+from __future__ import annotations
+from typing import Dict, Optional
+
+
+class SuffixTreeNode:
+    def __init__(self,
+                 children: Dict[str, 'SuffixTreeNode'] = None,
+                 is_end_of_string: bool = False,
+                 start: int | None = None,
+                 end: int | None = None,
+                 suffix_link: SuffixTreeNode | None = None) -> None:
+        """
+        Initializes a suffix tree node.
+
+        Parameters:
+            children (Dict[str, SuffixTreeNode], optional): The children of this node. Defaults to an empty dictionary.
+            is_end_of_string (bool, optional): Indicates if this node represents the end of a string. Defaults to False.
+            start (int | None, optional): The start index of the suffix in the text. Defaults to None.
+            end (int | None, optional): The end index of the suffix in the text. Defaults to None.
+            suffix_link (SuffixTreeNode | None, optional): Link to another suffix tree node. Defaults to None.
+        """
+        self.children = children or {}
+        self.is_end_of_string = is_end_of_string
+        self.start = start
+        self.end = end
+        self.suffix_link = suffix_link
diff --git a/data_structures/suffix_tree/tests/__init__.py b/data_structures/suffix_tree/tests/__init__.py
new file mode 100644
index 000000000000..e69de29bb2d1
diff --git a/data_structures/suffix_tree/tests/test_suffix_tree.py b/data_structures/suffix_tree/tests/test_suffix_tree.py
new file mode 100644
index 000000000000..cef147a3d41c
--- /dev/null
+++ b/data_structures/suffix_tree/tests/test_suffix_tree.py
@@ -0,0 +1,42 @@
+import unittest
+from data_structures.suffix_tree.suffix_tree import SuffixTree
+
+
+class TestSuffixTree(unittest.TestCase):
+    def setUp(self) -> None:
+        """Set up the initial conditions for each test."""
+        self.text = "banana"
+        self.suffix_tree = SuffixTree(self.text)
+
+    def test_search_existing_patterns(self):
+        """Test searching for patterns that exist in the suffix tree."""
+        patterns = ["ana", "ban", "na"]
+        for pattern in patterns:
+            with self.subTest(pattern = pattern):
+                self.assertTrue(self.suffix_tree.search(pattern), f"Pattern '{pattern}' should be found.")
+
+    def test_search_non_existing_patterns(self):
+        """Test searching for patterns that do not exist in the suffix tree."""
+        patterns = ["xyz", "apple", "cat"]
+        for pattern in patterns:
+            with self.subTest(pattern = pattern):
+                self.assertFalse(self.suffix_tree.search(pattern), f"Pattern '{pattern}' should not be found.")
+
+    def test_search_empty_pattern(self):
+        """Test searching for an empty pattern."""
+        self.assertTrue(self.suffix_tree.search(""), "An empty pattern should be found.")
+
+    def test_search_full_text(self):
+        """Test searching for the full text."""
+        self.assertTrue(self.suffix_tree.search(self.text), "The full text should be found in the suffix tree.")
+
+    def test_search_substrings(self):
+        """Test searching for substrings of the full text."""
+        substrings = ["ban", "ana", "a", "na"]
+        for substring in substrings:
+            with self.subTest(substring = substring):
+                self.assertTrue(self.suffix_tree.search(substring), f"Substring '{substring}' should be found.")
+
+
+if __name__ == "__main__":
+    unittest.main()