diff --git a/sdks/python/apache_beam/examples/snippets/transforms/elementwise/enrichment.py b/sdks/python/apache_beam/examples/snippets/transforms/elementwise/enrichment.py
index acee633b6f67..1717b161d5a3 100644
--- a/sdks/python/apache_beam/examples/snippets/transforms/elementwise/enrichment.py
+++ b/sdks/python/apache_beam/examples/snippets/transforms/elementwise/enrichment.py
@@ -116,3 +116,45 @@ def enrichment_with_vertex_ai_legacy():
         | "Enrich W/ Vertex AI" >> Enrichment(vertex_ai_handler)
         | "Print" >> beam.Map(print))
   # [END enrichment_with_vertex_ai_legacy]
+
+
+def enrichment_with_tecton():
+  # [START enrichment_with_tecton]
+  import apache_beam as beam
+  from apache_beam.transforms.enrichment import Enrichment
+  from apache_beam.transforms.enrichment_handlers.tecton_feature_store import (
+    TectonConnectionConfig, TectonFeaturesRetrievalConfig,
+    TectonFeatureStoreEnrichmentHandler)
+
+  data = [
+      beam.Row(user_id='user_1990251765'),
+      beam.Row(user_id='user_1284832379'),
+      beam.Row(user_id='user_9979340926'),
+  ]
+
+  connection_config = TectonConnectionConfig(
+      url='https://explore.tecton.ai',
+      default_workspace_name='prod',
+      api_key='101142fd7d775e0a1bd9e343cca2a44d'
+  )
+
+  features_config = TectonFeaturesRetrievalConfig(
+      feature_service_name='fraud_detection_feature_service',
+      entity_id='user_id'
+  )
+
+  tecton_handler = TectonFeatureStoreEnrichmentHandler(
+      connection_config=connection_config,
+      features_retrieval_config=features_config
+  )
+
+  with beam.Pipeline() as p:
+    _ = (
+        p
+        | "Create" >> beam.Create(data)
+        | "Enrich W/ Tecton" >> Enrichment(tecton_handler)
+        | "Print" >> beam.Map(print))
+  # [END enrichment_with_tecton]
+
+
+enrichment_with_tecton()
diff --git a/sdks/python/apache_beam/examples/snippets/transforms/elementwise/enrichment_test.py b/sdks/python/apache_beam/examples/snippets/transforms/elementwise/enrichment_test.py
index afa2bca7ec68..8041131d431f 100644
--- a/sdks/python/apache_beam/examples/snippets/transforms/elementwise/enrichment_test.py
+++ b/sdks/python/apache_beam/examples/snippets/transforms/elementwise/enrichment_test.py
@@ -28,6 +28,7 @@
   from apache_beam.examples.snippets.transforms.elementwise.enrichment import enrichment_with_bigtable, \
   enrichment_with_vertex_ai_legacy
   from apache_beam.examples.snippets.transforms.elementwise.enrichment import enrichment_with_vertex_ai
+  from apache_beam.examples.snippets.transforms.elementwise.enrichment import enrichment_with_tecton
   from apache_beam.io.requestresponse import RequestResponseIO
 except ImportError:
   raise unittest.SkipTest('RequestResponseIO dependencies are not installed')
@@ -60,6 +61,15 @@ def validate_enrichment_with_vertex_ai_legacy():
   return expected
 
 
+def validate_enrichment_with_tecton():
+  expected = '''[START enrichment_with_tecton]
+Row(user_id='user_9979340926', user_transaction_metrics.amount_count_1d_1d=1, user_transaction_metrics.amount_count_3d_1d=3, user_transaction_metrics.amount_count_7d_1d=7, user_transaction_metrics.amount_mean_1d_1d=65.05, user_transaction_metrics.amount_mean_3d_1d=42.72333333333333, user_transaction_metrics.amount_mean_7d_1d=32.955714285714286)
+Row(user_id='user_1990251765', user_transaction_metrics.amount_count_1d_1d=None, user_transaction_metrics.amount_count_3d_1d=2, user_transaction_metrics.amount_count_7d_1d=3, user_transaction_metrics.amount_mean_1d_1d=None, user_transaction_metrics.amount_mean_3d_1d=25.880000000000003, user_transaction_metrics.amount_mean_7d_1d=27.796666666666667)
+Row(user_id='user_1284832379', user_transaction_metrics.amount_count_1d_1d=2, user_transaction_metrics.amount_count_3d_1d=6, user_transaction_metrics.amount_count_7d_1d=12, user_transaction_metrics.amount_mean_1d_1d=111.465, user_transaction_metrics.amount_mean_3d_1d=61.961666666666666, user_transaction_metrics.amount_mean_7d_1d=171.5625)
+  [END enrichment_with_tecton]'''.splitlines()[1:-1]
+  return expected
+
+
 def std_out_to_dict(stdout_lines, row_key):
   output_dict = {}
   for stdout_line in stdout_lines:
@@ -107,6 +117,16 @@ def test_enrichment_with_vertex_ai_legacy(self, mock_stdout):
         std_out_to_dict(output, 'entity_id'),
         std_out_to_dict(expected, 'entity_id'))
 
+  def test_enrichment_with_tecton(self, mock_stdout):
+    enrichment_with_tecton()
+    output = mock_stdout.getvalue().splitlines()
+    expected = validate_enrichment_with_tecton()
+
+    self.assertEqual(len(output), len(expected))
+    self.assertEqual(
+        std_out_to_dict(output, 'user_id'),
+        std_out_to_dict(expected, 'user_id'))
+
 
 if __name__ == '__main__':
   unittest.main()
diff --git a/sdks/python/apache_beam/transforms/enrichment_handlers/tecton_feature_store.py b/sdks/python/apache_beam/transforms/enrichment_handlers/tecton_feature_store.py
new file mode 100644
index 000000000000..b5d87c890fda
--- /dev/null
+++ b/sdks/python/apache_beam/transforms/enrichment_handlers/tecton_feature_store.py
@@ -0,0 +1,232 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You 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.
+#
+from dataclasses import dataclass, field
+import logging
+from collections.abc import Callable
+from collections.abc import Mapping
+from typing import Any, Dict
+from typing import Optional
+
+import apache_beam as beam
+from apache_beam.transforms.enrichment import EnrichmentSourceHandler
+from apache_beam.transforms.enrichment_handlers.utils import ExceptionLevel
+from tecton_client import TectonClient, MetadataOptions, RequestOptions
+
+__all__ = [
+    'TectonFeatureStoreEnrichmentHandler',
+]
+
+EntityRowFn = Callable[[beam.Row], Mapping[str, Any]]
+
+_LOGGER = logging.getLogger(__name__)
+
+
+@dataclass
+class TectonConnectionConfig:
+  """Configuration dataclass for Tecton connection parameters.
+
+  This dataclass contains the essential connection parameters needed to
+  establish a connection with a Tecton feature store instance.
+
+  Attributes:
+    url: The URL of the Tecton instance to connect to.
+      Example: 'https://your-instance.tecton.ai'
+    default_workspace_name: The name of the workspace containing the feature
+      service. This is the workspace where your feature definitions are stored.
+    api_key: The API key for authenticating with the Tecton instance.
+      This should be a valid API key with appropriate permissions.
+    kwargs: Additional keyword arguments for write operations. Enables forward
+      compatibility with future Tecton connection parameters.
+  """
+  url: str
+  default_workspace_name: str
+  api_key: str
+  kwargs: Dict[str, Any] = field(default_factory=dict)
+
+  def __post_init__(self):
+    if not self.url:
+      raise ValueError('Please provide a Tecton instance URL (`url`).')
+
+    if not self.default_workspace_name:
+      raise ValueError(
+          'Please provide a workspace name (`default_workspace_name`).')
+
+    if not self.api_key:
+      raise ValueError('Please provide an API key (`api_key`).')
+
+@dataclass
+class TectonFeaturesRetrievalConfig:
+  """Configuration dataclass for Tecton feature retrieval parameters.
+
+  This dataclass contains the parameters needed to retrieve features from
+  a Tecton feature store, including entity identification and feature
+  service configuration.
+
+  Attributes:
+    feature_service_name: The name of the feature service containing the
+      features to fetch from the online Tecton feature store. This should
+      match a feature service defined in your Tecton workspace.
+    entity_id: The entity name for the entity associated with the features.
+      The `entity_id` is used to extract the entity value from the input row.
+      Please provide exactly one of `entity_id` or `entity_row_fn`.
+    entity_row_fn: A lambda function that takes an input `beam.Row` and
+      returns a dictionary with a mapping from the entity key column name to
+      entity key value. It is used to build/extract the entity dict for
+      feature retrieval. Please provide exactly one of `entity_id` or
+      `entity_row_fn`.
+    request_context_map: Optional mapping of request context parameters
+      to pass to Tecton for feature computation. These are typically used
+      for real-time features that depend on request-time data.
+    workspace_name: Optional workspace name override. If not provided,
+      uses the workspace from the connection config.
+    allow_partial_results: Whether to allow partial results if some features
+      fail to compute. Defaults to False.
+    request_options: Optional RequestOptions for controlling request behavior.
+      Defaults to None.
+    metadata_options: Optional MetadataOptions for controlling what metadata
+      is returned. Defaults to
+      MetadataOptions(include_names=True, include_data_types=True).
+    kwargs: Additional keyword arguments for feature retrieval. Enables forward
+      compatibility with future Tecton feature retrieval parameters.
+  """
+  feature_service_name: str
+  entity_id: str = ""
+  entity_row_fn: Optional[EntityRowFn] = None
+  request_context_map: Optional[Mapping[str, Any]] = None
+  workspace_name: Optional[str] = None
+  allow_partial_results: bool = False
+  request_options: Optional[RequestOptions] = None
+  metadata_options: Optional[MetadataOptions] = field(
+      default_factory=lambda: MetadataOptions(include_names=True,
+        include_data_types=True))
+  kwargs: Dict[str, Any] = field(default_factory=dict)
+
+  def __post_init__(self):
+    if not self.feature_service_name:
+      raise ValueError(
+          'Please provide a feature service name for the Tecton '
+          'online feature store (`feature_service_name`).')
+
+    if ((not self.entity_row_fn and not self.entity_id) or
+        bool(self.entity_row_fn and self.entity_id)):
+      raise ValueError(
+          "Please specify exactly one of a `entity_id` or a lambda "
+          "function with `entity_row_fn` to extract the entity id "
+          "from the input row.")
+
+class TectonFeatureStoreEnrichmentHandler(EnrichmentSourceHandler[beam.Row,
+                                                                 beam.Row]):
+  """Enrichment handler to interact with the Tecton feature store.
+
+  This handler fetches features from Tecton's online feature store using
+  a feature service name.
+
+  Use this handler with :class:`apache_beam.transforms.enrichment.Enrichment`
+  transform. To filter the features to enrich, use the `join_fn` param in
+  :class:`apache_beam.transforms.enrichment.Enrichment`.
+  """
+  def __init__(
+      self,
+      connection_config: TectonConnectionConfig,
+      features_retrieval_config: TectonFeaturesRetrievalConfig,
+      *,
+      exception_level: ExceptionLevel = ExceptionLevel.WARN,
+  ):
+    """Initializes an instance of `TectonFeatureStoreEnrichmentHandler`.
+
+    Args:
+      connection_config: A `TectonConnectionConfig` dataclass containing
+        connection parameters (url, workspace_name, api_key).
+      features_retrieval_config: A `TectonFeaturesRetrievalConfig` dataclass
+        containing feature retrieval parameters (feature_service_name,
+        entity_id, entity_row_fn).
+      exception_level: a `enum.Enum` value from
+        `apache_beam.transforms.enrichment_handlers.utils.ExceptionLevel`
+        to set the level when `None` feature values are fetched from the
+        online Tecton store. Defaults to `ExceptionLevel.WARN`.
+    """
+    self._connection_config = connection_config
+    self._features_retrieval_config = features_retrieval_config
+    self._exception_level = exception_level
+
+  def __enter__(self):
+    """Connect with the Tecton feature store."""
+    self._client = TectonClient(
+      **unpack_dataclass_with_kwargs(self._connection_config))
+
+  def __call__(self, request: beam.Row, *args, **kwargs):
+    """Fetches feature values for an entity-id from the Tecton feature store.
+
+    Args:
+      request: the input `beam.Row` to enrich.
+    """
+    if self._features_retrieval_config.entity_row_fn:
+      entity = self._features_retrieval_config.entity_row_fn(request)
+    else:
+      request_dict = request._asdict()
+      entity = {
+          self._features_retrieval_config.entity_id:
+          request_dict[self._features_retrieval_config.entity_id]
+      }
+
+    try:
+      config = unpack_dataclass_with_kwargs(self._features_retrieval_config)
+      config.pop('entity_id', None)
+      config.pop('entity_row_fn', None)
+      response = self._client.get_features(**config,join_key_map=entity)
+      feature_values = response.get_features_dict()
+    except Exception as e:
+      if self._exception_level == ExceptionLevel.RAISE:
+        raise RuntimeError(
+            f'Failed to fetch features from Tecton feature store: {e}')
+      elif self._exception_level == ExceptionLevel.WARN:
+        _LOGGER.warning(
+            f'Failed to fetch features from Tecton feature store: {e}')
+        feature_values = {}
+      else:  # ExceptionLevel.QUIET
+        feature_values = {}
+
+    return request, beam.Row(**feature_values)
+
+  def __exit__(self, exc_type, exc_val, exc_tb):
+    """Clean the instantiated Tecton client."""
+    self._client._client.close()
+    self._client = None
+
+  def get_cache_key(self, request: beam.Row) -> str:
+    """Returns a string formatted with unique entity-id for the feature values.
+    """
+    if self._features_retrieval_config.entity_row_fn:
+      entity = self._features_retrieval_config.entity_row_fn(request)
+      entity_id = list(entity.keys())[0]
+    else:
+      entity_id = self._features_retrieval_config.entity_id
+    return f'entity_id: {request._asdict()[entity_id]}'
+
+
+def unpack_dataclass_with_kwargs(dataclass_instance):
+  """Unpacks dataclass fields into a flat dict, merging kwargs with precedence.
+
+  Args:
+    dataclass_instance: Dataclass instance to unpack.
+
+  Returns:
+    dict: Flattened dictionary with kwargs taking precedence over fields.
+  """
+  params: dict = dataclass_instance.__dict__.copy()
+  nested_kwargs = params.pop('kwargs', {})
+  return {**params, **nested_kwargs}
diff --git a/sdks/python/setup.py b/sdks/python/setup.py
index e7ffc0c9780c..ba7056939565 100644
--- a/sdks/python/setup.py
+++ b/sdks/python/setup.py
@@ -161,7 +161,7 @@ def cythonize(*args, **kwargs):
 ]
 
 milvus_dependency = ['pymilvus>=2.5.10,<3.0.0']
-
+tecton_dependency = ['tecton-client>=0.4.0,<1.0.0']
 
 def find_by_ext(root_dir, ext):
   for root, _, files in os.walk(root_dir):
@@ -449,7 +449,7 @@ def get_portability_package_data():
               'pg8000>=1.31.1',
               "PyMySQL>=1.1.0",
               'oracledb>=3.1.1'
-          ] + milvus_dependency,
+          ] + milvus_dependency + tecton_dependency,
           'gcp': [
               'cachetools>=3.1.0,<7',
               'google-api-core>=2.0.0,<3',