diff --git a/src/Draco.Compiler.Benchmarks/E2eBenchmarks.cs b/src/Draco.Compiler.Benchmarks/E2eBenchmarks.cs
index 6dd82b004..4a1f90059 100644
--- a/src/Draco.Compiler.Benchmarks/E2eBenchmarks.cs
+++ b/src/Draco.Compiler.Benchmarks/E2eBenchmarks.cs
@@ -23,14 +23,28 @@ public void Setup()
     }
 
     [Benchmark]
-    public EmitResult Compile()
+    public EmitResult CompileSingleThreaded()
     {
         var syntaxTree = SyntaxTree.Parse(this.Input.Code, Path.GetFullPath(this.Input.Path));
         var compilation = Compilation.Create(
             syntaxTrees: ImmutableArray.Create(syntaxTree),
             metadataReferences: Basic.Reference.Assemblies.Net70.ReferenceInfos.All
                 .Select(r => MetadataReference.FromPeStream(new MemoryStream(r.ImageBytes)))
-                .ToImmutableArray());
+                .ToImmutableArray(),
+            useMultithreading: false);
+        return compilation.Emit(peStream: this.peStream);
+    }
+
+    [Benchmark]
+    public EmitResult CompileMultiThreaded()
+    {
+        var syntaxTree = SyntaxTree.Parse(this.Input.Code, Path.GetFullPath(this.Input.Path));
+        var compilation = Compilation.Create(
+            syntaxTrees: ImmutableArray.Create(syntaxTree),
+            metadataReferences: Basic.Reference.Assemblies.Net70.ReferenceInfos.All
+                .Select(r => MetadataReference.FromPeStream(new MemoryStream(r.ImageBytes)))
+                .ToImmutableArray(),
+            useMultithreading: true);
         return compilation.Emit(peStream: this.peStream);
     }
 }
diff --git a/src/Draco.Compiler/Api/Compilation.cs b/src/Draco.Compiler/Api/Compilation.cs
index de35c071f..9036432af 100644
--- a/src/Draco.Compiler/Api/Compilation.cs
+++ b/src/Draco.Compiler/Api/Compilation.cs
@@ -3,6 +3,7 @@
 using System.Collections.Immutable;
 using System.IO;
 using System.Linq;
+using System.Threading.Tasks;
 using Draco.Compiler.Api.Diagnostics;
 using Draco.Compiler.Api.Semantics;
 using Draco.Compiler.Api.Syntax;
@@ -45,13 +46,16 @@ public sealed class Compilation : IBinderProvider
     /// <param name="rootModulePath">The path of the root module.</param>
     /// <param name="outputPath">The output path.</param>
     /// <param name="assemblyName">The output assembly name.</param>
+    /// <param name="useMultithreading">True, if multithreading should be used.</param>
     /// <returns>The constructed <see cref="Compilation"/>.</returns>
     public static Compilation Create(
         ImmutableArray<SyntaxTree> syntaxTrees,
         ImmutableArray<MetadataReference>? metadataReferences = null,
         string? rootModulePath = null,
         string? outputPath = null,
-        string? assemblyName = null) => new(
+        string? assemblyName = null,
+        bool useMultithreading = true) => new(
+        useMultithreading: useMultithreading,
         syntaxTrees: syntaxTrees,
         metadataReferences: metadataReferences,
         rootModulePath: rootModulePath,
@@ -67,6 +71,11 @@ public static Compilation Create(
         .Concat(this.GlobalDiagnosticBag)
         .ToImmutableArray();
 
+    /// <summary>
+    /// True, if threading is utilized by the compilation.
+    /// </summary>
+    public bool UseMultithreading { get; }
+
     /// <summary>
     /// The trees that are being compiled.
     /// </summary>
@@ -148,6 +157,7 @@ public static Compilation Create(
 
     // Main ctor with all state
     private Compilation(
+        bool useMultithreading,
         ImmutableArray<SyntaxTree> syntaxTrees,
         ImmutableArray<MetadataReference>? metadataReferences,
         string? rootModulePath = null,
@@ -162,6 +172,7 @@ private Compilation(
         IntrinsicSymbols? intrinsicSymbols = null,
         BinderCache? binderCache = null)
     {
+        this.UseMultithreading = useMultithreading;
         this.SyntaxTrees = syntaxTrees;
         this.MetadataReferences = metadataReferences ?? ImmutableArray<MetadataReference>.Empty;
         this.RootModulePath = Path.TrimEndingDirectorySeparator(rootModulePath ?? string.Empty);
@@ -205,6 +216,7 @@ public Compilation UpdateSyntaxTree(SyntaxTree? oldTree, SyntaxTree? newTree)
         }
 
         return new Compilation(
+            useMultithreading: this.UseMultithreading,
             syntaxTrees: newSyntaxTrees.ToImmutable(),
             metadataReferences: this.MetadataReferences,
             rootModulePath: this.RootModulePath,
@@ -306,6 +318,31 @@ public EmitResult Emit(
             Diagnostics: ImmutableArray<Diagnostic>.Empty);
     }
 
+    internal Task RunOnThread(Action action)
+    {
+        if (this.UseMultithreading)
+        {
+            return Task.Run(action);
+        }
+        else
+        {
+            action();
+            return Task.CompletedTask;
+        }
+    }
+
+    internal Task<T> RunOnThread<T>(Func<T> func)
+    {
+        if (this.UseMultithreading)
+        {
+            return Task.Run(func);
+        }
+        else
+        {
+            return Task.FromResult(func());
+        }
+    }
+
     internal ModuleSymbol GetModuleForSyntaxTree(SyntaxTree tree)
     {
         var filePath = SplitPath.FromFilePath(tree.SourceText.Path?.LocalPath ?? string.Empty);
diff --git a/src/Draco.Compiler/Api/Semantics/SemanticModel.cs b/src/Draco.Compiler/Api/Semantics/SemanticModel.cs
index 58ac85c4d..80ca79d70 100644
--- a/src/Draco.Compiler/Api/Semantics/SemanticModel.cs
+++ b/src/Draco.Compiler/Api/Semantics/SemanticModel.cs
@@ -83,13 +83,13 @@ private ImmutableArray<Diagnostic> GetDiagnostics(SourceSpan? span = null)
             case CompilationUnitSyntax:
             case FunctionDeclarationSyntax:
             {
-                tasks.Add(Task.Run(() => containingSymbol?.Bind(this)));
+                tasks.Add(this.compilation.RunOnThread(() => containingSymbol?.Bind(this)));
                 break;
             }
             // NOTE: Only globals need binding
             case VariableDeclarationSyntax when containingSymbol is SourceModuleSymbol containingModule:
             {
-                tasks.Add(Task.Run(() =>
+                tasks.Add(this.compilation.RunOnThread(() =>
                 {
                     // We need to search for this global
                     var globalSymbol = containingModule.Members