diff --git a/internal/platform/implementation/linux/BUILD b/internal/platform/implementation/linux/BUILD
index 85a6c98c..81d7c97f 100644
--- a/internal/platform/implementation/linux/BUILD
+++ b/internal/platform/implementation/linux/BUILD
@@ -1,17 +1,88 @@
 cc_library(
-    name = "linux_platform_impl",
+    name = "types",
     srcs = [
-        "device_info.cc"
+        "device_info.cc",
     ],
     hdrs = [
-        "device_info.h"
+        "atomics.h",
+        "bluetooth_adapter.h",
+        "generated/bluez_adapter_client_glue.h",
+        "device_info.h",
+        "multi_thread_executor.h",
+        "scheduled_executor.h",
+        "platform.h",
     ],
+    visibility = ["//visibility:private"],
     deps = [
-        "@sdbus_cpp//:sdbus_cpp",
-        "@sdbus_cpp//:libsystemd",
+        "//internal/base:file_path",
+        "//internal/platform:base",
         "//internal/platform:logging",
         "//internal/platform/implementation:types",
-        "@com_google_absl//absl/strings"
+        "@com_google_absl//absl/strings",
+        "@sdbus_cpp//:sdbus_cpp",
+        "@sdbus_cpp//:libsystemd",
+    ],
+)
+
+cc_library(
+    name = "linux",
+    srcs = [
+        "bluetooth_adapter.cc",
+        "platform.cc",
+        "scheduled_executor.cc",
+    ],
+    hdrs = [
+        "device_info.h",
+        "bluetooth_adapter.h",
+    ],
+    visibility = ["//visibility:public"],
+    deps = [
+            ":types",
+            "//connections/implementation/flags:connections_flags",
+            "//internal/base:file_path",
+            "//internal/base:files",
+            "//internal/flags:nearby_flags",
+            "//internal/platform:base",
+            "//internal/platform:cancellation_flag",
+            "//internal/platform:logging",
+            "//internal/platform:mac_address",
+            "//internal/platform:types",
+            "//internal/platform:uuid",
+            "//internal/platform/flags:platform_flags",
+            "//internal/platform/implementation:comm",
+            "//internal/platform/implementation:platform",
+            "//internal/platform/implementation:types",
+            "//internal/platform/implementation:wifi_utils",
+            "//internal/platform/implementation/shared:posix_condition_variable",
+            "//internal/platform/implementation/shared:posix_mutex",
+            "//internal/platform/implementation/shared:count_down_latch",
+            "@com_google_absl//absl/base:core_headers",
+            "@com_google_absl//absl/base:nullability",
+            "@com_google_absl//absl/container:flat_hash_map",
+            "@com_google_absl//absl/functional:any_invocable",
+            "@com_google_absl//absl/memory",
+            "@com_google_absl//absl/status",
+            "@com_google_absl//absl/status:statusor",
+            "@com_google_absl//absl/strings",
+            "@com_google_absl//absl/synchronization",
+            "@com_google_absl//absl/time",
+            "@com_google_absl//absl/types:optional",
+            "@com_google_absl//absl/types:span",
+            "@nlohmann_json//:json",
+
+            "@sdbus_cpp//:sdbus_cpp",
+            "@sdbus_cpp//:libsystemd",
+        ],
+)
+
+# The existing target that other BUILD files select on; keep for compatibility.
+cc_library(
+    name = "linux_platform_impl",
+    srcs = [],
+    hdrs = [],
+    deps = [
+        ":linux",
+        ":types",
     ],
     visibility = ["//visibility:public"],
 )
diff --git a/internal/platform/implementation/linux/atomic_boolean.h b/internal/platform/implementation/linux/atomic_boolean.h
deleted file mode 100644
index 259624dc..00000000
--- a/internal/platform/implementation/linux/atomic_boolean.h
+++ /dev/null
@@ -1,33 +0,0 @@
-//
-// Created by root on 10/2/25.
-//
-
-#ifndef LINUX_ATOMIC_BOOLEAN_H
-#define LINUX_ATOMIC_BOOLEAN_H
-
-#include  <atomic>
-#include "internal/platform/implementation/atomic_boolean.h"
-
-namespace nearby {
-  namespace linux {
-
-// A boolean value that may be updated atomically.
-class AtomicBoolean : public api::AtomicBoolean {
- public:
-  explicit AtomicBoolean(bool value = false) : atomic_boolean_(value) {}
-  ~AtomicBoolean() override = default;
-
-  // Atomically read and return current value.
-  bool Get() const override { return atomic_boolean_; };
-
-  // Atomically exchange original value with a new one. Return previous value.
-  bool Set(bool value) override { return atomic_boolean_.exchange(value); };
-
- private:
-  std::atomic_bool atomic_boolean_ = false;
-};
-
-  }  // namespace api
-}  // namespace nearby
-
-#endif //LINUX_ATOMIC_BOOLEAN_H
\ No newline at end of file
diff --git a/internal/platform/implementation/linux/bluetooth_adapter.cc b/internal/platform/implementation/linux/bluetooth_adapter.cc
index 4641c804..2fbdc58a 100644
--- a/internal/platform/implementation/linux/bluetooth_adapter.cc
+++ b/internal/platform/implementation/linux/bluetooth_adapter.cc
@@ -18,8 +18,6 @@
 #include "absl/strings/string_view.h"
 #include "internal/platform/implementation/linux/bluetooth_adapter.h"
 
-#include "third_party/absl/absl/strings/str_format.h"
-
 namespace nearby {
 namespace linux {
   bool BluetoothAdapter::SetStatus(Status status)
diff --git a/internal/platform/implementation/linux/bluetooth_adapter.h b/internal/platform/implementation/linux/bluetooth_adapter.h
index 1a756e5c..c6e74e10 100644
--- a/internal/platform/implementation/linux/bluetooth_adapter.h
+++ b/internal/platform/implementation/linux/bluetooth_adapter.h
@@ -52,10 +52,10 @@ class BluetoothAdapter : public api::BluetoothAdapter, public sdbus::ProxyInterf
 
   // Synchronously sets the status of the BluetoothAdapter to 'status', and
   // returns true if the operation was a success.
-  bool SetStatus(Status status) = 0;
+  bool SetStatus(Status status) override;
   // Returns true if the BluetoothAdapter's current status is
   // Status::Value::kEnabled.
-  bool IsEnabled() const = 0;
+  [[nodiscard]] bool IsEnabled() const override;
 
   // Scan modes of a BluetoothAdapter, as described at
   // https://developer.android.com/reference/android/bluetooth/BluetoothAdapter.html#getScanMode().
@@ -69,28 +69,28 @@ class BluetoothAdapter : public api::BluetoothAdapter, public sdbus::ProxyInterf
   // https://developer.android.com/reference/android/bluetooth/BluetoothAdapter.html#getScanMode()
   //
   // Returns ScanMode::kUnknown on error.
-  ScanMode GetScanMode() const = 0;
+  [[nodiscard]] ScanMode GetScanMode() const override;
   // Synchronously sets the scan mode of the adapter, and returns true if the
   // operation was a success.
-  bool SetScanMode(ScanMode scan_mode) = 0;
+  bool SetScanMode(ScanMode scan_mode) override;
 
   // https://developer.android.com/reference/android/bluetooth/BluetoothAdapter.html#getName()
   // Returns an empty string on error
-  std::string GetName() const = 0;
+  [[nodiscard]] std::string GetName() const override;
   // https://developer.android.com/reference/android/bluetooth/BluetoothAdapter.html#setName(java.lang.String)
-  bool SetName(absl::string_view name) = 0;
-  bool SetName(absl::string_view name, bool persist) = 0;
+  bool SetName(absl::string_view name) override;
+  bool SetName(absl::string_view name, bool persist) override;
 
   // Returns BT MAC address assigned to this adapter.
   ABSL_DEPRECATED("Use GetAddress() instead.")
-  std::string GetMacAddress() const = 0;
+  [[nodiscard]] std::string GetMacAddress() const override;
 
   // Implementation for migration only.  Once subclasses implement this, the
   // above GetMacAddress() can be removed.
-  MacAddress GetAddress() const {
+  [[nodiscard]] MacAddress GetAddress() const override {
     std::string mac_address = GetMacAddress();
     if (mac_address.empty()) {
-      return MacAddress();
+      return {};
     }
     MacAddress address;
     MacAddress::FromString(mac_address, address);
diff --git a/internal/platform/implementation/linux/platform.cc b/internal/platform/implementation/linux/platform.cc
new file mode 100644
index 00000000..ccc1fb3a
--- /dev/null
+++ b/internal/platform/implementation/linux/platform.cc
@@ -0,0 +1,149 @@
+// filepath: /workspace/internal/platform/implementation/linux/platform.cc
+// Minimal Linux implementation of ImplementationPlatform.
+
+#include "internal/platform/implementation/platform.h"
+
+#include <memory>
+#include <string>
+
+#include "bluetooth_adapter.h"
+#include "absl/status/status.h"
+#include "absl/status/statusor.h"
+#include "absl/strings/str_cat.h"
+#include "internal/platform/implementation/atomic_boolean.h"
+#include "internal/platform/implementation/atomic_reference.h"
+#include "internal/platform/implementation/count_down_latch.h"
+#include "internal/platform/implementation/http_loader.h"
+#include "internal/platform/implementation/shared/count_down_latch.h"
+#include "internal/platform/implementation/linux/atomics.h"
+#include "internal/platform/implementation/linux/multi_thread_executor.h"
+#include "internal/platform/implementation/linux/scheduled_executor.h"
+#include "internal/platform/implementation/linux/device_info.h"
+#include "internal/platform/implementation/shared/posix_mutex.h"
+#include "internal/platform/implementation/shared/posix_condition_variable.h"
+
+
+#include <sdbus-c++/sdbus-c++.h>
+namespace nearby {
+namespace api {
+
+std::string ImplementationPlatform::GetCustomSavePath(const std::string& parent_folder,
+                                                       const std::string& file_name) {
+  return absl::StrCat(parent_folder, "/", file_name);
+}
+
+std::string ImplementationPlatform::GetDownloadPath(const std::string& parent_folder,
+                                                    const std::string& file_name) {
+  return absl::StrCat("/tmp/", file_name);
+}
+
+std::string ImplementationPlatform::GetDownloadPath(const std::string& file_name) {
+  return absl::StrCat("/tmp/", file_name);
+}
+
+std::string ImplementationPlatform::GetAppDataPath(const std::string& file_name) {
+  return absl::StrCat("/tmp/", file_name);
+}
+
+OSName ImplementationPlatform::GetCurrentOS() { return OSName::kLinux; }
+
+std::unique_ptr<AtomicBoolean> ImplementationPlatform::CreateAtomicBoolean(bool initial_value) {
+  return std::make_unique<nearby::linux::AtomicBoolean>(initial_value);
+}
+
+std::unique_ptr<AtomicUint32> ImplementationPlatform::CreateAtomicUint32(std::uint32_t value) {
+  return std::make_unique<nearby::linux::AtomicUint32>(value);
+}
+
+std::unique_ptr<CountDownLatch> ImplementationPlatform::CreateCountDownLatch(std::int32_t count) {
+  return std::make_unique<shared::CountDownLatch>(count);
+}
+
+#pragma push_macro("CreateMutex")
+#undef CreateMutex
+std::unique_ptr<Mutex> ImplementationPlatform::CreateMutex(Mutex::Mode mode) {
+  // Use the shared POSIX mutex implementation. The posix::Mutex is recursive by
+  // design (uses PTHREAD_MUTEX_RECURSIVE), so return it for both regular and
+  // recursive modes to use a consistent POSIX implementation across Linux.
+  return std::make_unique<posix::Mutex>();
+}
+#pragma pop_macro("CreateMutex")
+
+std::unique_ptr<ConditionVariable> ImplementationPlatform::CreateConditionVariable(Mutex* mutex) {
+  if (mutex == nullptr) return nullptr;
+  // Expect a posix::Mutex instance here; if it's not, return nullptr.
+  auto* derived = dynamic_cast<posix::Mutex*>(mutex);
+  if (!derived) return nullptr;
+  return std::make_unique<posix::ConditionVariable>(derived);
+}
+
+std::unique_ptr<InputFile> ImplementationPlatform::CreateInputFile(PayloadId, std::int64_t) {
+  return nullptr;
+}
+
+std::unique_ptr<InputFile> ImplementationPlatform::CreateInputFile(const std::string&, size_t) {
+  return nullptr;
+}
+
+std::unique_ptr<OutputFile> ImplementationPlatform::CreateOutputFile(PayloadId) {
+  return nullptr;
+}
+
+std::unique_ptr<OutputFile> ImplementationPlatform::CreateOutputFile(const std::string&) {
+  return nullptr;
+}
+
+std::unique_ptr<LogMessage> ImplementationPlatform::CreateLogMessage(const char* file, int line, LogMessage::Severity severity) {
+  return nullptr;
+}
+
+std::unique_ptr<SubmittableExecutor> ImplementationPlatform::CreateSingleThreadExecutor() {
+  return std::make_unique<linux::MultiThreadExecutor>(1);
+}
+
+std::unique_ptr<SubmittableExecutor> ImplementationPlatform::CreateMultiThreadExecutor(std::int32_t max_concurrency) {
+  return std::make_unique<linux::MultiThreadExecutor>(static_cast<int>(max_concurrency));
+}
+
+std::unique_ptr<ScheduledExecutor> ImplementationPlatform::CreateScheduledExecutor() {
+  return std::unique_ptr<api::ScheduledExecutor>(new linux::ScheduledExecutor());
+}
+
+std::unique_ptr<AwdlMedium> ImplementationPlatform::CreateAwdlMedium() { return nullptr; }
+std::unique_ptr<BluetoothAdapter> ImplementationPlatform::CreateBluetoothAdapter()
+{
+  static auto connection =  sdbus::createConnection();
+  return std::make_unique<linux::BluetoothAdapter>(*connection, "/org/bluez/hci0");
+}
+std::unique_ptr<BluetoothClassicMedium> ImplementationPlatform::CreateBluetoothClassicMedium(BluetoothAdapter&) { return nullptr; }
+std::unique_ptr<BleMedium> ImplementationPlatform::CreateBleMedium(BluetoothAdapter&) { return nullptr; }
+std::unique_ptr<api::ble_v2::BleMedium> ImplementationPlatform::CreateBleV2Medium(api::BluetoothAdapter&) { return nullptr; }
+std::unique_ptr<api::CredentialStorage> ImplementationPlatform::CreateCredentialStorage() { return nullptr; }
+std::unique_ptr<ServerSyncMedium> ImplementationPlatform::CreateServerSyncMedium() { return nullptr; }
+std::unique_ptr<WifiMedium> ImplementationPlatform::CreateWifiMedium() { return nullptr; }
+std::unique_ptr<WifiLanMedium> ImplementationPlatform::CreateWifiLanMedium() { return nullptr; }
+std::unique_ptr<WifiHotspotMedium> ImplementationPlatform::CreateWifiHotspotMedium() { return nullptr; }
+std::unique_ptr<WifiDirectMedium> ImplementationPlatform::CreateWifiDirectMedium() { return nullptr; }
+
+std::unique_ptr<Timer> ImplementationPlatform::CreateTimer() { return nullptr; }
+
+std::unique_ptr<DeviceInfo> ImplementationPlatform::CreateDeviceInfo() {
+  return std::make_unique<linux::DeviceInfo>();
+}
+
+#ifndef NO_WEBRTC
+std::unique_ptr<WebRtcMedium> ImplementationPlatform::CreateWebRtcMedium() { return nullptr; }
+#endif
+
+absl::StatusOr<WebResponse> ImplementationPlatform::SendRequest(const WebRequest& request) {
+  return absl::UnimplementedError("HTTP loader not implemented on this minimal linux platform");
+}
+
+#ifndef NEARBY_CHROMIUM
+std::unique_ptr<nearby::api::PreferencesManager> ImplementationPlatform::CreatePreferencesManager(absl::string_view path) {
+  return nullptr;
+}
+#endif
+
+}  // namespace api
+}  // namespace nearby
diff --git a/internal/platform/implementation/linux/platform.h b/internal/platform/implementation/linux/platform.h
index 86bd0e33..35868ea7 100644
--- a/internal/platform/implementation/linux/platform.h
+++ b/internal/platform/implementation/linux/platform.h
@@ -6,6 +6,9 @@ namespace nearby
 {
   namespace linux
   {
+    class Platform: public api::ImplementationPlatform
+    {
+    };
 
   }
 
diff --git a/internal/platform/implementation/linux/scheduled_executor.cc b/internal/platform/implementation/linux/scheduled_executor.cc
new file mode 100644
index 00000000..e69de29b
diff --git a/internal/platform/implementation/linux/scheduled_executor.h b/internal/platform/implementation/linux/scheduled_executor.h
new file mode 100644
index 00000000..6012d0da
--- /dev/null
+++ b/internal/platform/implementation/linux/scheduled_executor.h
@@ -0,0 +1,97 @@
+//
+// Created by root on 10/8/25.
+//
+
+#ifndef WORKSPACE_SCHEDULED_EXECUTOR_H
+#define WORKSPACE_SCHEDULED_EXECUTOR_H
+
+#include "internal/platform/implementation/scheduled_executor.h"
+#include "internal/platform/runnable.h"
+#include "internal/platform/implementation/cancelable.h"
+#include "internal/platform/implementation/linux/multi_thread_executor.h"
+#include <atomic>
+#include <thread>
+#include <utility>
+#include "absl/time/time.h"
+
+namespace nearby
+{
+  namespace linux
+  {
+    // Minimal ScheduledExecutor implementation for linux.
+    class ScheduledExecutor : public api::ScheduledExecutor
+    {
+    public:
+      ~ScheduledExecutor() override = default;
+      ScheduledExecutor() : shutdown_(false), executor_(1) {}
+
+      // Schedule a runnable to run after `duration`. Returns a Cancelable which
+      // can be used to cancel the scheduled task before it runs.
+      std::shared_ptr<api::Cancelable> Schedule(Runnable&& runnable,
+                                           absl::Duration duration) override
+      {
+        class ScheduledCancelable : public api::Cancelable {
+         public:
+          enum Status { kNotRun, kExecuted, kCanceled };
+          ScheduledCancelable() : status_(kNotRun) {}
+          bool Cancel() override {
+            Status expected = kNotRun;
+            return status_.compare_exchange_strong(expected, kCanceled);
+          }
+          [[nodiscard]] bool IsCanceled() const { return status_.load() == kCanceled; }
+          [[nodiscard]] bool MarkExecuted() {
+            Status expected = kNotRun;
+            return status_.compare_exchange_strong(expected, kExecuted);
+          }
+
+         private:
+          std::atomic<Status> status_;
+        };
+
+        auto cancelable = std::make_shared<ScheduledCancelable>();
+        if (shutdown_.load()) return cancelable;
+
+        // Move runnable into the thread task.
+        Runnable task = [this, cancelable, runnable = std::move(runnable)]() mutable {
+          if (shutdown_.load()) return;
+          if (cancelable->IsCanceled()) return;
+          if (!cancelable->MarkExecuted()) return;
+          // Use executor_ to run the actual runnable.
+          executor_.Execute(std::move(runnable));
+        };
+
+        // Spawn a detached thread that sleeps for the duration then runs the task
+        // through executor_. Using a detached thread is simple and sufficient for
+        // a minimal implementation.
+        std::thread([d = duration, t = std::move(task), cancelable, this]() mutable {
+          if (absl::ToInt64Nanoseconds(d) > 0) {
+            std::this_thread::sleep_for(std::chrono::nanoseconds(
+                absl::ToInt64Nanoseconds(d)));
+          }
+          if (shutdown_.load()) return;
+          if (cancelable->IsCanceled()) return;
+          if (t) t();
+        }).detach();
+
+        return cancelable;
+      };
+
+      void Execute(Runnable&& runnable) override {
+        if (shutdown_.load()) return;
+        executor_.Execute(std::move(runnable));
+      }
+
+      void Shutdown() override {
+        if (!shutdown_.exchange(true)) {
+          executor_.Shutdown();
+        }
+      }
+
+    private:
+      std::atomic<bool> shutdown_;
+      // Reuse the multi-thread executor implementation for running tasks.
+      linux::MultiThreadExecutor executor_;
+    };
+  }
+}
+#endif //WORKSPACE_SCHEDULED_EXECUTOR_H
diff --git a/internal/platform/implementation/shared/BUILD b/internal/platform/implementation/shared/BUILD
index ce871842..6a391b4a 100644
--- a/internal/platform/implementation/shared/BUILD
+++ b/internal/platform/implementation/shared/BUILD
@@ -50,6 +50,7 @@ cc_library(
     hdrs = [
         "posix_condition_variable.h",
     ],
+    visibility = ["//internal/platform/implementation:__subpackages__"],
     deps = [
         ":posix_mutex",
         "//internal/platform/implementation:types",
diff --git a/internal/platform/implementation/shared/posix_condition_variable.cc b/internal/platform/implementation/shared/posix_condition_variable.cc
index d239fee5..13089f5e 100644
--- a/internal/platform/implementation/shared/posix_condition_variable.cc
+++ b/internal/platform/implementation/shared/posix_condition_variable.cc
@@ -13,6 +13,8 @@
 // limitations under the License.
 
 #include "internal/platform/implementation/shared/posix_condition_variable.h"
+#include "absl/time/time.h"
+#include <cerrno>
 
 namespace nearby {
 namespace posix {
@@ -38,5 +40,20 @@ Exception ConditionVariable::Wait() {
   return {Exception::kSuccess};
 }
 
+Exception ConditionVariable::Wait(absl::Duration timeout) {
+  // Calculate absolute deadline as timespec for pthread_cond_timedwait.
+  absl::Time deadline = absl::Now() + timeout;
+  int64_t nanos = absl::ToUnixNanos(deadline);
+  timespec ts{};  // zero-initialize to satisfy static analyzers
+  ts.tv_sec = static_cast<time_t>(nanos / 1000000000LL);
+  ts.tv_nsec = static_cast<long>(nanos % 1000000000LL);
+
+  int rc = pthread_cond_timedwait(&cond_, &(mutex_->mutex_), &ts);
+  if (rc == 0) return {Exception::kSuccess};
+  if (rc == ETIMEDOUT) return {Exception::kTimeout};
+  if (rc == EINTR) return {Exception::kInterrupted};
+  return {Exception::kFailed};
+}
+
 }  // namespace posix
 }  // namespace nearby
diff --git a/internal/platform/implementation/shared/posix_condition_variable.h b/internal/platform/implementation/shared/posix_condition_variable.h
index 2bb66f24..63c11693 100644
--- a/internal/platform/implementation/shared/posix_condition_variable.h
+++ b/internal/platform/implementation/shared/posix_condition_variable.h
@@ -30,6 +30,7 @@ class ConditionVariable : public api::ConditionVariable {
 
   void Notify() override;
   Exception Wait() override;
+  Exception Wait(absl::Duration timeout) override;
 
  private:
   Mutex* mutex_;