diff --git a/src/Attribute/StaticMethodConstructor.php b/src/Attribute/StaticMethodConstructor.php
index d448f66..75e1f9e 100644
--- a/src/Attribute/StaticMethodConstructor.php
+++ b/src/Attribute/StaticMethodConstructor.php
@@ -31,6 +31,6 @@ final class StaticMethodConstructor implements ObjectBuilderFactory
 
     public function for(ClassDefinition $class): array
     {
-        return [new MethodObjectBuilder($class, $this->methodName)];
+        return [new MethodObjectBuilder($class->name(), $this->methodName, $class->methods()->get($this->methodName)->parameters())];
     }
 }
diff --git a/src/Definition/FunctionDefinition.php b/src/Definition/FunctionDefinition.php
index 4ac6bd1..0eac318 100644
--- a/src/Definition/FunctionDefinition.php
+++ b/src/Definition/FunctionDefinition.php
@@ -18,6 +18,8 @@ final class FunctionDefinition
     /** @var class-string|null */
     private ?string $class;
 
+    private bool $isStatic;
+
     private Parameters $parameters;
 
     private Type $returnType;
@@ -30,6 +32,7 @@ final class FunctionDefinition
         string $signature,
         ?string $fileName,
         ?string $class,
+        bool $isStatic,
         Parameters $parameters,
         Type $returnType
     ) {
@@ -37,6 +40,7 @@ final class FunctionDefinition
         $this->signature = $signature;
         $this->fileName = $fileName;
         $this->class = $class;
+        $this->isStatic = $isStatic;
         $this->parameters = $parameters;
         $this->returnType = $returnType;
     }
@@ -64,6 +68,11 @@ final class FunctionDefinition
         return $this->class;
     }
 
+    public function isStatic(): bool
+    {
+        return $this->isStatic;
+    }
+
     /**
      * @phpstan-return Parameters
      * @return Parameters&ParameterDefinition[]
diff --git a/src/Definition/Repository/Cache/Compiler/FunctionDefinitionCompiler.php b/src/Definition/Repository/Cache/Compiler/FunctionDefinitionCompiler.php
index 02ad69d..5a48ecc 100644
--- a/src/Definition/Repository/Cache/Compiler/FunctionDefinitionCompiler.php
+++ b/src/Definition/Repository/Cache/Compiler/FunctionDefinitionCompiler.php
@@ -34,6 +34,7 @@ final class FunctionDefinitionCompiler implements CacheCompiler
 
         $fileName = var_export($value->fileName(), true);
         $class = var_export($value->class(), true);
+        $isStatic = var_export($value->isStatic(), true);
         $parameters = implode(', ', $parameters);
         $returnType = $this->typeCompiler->compile($value->returnType());
 
@@ -43,6 +44,7 @@ final class FunctionDefinitionCompiler implements CacheCompiler
                 '{$value->signature()}',
                 $fileName,
                 $class,
+                $isStatic,
                 new \CuyZ\Valinor\Definition\Parameters($parameters),
                 $returnType
             )
diff --git a/src/Definition/Repository/Reflection/ReflectionFunctionDefinitionRepository.php b/src/Definition/Repository/Reflection/ReflectionFunctionDefinitionRepository.php
index 3468f88..20eaba4 100644
--- a/src/Definition/Repository/Reflection/ReflectionFunctionDefinitionRepository.php
+++ b/src/Definition/Repository/Reflection/ReflectionFunctionDefinitionRepository.php
@@ -40,6 +40,7 @@ final class ReflectionFunctionDefinitionRepository implements FunctionDefinition
             $reflection->getParameters()
         );
 
+        $class = $reflection->getClosureScopeClass();
         $returnType = $typeResolver->resolveType($reflection);
 
         return new FunctionDefinition(
@@ -47,7 +48,8 @@ final class ReflectionFunctionDefinitionRepository implements FunctionDefinition
             Reflection::signature($reflection),
             $reflection->getFileName() ?: null,
             // @PHP 8.0 nullsafe operator
-            $reflection->getClosureScopeClass() ? $reflection->getClosureScopeClass()->name : null,
+            $class ? $class->name : null,
+            $reflection->getClosureThis() === null,
             new Parameters(...$parameters),
             $returnType
         );
diff --git a/src/Mapper/Object/Exception/ConstructorMethodIsNotPublic.php b/src/Mapper/Object/Exception/ConstructorMethodIsNotPublic.php
deleted file mode 100644
index 9b2efed..0000000
--- a/src/Mapper/Object/Exception/ConstructorMethodIsNotPublic.php
+++ /dev/null
@@ -1,22 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace CuyZ\Valinor\Mapper\Object\Exception;
-
-use CuyZ\Valinor\Definition\ClassDefinition;
-use CuyZ\Valinor\Definition\MethodDefinition;
-use LogicException;
-
-/** @internal */
-final class ConstructorMethodIsNotPublic extends LogicException
-{
-    public function __construct(ClassDefinition $class, MethodDefinition $method)
-    {
-        $message = $method->name() === '__construct'
-            ? "The constructor of the class `{$class->name()}` is not public."
-            : "The named constructor `{$method->signature()}` is not public.";
-
-        parent::__construct($message, 1630937169);
-    }
-}
diff --git a/src/Mapper/Object/Exception/ConstructorMethodIsNotStatic.php b/src/Mapper/Object/Exception/ConstructorMethodIsNotStatic.php
deleted file mode 100644
index d13958c..0000000
--- a/src/Mapper/Object/Exception/ConstructorMethodIsNotStatic.php
+++ /dev/null
@@ -1,20 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace CuyZ\Valinor\Mapper\Object\Exception;
-
-use CuyZ\Valinor\Definition\MethodDefinition;
-use RuntimeException;
-
-/** @internal */
-final class ConstructorMethodIsNotStatic extends RuntimeException
-{
-    public function __construct(MethodDefinition $method)
-    {
-        parent::__construct(
-            "Invalid constructor method `{$method->signature()}`: it is neither the constructor nor a static constructor.",
-            1634044370
-        );
-    }
-}
diff --git a/src/Mapper/Object/Exception/MethodNotFound.php b/src/Mapper/Object/Exception/MethodNotFound.php
deleted file mode 100644
index afb5ddd..0000000
--- a/src/Mapper/Object/Exception/MethodNotFound.php
+++ /dev/null
@@ -1,20 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace CuyZ\Valinor\Mapper\Object\Exception;
-
-use CuyZ\Valinor\Definition\ClassDefinition;
-use RuntimeException;
-
-/** @internal */
-final class MethodNotFound extends RuntimeException
-{
-    public function __construct(ClassDefinition $class, string $methodName)
-    {
-        parent::__construct(
-            "Method `$methodName` was not found in class `{$class->name()}`.",
-            1634044209
-        );
-    }
-}
diff --git a/src/Mapper/Object/Factory/ConstructorObjectBuilderFactory.php b/src/Mapper/Object/Factory/ConstructorObjectBuilderFactory.php
index ab51650..dd7453e 100644
--- a/src/Mapper/Object/Factory/ConstructorObjectBuilderFactory.php
+++ b/src/Mapper/Object/Factory/ConstructorObjectBuilderFactory.php
@@ -9,9 +9,11 @@ use CuyZ\Valinor\Definition\FunctionsContainer;
 use CuyZ\Valinor\Mapper\Object\Exception\CannotInstantiateObject;
 use CuyZ\Valinor\Mapper\Object\Exception\InvalidClassConstructorType;
 use CuyZ\Valinor\Mapper\Object\FunctionObjectBuilder;
+use CuyZ\Valinor\Mapper\Object\MethodObjectBuilder;
 use CuyZ\Valinor\Mapper\Object\NativeConstructorObjectBuilder;
 use CuyZ\Valinor\Mapper\Object\ObjectBuilder;
 use CuyZ\Valinor\Type\Types\ClassType;
+use CuyZ\Valinor\Type\Types\InterfaceType;
 
 use function array_key_exists;
 use function array_unshift;
@@ -69,21 +71,30 @@ final class ConstructorObjectBuilderFactory implements ObjectBuilderFactory
         if (! array_key_exists($key, $this->builders)) {
             $builders = [];
 
+            $className = $class->name();
             $methods = $class->methods();
 
             foreach ($this->constructors as $constructor) {
-                $handledType = $constructor->definition()->returnType();
+                $definition = $constructor->definition();
+                $handledType = $definition->returnType();
+                $functionClass = $definition->class();
 
-                if (! $handledType instanceof ClassType) {
+                if (! $handledType instanceof ClassType && ! $handledType instanceof InterfaceType) {
                     throw new InvalidClassConstructorType($constructor->definition(), $handledType);
                 }
 
-                if ($handledType->matches($type)) {
+                if (! $handledType->matches($type)) {
+                    continue;
+                }
+
+                if ($functionClass && $definition->isStatic()) {
+                    $builders[] = new MethodObjectBuilder($className, $definition->name(), $definition->parameters());
+                } else {
                     $builders[] = new FunctionObjectBuilder($constructor);
                 }
             }
 
-            if ((array_key_exists($class->name(), $this->nativeConstructors) || count($builders) === 0)
+            if ((array_key_exists($className, $this->nativeConstructors) || count($builders) === 0)
                 && $methods->hasConstructor()
                 && $methods->constructor()->isPublic()
             ) {
diff --git a/src/Mapper/Object/MethodObjectBuilder.php b/src/Mapper/Object/MethodObjectBuilder.php
index 1b851a1..66df00e 100644
--- a/src/Mapper/Object/MethodObjectBuilder.php
+++ b/src/Mapper/Object/MethodObjectBuilder.php
@@ -4,56 +4,40 @@ declare(strict_types=1);
 
 namespace CuyZ\Valinor\Mapper\Object;
 
-use CuyZ\Valinor\Definition\ClassDefinition;
-use CuyZ\Valinor\Definition\MethodDefinition;
-use CuyZ\Valinor\Mapper\Object\Exception\ConstructorMethodIsNotPublic;
-use CuyZ\Valinor\Mapper\Object\Exception\ConstructorMethodIsNotStatic;
-use CuyZ\Valinor\Mapper\Object\Exception\MethodNotFound;
+use CuyZ\Valinor\Definition\Parameters;
 use CuyZ\Valinor\Mapper\Tree\Message\UserlandError;
 use Exception;
 
 /** @internal */
 final class MethodObjectBuilder implements ObjectBuilder
 {
-    private ClassDefinition $class;
+    private string $className;
 
-    private MethodDefinition $method;
+    private string $methodName;
+
+    private Parameters $parameters;
 
     private Arguments $arguments;
 
-    public function __construct(ClassDefinition $class, string $methodName)
+    public function __construct(string $className, string $methodName, Parameters $parameters)
     {
-        $methods = $class->methods();
-
-        if (! $methods->has($methodName)) {
-            throw new MethodNotFound($class, $methodName);
-        }
-
-        $this->class = $class;
-        $this->method = $methods->get($methodName);
-
-        if (! $this->method->isPublic()) {
-            throw new ConstructorMethodIsNotPublic($this->class, $this->method);
-        }
-
-        if (! $this->method->isStatic()) {
-            throw new ConstructorMethodIsNotStatic($this->method);
-        }
+        $this->className = $className;
+        $this->methodName = $methodName;
+        $this->parameters = $parameters;
     }
 
     public function describeArguments(): Arguments
     {
-        return $this->arguments ??= Arguments::fromParameters($this->method->parameters());
+        return $this->arguments ??= Arguments::fromParameters($this->parameters);
     }
 
     public function build(array $arguments): object
     {
-        $className = $this->class->name();
-        $methodName = $this->method->name();
-        $arguments = new MethodArguments($this->method->parameters(), $arguments);
+        $methodName = $this->methodName;
+        $arguments = new MethodArguments($this->parameters, $arguments);
 
         try {
-            return $className::$methodName(...$arguments); // @phpstan-ignore-line
+            return ($this->className)::$methodName(...$arguments); // @phpstan-ignore-line
         } catch (Exception $exception) {
             throw UserlandError::from($exception);
         }
@@ -61,6 +45,6 @@ final class MethodObjectBuilder implements ObjectBuilder
 
     public function signature(): string
     {
-        return $this->method->signature();
+        return "$this->className::$this->methodName()";
     }
 }
diff --git a/tests/Fake/Definition/FakeFunctionDefinition.php b/tests/Fake/Definition/FakeFunctionDefinition.php
index 1011e37..32ee1c6 100644
--- a/tests/Fake/Definition/FakeFunctionDefinition.php
+++ b/tests/Fake/Definition/FakeFunctionDefinition.php
@@ -20,6 +20,7 @@ final class FakeFunctionDefinition
             'foo:42-1337',
             $fileName ?? 'foo/bar',
             stdClass::class,
+            true,
             new Parameters(
                 new ParameterDefinition(
                     'bar',
diff --git a/tests/Functional/Definition/Repository/Cache/Compiler/FunctionDefinitionCompilerTest.php b/tests/Functional/Definition/Repository/Cache/Compiler/FunctionDefinitionCompilerTest.php
index 4e35b15..dad59cb 100644
--- a/tests/Functional/Definition/Repository/Cache/Compiler/FunctionDefinitionCompilerTest.php
+++ b/tests/Functional/Definition/Repository/Cache/Compiler/FunctionDefinitionCompilerTest.php
@@ -32,6 +32,7 @@ final class FunctionDefinitionCompilerTest extends TestCase
             'foo:42-1337',
             'foo/bar',
             stdClass::class,
+            true,
             new Parameters(
                 new ParameterDefinition(
                     'bar',
@@ -53,6 +54,7 @@ final class FunctionDefinitionCompilerTest extends TestCase
         self::assertSame('foo', $compiledFunction->name());
         self::assertSame('foo:42-1337', $compiledFunction->signature());
         self::assertSame('foo/bar', $compiledFunction->fileName());
+        self::assertSame(true, $compiledFunction->isStatic());
         self::assertSame(stdClass::class, $compiledFunction->class());
         self::assertTrue($compiledFunction->parameters()->has('bar'));
         self::assertInstanceOf(NativeStringType::class, $compiledFunction->returnType());
diff --git a/tests/Integration/Mapping/ConstructorRegistrationMappingTest.php b/tests/Integration/Mapping/ConstructorRegistrationMappingTest.php
index 6c05b6d..f504710 100644
--- a/tests/Integration/Mapping/ConstructorRegistrationMappingTest.php
+++ b/tests/Integration/Mapping/ConstructorRegistrationMappingTest.php
@@ -312,6 +312,33 @@ final class ConstructorRegistrationMappingTest extends IntegrationTest
         self::assertSame('baz', $resultB->baz);
     }
 
+    public function test_inherited_static_constructor_is_used_to_map_child_class(): void
+    {
+        $class = get_class(new class () {
+            public SomeClassWithInheritedStaticConstructor $someChild;
+
+            public SomeOtherClassWithInheritedStaticConstructor $someOtherChild;
+        });
+
+        try {
+            $result = (new MapperBuilder())
+                // @PHP8.1 First-class callable syntax
+                ->registerConstructor([SomeAbstractClassWithStaticConstructor::class, 'from'])
+                ->mapper()
+                ->map($class, [
+                    'someChild' => ['foo' => 'foo', 'bar' => 42],
+                    'someOtherChild' => ['foo' => 'fiz', 'bar' => 1337],
+                ]);
+        } catch (MappingError $error) {
+            $this->mappingFail($error);
+        }
+
+        self::assertSame('foo', $result->someChild->foo);
+        self::assertSame(42, $result->someChild->bar);
+        self::assertSame('fiz', $result->someOtherChild->foo);
+        self::assertSame(1337, $result->someOtherChild->bar);
+    }
+
     public function test_identical_registered_constructors_with_no_argument_throws_exception(): void
     {
         $this->expectException(ObjectBuildersCollision::class);
@@ -550,3 +577,30 @@ function constructorB(int $argumentA, float $argumentB): stdClass
 {
     return new stdClass();
 }
+
+abstract class SomeAbstractClassWithStaticConstructor
+{
+    public string $foo;
+
+    public int $bar;
+
+    final private function __construct(string $foo, int $bar)
+    {
+        $this->foo = $foo;
+        $this->bar = $bar;
+    }
+
+    // @PHP8.0 return static
+    public static function from(string $foo, int $bar): self
+    {
+        return new static($foo, $bar);
+    }
+}
+
+final class SomeClassWithInheritedStaticConstructor extends SomeAbstractClassWithStaticConstructor
+{
+}
+
+final class SomeOtherClassWithInheritedStaticConstructor extends SomeAbstractClassWithStaticConstructor
+{
+}
diff --git a/tests/Unit/Mapper/Object/MethodObjectBuilderTest.php b/tests/Unit/Mapper/Object/MethodObjectBuilderTest.php
index 559dff7..df6e5f5 100644
--- a/tests/Unit/Mapper/Object/MethodObjectBuilderTest.php
+++ b/tests/Unit/Mapper/Object/MethodObjectBuilderTest.php
@@ -4,118 +4,57 @@ declare(strict_types=1);
 
 namespace CuyZ\Valinor\Tests\Unit\Mapper\Object;
 
-use CuyZ\Valinor\Mapper\Object\Exception\ConstructorMethodIsNotPublic;
-use CuyZ\Valinor\Mapper\Object\Exception\ConstructorMethodIsNotStatic;
-use CuyZ\Valinor\Mapper\Object\Exception\MethodNotFound;
+use CuyZ\Valinor\Definition\Parameters;
 use CuyZ\Valinor\Mapper\Object\MethodObjectBuilder;
 use CuyZ\Valinor\Mapper\Tree\Message\UserlandError;
-use CuyZ\Valinor\Tests\Fake\Definition\FakeClassDefinition;
 use PHPUnit\Framework\TestCase;
-use ReflectionClass;
 use RuntimeException;
 use stdClass;
 
+use function get_class;
+
 final class MethodObjectBuilderTest extends TestCase
 {
     public function test_signature_is_method_signature(): void
     {
-        $object = new class () {
+        $class = get_class(new class () {
             public static function someMethod(): stdClass
             {
                 return new stdClass();
             }
-        };
+        });
 
-        $class = FakeClassDefinition::fromReflection(new ReflectionClass($object));
-        $objectBuilder = new MethodObjectBuilder($class, 'someMethod');
+        $objectBuilder = new MethodObjectBuilder($class, 'someMethod', new Parameters());
 
-        self::assertSame('Signature::someMethod', $objectBuilder->signature());
-    }
-
-    public function test_not_existing_method_throws_exception(): void
-    {
-        $this->expectException(MethodNotFound::class);
-        $this->expectExceptionCode(1634044209);
-        $this->expectExceptionMessage('Method `notExistingMethod` was not found in class `stdClass`.');
-
-        $class = FakeClassDefinition::fromReflection(new ReflectionClass(stdClass::class));
-        new MethodObjectBuilder($class, 'notExistingMethod');
-    }
-
-    public function test_invalid_constructor_method_throws_exception(): void
-    {
-        $this->expectException(ConstructorMethodIsNotStatic::class);
-        $this->expectExceptionCode(1634044370);
-        $this->expectExceptionMessage('Invalid constructor method `Signature::invalidConstructor`: it is neither the constructor nor a static constructor.');
-
-        $object = new class () {
-            public function invalidConstructor(): void
-            {
-            }
-        };
-
-        $class = FakeClassDefinition::fromReflection(new ReflectionClass($object));
-        new MethodObjectBuilder($class, 'invalidConstructor');
+        self::assertSame("$class::someMethod()", $objectBuilder->signature());
     }
 
     public function test_exception_thrown_by_method_is_caught_and_wrapped(): void
     {
-        $class = new class () {
+        $class = get_class(new class () {
             public static function someMethod(): stdClass
             {
                 throw new RuntimeException('some exception', 1337);
             }
-        };
+        });
 
-        $class = FakeClassDefinition::fromReflection(new ReflectionClass($class));
-        $objectBuilder = new MethodObjectBuilder($class, 'someMethod');
+        $objectBuilder = new MethodObjectBuilder($class, 'someMethod', new Parameters());
 
         $this->expectException(UserlandError::class);
 
         $objectBuilder->build([]);
     }
 
-    public function test_constructor_builder_for_class_with_private_constructor_throws_exception(): void
-    {
-        $this->expectException(ConstructorMethodIsNotPublic::class);
-        $this->expectExceptionCode(1630937169);
-        $this->expectExceptionMessage('The constructor of the class `' . ObjectWithPrivateNativeConstructor::class . '` is not public.');
-
-        $class = FakeClassDefinition::fromReflection(new ReflectionClass(ObjectWithPrivateNativeConstructor::class));
-        new MethodObjectBuilder($class, '__construct');
-    }
-
-    public function test_constructor_builder_for_class_with_private_named_constructor_throws_exception(): void
-    {
-        $classWithPrivateNativeConstructor = new class () {
-            // @phpstan-ignore-next-line
-            private static function someConstructor(): void
-            {
-            }
-        };
-
-        $this->expectException(ConstructorMethodIsNotPublic::class);
-        $this->expectExceptionCode(1630937169);
-        $this->expectExceptionMessage('The named constructor `Signature::someConstructor` is not public.');
-
-        $class = FakeClassDefinition::fromReflection(new ReflectionClass($classWithPrivateNativeConstructor));
-        new MethodObjectBuilder($class, 'someConstructor');
-    }
-
     public function test_arguments_instance_stays_the_same(): void
     {
-        $class = new class () {
-            public static function someMethod(string $string): stdClass
+        $class = get_class(new class () {
+            public static function someMethod(): stdClass
             {
-                $class = new stdClass();
-                $class->string = $string;
-
-                return $class;
+                return new stdClass();
             }
-        };
-        $class = FakeClassDefinition::fromReflection(new ReflectionClass($class));
+        });
 
-        $objectBuilder = new MethodObjectBuilder($class, 'someMethod');
+        $objectBuilder = new MethodObjectBuilder($class, 'someMethod', new Parameters());
 
         $argumentsA = $objectBuilder->describeArguments();
         $argumentsB = $objectBuilder->describeArguments();
@@ -123,10 +62,3 @@ final class MethodObjectBuilderTest extends TestCase
         self::assertSame($argumentsA, $argumentsB);
     }
 }
-
-final class ObjectWithPrivateNativeConstructor
-{
-    private function __construct()
-    {
-    }
-}