diff --git a/Runtimes/Core/Concurrency/CMakeLists.txt b/Runtimes/Core/Concurrency/CMakeLists.txt
index 4af3a52b0f80e..f9ba6e9c46967 100644
--- a/Runtimes/Core/Concurrency/CMakeLists.txt
+++ b/Runtimes/Core/Concurrency/CMakeLists.txt
@@ -81,6 +81,7 @@ add_library(swift_Concurrency
   PartialAsyncTask.swift
   PlatformExecutorDarwin.swift
   PlatformExecutorLinux.swift
+  PlatformExecutorOpenBSD.swift
   PlatformExecutorWindows.swift
   PriorityQueue.swift
   SourceCompatibilityShims.swift
diff --git a/stdlib/public/Concurrency/CMakeLists.txt b/stdlib/public/Concurrency/CMakeLists.txt
index 5b2b022930bf9..7202885a50b0b 100644
--- a/stdlib/public/Concurrency/CMakeLists.txt
+++ b/stdlib/public/Concurrency/CMakeLists.txt
@@ -164,6 +164,7 @@ set(SWIFT_RUNTIME_CONCURRENCY_SWIFT_SOURCES
   PlatformExecutorDarwin.swift
   PlatformExecutorLinux.swift
   PlatformExecutorWindows.swift
+  PlatformExecutorOpenBSD.swift
 )
 
 set(SWIFT_RUNTIME_CONCURRENCY_NONEMBEDDED_C_SOURCES
diff --git a/stdlib/public/Concurrency/PlatformExecutorOpenBSD.swift b/stdlib/public/Concurrency/PlatformExecutorOpenBSD.swift
new file mode 100644
index 0000000000000..4bd2db9d5ebdc
--- /dev/null
+++ b/stdlib/public/Concurrency/PlatformExecutorOpenBSD.swift
@@ -0,0 +1,25 @@
+//===----------------------------------------------------------------------===//
+//
+// This source file is part of the Swift.org open source project
+//
+// Copyright (c) 2020 - 2025 Apple Inc. and the Swift project authors
+// Licensed under Apache License v2.0 with Runtime Library Exception
+//
+// See https://swift.org/LICENSE.txt for license information
+// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
+//
+//===----------------------------------------------------------------------===//
+
+#if !$Embedded && os(OpenBSD)
+
+import Swift
+
+// The default executors for now are Dispatch-based
+@available(SwiftStdlib 6.2, *)
+public struct PlatformExecutorFactory: ExecutorFactory {
+  public static let mainExecutor: any MainExecutor = DispatchMainExecutor()
+  public static let defaultExecutor: any TaskExecutor
+    = DispatchGlobalTaskExecutor()
+}
+
+#endif