diff --git a/kotlin-native/runtime/src/main/cpp/concurrent/Once.hpp b/kotlin-native/runtime/src/main/cpp/concurrent/Once.hpp
new file mode 100644
index 00000000000..80f1f20b87d
--- /dev/null
+++ b/kotlin-native/runtime/src/main/cpp/concurrent/Once.hpp
@@ -0,0 +1,96 @@
+/*
+ * Copyright 2010-2024 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the LICENSE file.
+ */
+#pragma once
+
+#include <atomic>
+#include <mutex>
+
+#include <ManuallyScoped.hpp>
+#include <Utils.hpp>
+
+namespace kotlin {
+
+/** A value that can be computed only once. even with concurrent attempts from multiple threads. */
+template <typename T>
+class OnceComputable : private Pinned {
+public:
+    ~OnceComputable() noexcept { result_.destroy(); }
+
+    const T* tryGetValue() const noexcept {
+        if (computed_.load(std::memory_order_acquire)) return &*result_;
+        return nullptr;
+    }
+
+    template <typename Computer>
+    const T& ensureComputed(Computer&& computer) noexcept(noexcept(computer())) {
+        if (auto res = tryGetValue()) {
+            return *res;
+        }
+
+        std::lock_guard lock(mutex_);
+        if (!computed_.load(std::memory_order_relaxed)) {
+            result_.construct(computer());
+            computed_.store(true, std::memory_order_release);
+        }
+        return *result_;
+    }
+
+    template <typename Computer>
+    const T& operator=(Computer&& computer) noexcept(noexcept(computer())) {
+        return ensureComputed(std::forward<Computer>(computer));
+    }
+
+private:
+    ManuallyScoped<T> result_;
+
+    std::atomic<bool> computed_ = false;
+    std::mutex mutex_;
+};
+
+template <>
+class OnceComputable<void> : private Pinned {
+public:
+    bool computed() const noexcept { return computed_.load(std::memory_order_acquire); }
+
+    template <typename Computer>
+    void ensureComputed(Computer&& computer) noexcept(noexcept(computer())) {
+        if (computed()) {
+            return;
+        }
+
+        std::lock_guard lock(mutex_);
+        if (!computed_.load(std::memory_order_relaxed)) {
+            computer();
+            computed_.store(true, std::memory_order_release);
+        }
+    }
+
+    template <typename Computer>
+    void operator=(Computer&& computer) noexcept(noexcept(computer())) {
+        return ensureComputed(std::forward<Computer>(computer));
+    }
+
+private:
+    std::atomic<bool> computed_ = false;
+    std::mutex mutex_;
+};
+
+/** A guard helping to ensure a certain action is executed only once. Even with concurrent attempts from multiple threads. */
+class OnceExecutable : private OnceComputable<void> {
+public:
+    bool executed() const noexcept { return computed(); }
+
+    template <typename Action>
+    void ensureExecuted(Action&& action) noexcept(noexcept(action())) {
+        ensureComputed(std::forward<Action>(action));
+    }
+
+    template <typename Action>
+    void operator=(Action&& action) noexcept(noexcept(action())) {
+        ensureExecuted(std::forward<Action>(action));
+    }
+};
+
+} // namespace kotlin
diff --git a/kotlin-native/runtime/src/main/cpp/concurrent/OnceTest.cpp b/kotlin-native/runtime/src/main/cpp/concurrent/OnceTest.cpp
new file mode 100644
index 00000000000..28007434c32
--- /dev/null
+++ b/kotlin-native/runtime/src/main/cpp/concurrent/OnceTest.cpp
@@ -0,0 +1,84 @@
+/*
+ * Copyright 2010-2024 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the LICENSE file.
+ */
+
+#include "concurrent/Once.hpp"
+
+#include "gmock/gmock.h"
+#include "gtest/gtest.h"
+
+#include "ScopedThread.hpp"
+#include "TestSupport.hpp"
+
+using namespace kotlin;
+
+template <typename T>
+struct OnceTest : public ::testing::Test {
+    testing::StrictMock<testing::MockFunction<T()>> mockComputer_;
+};
+
+template <int kSize>
+struct LargeValue {
+    LargeValue() {
+        for (int i = 0; i < kSize; ++i) {
+            data_[i] = i;
+        }
+    }
+    LargeValue(const LargeValue& that) {
+        for (int i = 0; i < kSize; ++i) {
+            data_[i] = that.data_[i];
+        }
+    }
+    bool operator==(const LargeValue& other) const {
+        for (int i = 0; i < kSize; ++i) {
+            if (data_[i] != other.data_[i]) return false;
+        }
+        return true;
+    }
+    std::array<int, kSize> data_;
+};
+
+using ValueTypes = testing::Types<int, LargeValue<1000>>;
+TYPED_TEST_SUITE(OnceTest, ValueTypes);
+
+TYPED_TEST(OnceTest, SingleThread) {
+    using T = TypeParam;
+
+    OnceComputable<T> onceComputable;
+    EXPECT_THAT(onceComputable.tryGetValue(), nullptr);
+
+    EXPECT_CALL(this->mockComputer_, Call()).WillOnce(testing::Return(T{}));
+
+    onceComputable = [this] { return this->mockComputer_.Call(); };
+    onceComputable = [this] { return this->mockComputer_.Call(); };
+
+    testing::Mock::VerifyAndClearExpectations(&this->mockComputer_);
+
+    EXPECT_THAT(*onceComputable.tryGetValue(), T{});
+}
+
+TYPED_TEST(OnceTest, Concurrent) {
+    using T = TypeParam;
+
+    EXPECT_CALL(this->mockComputer_, Call()).WillOnce(testing::Return(T{}));
+
+    OnceComputable<T> onceComputable;
+    EXPECT_THAT(onceComputable.tryGetValue(), nullptr);
+
+    std::atomic ready = false;
+    std::vector<ScopedThread> threads;
+    for (int i = 0; i < kDefaultThreadCount; ++i) {
+        threads.emplace_back([&]() noexcept {
+            while (!ready) std::this_thread::yield();
+            onceComputable = [this] { return this->mockComputer_.Call(); };
+        });
+    }
+
+    ready = true;
+    threads.clear();
+
+    testing::Mock::VerifyAndClearExpectations(&this->mockComputer_);
+
+    EXPECT_THAT(*onceComputable.tryGetValue(), T{});
+}