diff --git a/tests/e2e/test_concurrent_telemetry.py b/tests/e2e/test_concurrent_telemetry.py
new file mode 100644
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+++ b/tests/e2e/test_concurrent_telemetry.py
@@ -0,0 +1,82 @@
+import threading
+from unittest.mock import patch
+import pytest
+
+from databricks.sql.telemetry.telemetry_client import TelemetryClient, TelemetryClientFactory
+from tests.e2e.test_driver import PySQLPytestTestCase
+
+def run_in_threads(target, num_threads, pass_index=False):
+    """Helper to run target function in multiple threads."""
+    threads = [
+        threading.Thread(target=target, args=(i,) if pass_index else ())
+        for i in range(num_threads)
+    ]
+    for t in threads:
+        t.start()
+    for t in threads:
+        t.join()
+
+
+class TestE2ETelemetry(PySQLPytestTestCase):
+    
+    @pytest.fixture(autouse=True)
+    def telemetry_setup_teardown(self):
+        """
+        This fixture ensures the TelemetryClientFactory is in a clean state
+        before each test and shuts it down afterward. Using a fixture makes
+        this robust and automatic.
+        """
+        # --- SETUP ---
+        if TelemetryClientFactory._executor:
+            TelemetryClientFactory._executor.shutdown(wait=True)
+        TelemetryClientFactory._clients.clear()
+        TelemetryClientFactory._executor = None
+        TelemetryClientFactory._initialized = False
+
+        yield  # This is where the test runs
+
+        # --- TEARDOWN ---
+        if TelemetryClientFactory._executor:
+            TelemetryClientFactory._executor.shutdown(wait=True)
+            TelemetryClientFactory._executor = None
+        TelemetryClientFactory._initialized = False
+
+    def test_concurrent_queries_sends_telemetry(self):
+        """
+        An E2E test where concurrent threads execute real queries against
+        the staging endpoint, while we capture and verify the generated telemetry.
+        """
+        num_threads = 5
+        captured_telemetry = []
+        captured_telemetry_lock = threading.Lock()
+
+        original_send_telemetry = TelemetryClient._send_telemetry
+
+        def send_telemetry_wrapper(self_client, events):
+            with captured_telemetry_lock:
+                captured_telemetry.extend(events)
+            original_send_telemetry(self_client, events)
+
+        with patch.object(TelemetryClient, "_send_telemetry", send_telemetry_wrapper):
+
+            def execute_query_worker(thread_id):
+                """Each thread creates a connection and executes a query."""
+                with self.connection(extra_params={"enable_telemetry": True}) as conn:
+                    with conn.cursor() as cursor:
+                        cursor.execute(f"SELECT {thread_id}")
+                        cursor.fetchall()
+
+            # Run the workers concurrently
+            run_in_threads(execute_query_worker, num_threads, pass_index=True)
+
+            if TelemetryClientFactory._executor:
+                TelemetryClientFactory._executor.shutdown(wait=True)
+
+            # --- VERIFICATION ---
+            assert len(captured_telemetry) == num_threads * 2 # 2 events per thread (initial_telemetry_log, latency_log (execute))
+
+            events_with_latency = [
+                e for e in captured_telemetry
+                if e.entry.sql_driver_log.operation_latency_ms is not None and e.entry.sql_driver_log.sql_statement_id is not None
+            ]
+            assert len(events_with_latency) == num_threads # 1 event per thread (execute)
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