diff --git a/packages/twenty-front/src/modules/object-record/utils/generateEmptyFieldValue.ts b/packages/twenty-front/src/modules/object-record/utils/generateEmptyFieldValue.ts
index d7dc1f935..95747a055 100644
--- a/packages/twenty-front/src/modules/object-record/utils/generateEmptyFieldValue.ts
+++ b/packages/twenty-front/src/modules/object-record/utils/generateEmptyFieldValue.ts
@@ -90,6 +90,7 @@ export const generateEmptyFieldValue = (
     case FieldMetadataType.Actor: {
       return {
         source: 'MANUAL',
+        workspaceMemberId: null,
         name: '',
       };
     }
diff --git a/packages/twenty-server/src/engine/api/graphql/workspace-query-builder/factories/create-many-query.factory.ts b/packages/twenty-server/src/engine/api/graphql/workspace-query-builder/factories/create-many-query.factory.ts
index f44d1fbcb..d1a160be0 100644
--- a/packages/twenty-server/src/engine/api/graphql/workspace-query-builder/factories/create-many-query.factory.ts
+++ b/packages/twenty-server/src/engine/api/graphql/workspace-query-builder/factories/create-many-query.factory.ts
@@ -2,15 +2,15 @@ import { Injectable, Logger } from '@nestjs/common';
 
 import { v4 as uuidv4 } from 'uuid';
 
-import { WorkspaceQueryBuilderOptions } from 'src/engine/api/graphql/workspace-query-builder/interfaces/workspace-query-builder-options.interface';
 import { Record as IRecord } from 'src/engine/api/graphql/workspace-query-builder/interfaces/record.interface';
+import { WorkspaceQueryBuilderOptions } from 'src/engine/api/graphql/workspace-query-builder/interfaces/workspace-query-builder-options.interface';
 import { CreateManyResolverArgs } from 'src/engine/api/graphql/workspace-resolver-builder/interfaces/workspace-resolvers-builder.interface';
 
 import { stringifyWithoutKeyQuote } from 'src/engine/api/graphql/workspace-query-builder/utils/stringify-without-key-quote.util';
 import { computeObjectTargetTable } from 'src/engine/utils/compute-object-target-table.util';
 
-import { FieldsStringFactory } from './fields-string.factory';
 import { ArgsAliasFactory } from './args-alias.factory';
+import { FieldsStringFactory } from './fields-string.factory';
 
 @Injectable()
 export class CreateManyQueryFactory {
@@ -30,8 +30,9 @@ export class CreateManyQueryFactory {
       options.fieldMetadataCollection,
       options.objectMetadataCollection,
     );
-    const computedArgs = this.argsAliasFactory.create(
-      args,
+
+    const computedArgsData = this.argsAliasFactory.create(
+      args.data,
       options.fieldMetadataCollection,
     );
 
@@ -40,7 +41,7 @@ export class CreateManyQueryFactory {
         insertInto${computeObjectTargetTable(
           options.objectMetadataItem,
         )}Collection(objects: ${stringifyWithoutKeyQuote(
-          computedArgs.data.map((datum) => ({
+          computedArgsData.map((datum) => ({
             id: uuidv4(),
             ...datum,
           })),
diff --git a/packages/twenty-server/src/engine/api/graphql/workspace-query-builder/factories/find-many-query.factory.ts b/packages/twenty-server/src/engine/api/graphql/workspace-query-builder/factories/find-many-query.factory.ts
index ec8420abb..476695f3c 100644
--- a/packages/twenty-server/src/engine/api/graphql/workspace-query-builder/factories/find-many-query.factory.ts
+++ b/packages/twenty-server/src/engine/api/graphql/workspace-query-builder/factories/find-many-query.factory.ts
@@ -1,10 +1,10 @@
 import { Injectable, Logger } from '@nestjs/common';
 
-import { WorkspaceQueryBuilderOptions } from 'src/engine/api/graphql/workspace-query-builder/interfaces/workspace-query-builder-options.interface';
 import {
   RecordFilter,
   RecordOrderBy,
 } from 'src/engine/api/graphql/workspace-query-builder/interfaces/record.interface';
+import { WorkspaceQueryBuilderOptions } from 'src/engine/api/graphql/workspace-query-builder/interfaces/workspace-query-builder-options.interface';
 import { FindManyResolverArgs } from 'src/engine/api/graphql/workspace-resolver-builder/interfaces/workspace-resolvers-builder.interface';
 
 import { computeObjectTargetTable } from 'src/engine/utils/compute-object-target-table.util';
diff --git a/packages/twenty-server/src/engine/api/graphql/workspace-query-builder/factories/update-many-query.factory.ts b/packages/twenty-server/src/engine/api/graphql/workspace-query-builder/factories/update-many-query.factory.ts
index f55e512ba..b9e6bf5d4 100644
--- a/packages/twenty-server/src/engine/api/graphql/workspace-query-builder/factories/update-many-query.factory.ts
+++ b/packages/twenty-server/src/engine/api/graphql/workspace-query-builder/factories/update-many-query.factory.ts
@@ -7,9 +7,9 @@ import {
 import { WorkspaceQueryBuilderOptions } from 'src/engine/api/graphql/workspace-query-builder/interfaces/workspace-query-builder-options.interface';
 import { UpdateManyResolverArgs } from 'src/engine/api/graphql/workspace-resolver-builder/interfaces/workspace-resolvers-builder.interface';
 
-import { stringifyWithoutKeyQuote } from 'src/engine/api/graphql/workspace-query-builder/utils/stringify-without-key-quote.util';
-import { FieldsStringFactory } from 'src/engine/api/graphql/workspace-query-builder/factories/fields-string.factory';
 import { ArgsAliasFactory } from 'src/engine/api/graphql/workspace-query-builder/factories/args-alias.factory';
+import { FieldsStringFactory } from 'src/engine/api/graphql/workspace-query-builder/factories/fields-string.factory';
+import { stringifyWithoutKeyQuote } from 'src/engine/api/graphql/workspace-query-builder/utils/stringify-without-key-quote.util';
 import { computeObjectTargetTable } from 'src/engine/utils/compute-object-target-table.util';
 
 export interface UpdateManyQueryFactoryOptions
@@ -37,13 +37,13 @@ export class UpdateManyQueryFactory {
       options.objectMetadataCollection,
     );
 
-    const computedArgs = this.argsAliasFactory.create(
-      args,
+    const computedArgsData = this.argsAliasFactory.create(
+      args.data,
       options.fieldMetadataCollection,
     );
 
     const argsData = {
-      ...computedArgs.data,
+      ...computedArgsData,
       updatedAt: new Date().toISOString(),
     };
 
diff --git a/packages/twenty-server/src/engine/api/graphql/workspace-query-builder/factories/update-one-query.factory.ts b/packages/twenty-server/src/engine/api/graphql/workspace-query-builder/factories/update-one-query.factory.ts
index 57df907d9..c9e863513 100644
--- a/packages/twenty-server/src/engine/api/graphql/workspace-query-builder/factories/update-one-query.factory.ts
+++ b/packages/twenty-server/src/engine/api/graphql/workspace-query-builder/factories/update-one-query.factory.ts
@@ -1,14 +1,14 @@
 import { Injectable, Logger } from '@nestjs/common';
 
-import { WorkspaceQueryBuilderOptions } from 'src/engine/api/graphql/workspace-query-builder/interfaces/workspace-query-builder-options.interface';
 import { Record as IRecord } from 'src/engine/api/graphql/workspace-query-builder/interfaces/record.interface';
+import { WorkspaceQueryBuilderOptions } from 'src/engine/api/graphql/workspace-query-builder/interfaces/workspace-query-builder-options.interface';
 import { UpdateOneResolverArgs } from 'src/engine/api/graphql/workspace-resolver-builder/interfaces/workspace-resolvers-builder.interface';
 
 import { stringifyWithoutKeyQuote } from 'src/engine/api/graphql/workspace-query-builder/utils/stringify-without-key-quote.util';
 import { computeObjectTargetTable } from 'src/engine/utils/compute-object-target-table.util';
 
-import { FieldsStringFactory } from './fields-string.factory';
 import { ArgsAliasFactory } from './args-alias.factory';
+import { FieldsStringFactory } from './fields-string.factory';
 
 @Injectable()
 export class UpdateOneQueryFactory {
@@ -28,13 +28,14 @@ export class UpdateOneQueryFactory {
       options.fieldMetadataCollection,
       options.objectMetadataCollection,
     );
-    const computedArgs = this.argsAliasFactory.create(
-      args,
+
+    const computedArgsData = this.argsAliasFactory.create(
+      args.data,
       options.fieldMetadataCollection,
     );
 
     const argsData = {
-      ...computedArgs.data,
+      ...computedArgsData,
       id: undefined, // do not allow updating an existing object's id
       updatedAt: new Date().toISOString(),
     };
@@ -45,7 +46,7 @@ export class UpdateOneQueryFactory {
           options.objectMetadataItem,
         )}Collection(set: ${stringifyWithoutKeyQuote(
           argsData,
-        )}, filter: { id: { eq: "${computedArgs.id}" } }) {
+        )}, filter: { id: { eq: "${args.id}" } }) {
           affectedCount
           records {
             ${fieldsString}
diff --git a/packages/twenty-server/src/engine/metadata-modules/object-metadata/object-metadata.service.ts b/packages/twenty-server/src/engine/metadata-modules/object-metadata/object-metadata.service.ts
index 66a879a74..7cc2e4ea1 100644
--- a/packages/twenty-server/src/engine/metadata-modules/object-metadata/object-metadata.service.ts
+++ b/packages/twenty-server/src/engine/metadata-modules/object-metadata/object-metadata.service.ts
@@ -265,6 +265,20 @@ export class ObjectMetadataService extends TypeOrmQueryService<ObjectMetadataEnt
               workspaceId: objectMetadataInput.workspaceId,
               defaultValue: 'now',
             },
+            {
+              standardId: CUSTOM_OBJECT_STANDARD_FIELD_IDS.createdBy,
+              type: FieldMetadataType.ACTOR,
+              name: 'createdBy',
+              label: 'Created By',
+              icon: 'IconCreativeCommonsSa',
+              description: 'The creator of the record',
+              isNullable: false,
+              isActive: true,
+              isCustom: false,
+              isSystem: false,
+              workspaceId: objectMetadataInput.workspaceId,
+              defaultValue: { name: "''", source: "'MANUAL'" },
+            },
             {
               standardId: CUSTOM_OBJECT_STANDARD_FIELD_IDS.position,
               type: FieldMetadataType.POSITION,
diff --git a/packages/twenty-server/src/engine/metadata-modules/object-metadata/utils/build-migrations-for-custom-object-relations.util.ts b/packages/twenty-server/src/engine/metadata-modules/object-metadata/utils/build-migrations-for-custom-object-relations.util.ts
index 690e793d3..35ccf5501 100644
--- a/packages/twenty-server/src/engine/metadata-modules/object-metadata/utils/build-migrations-for-custom-object-relations.util.ts
+++ b/packages/twenty-server/src/engine/metadata-modules/object-metadata/utils/build-migrations-for-custom-object-relations.util.ts
@@ -208,31 +208,4 @@ export const buildMigrationsForCustomObjectRelations = (
       },
     ],
   },
-  {
-    name: computeObjectTargetTable(createdObjectMetadata),
-    action: WorkspaceMigrationTableActionType.ALTER,
-    columns: [
-      {
-        action: WorkspaceMigrationColumnActionType.CREATE,
-        columnName: 'position',
-        columnType: 'float',
-        isNullable: true,
-        defaultValue: null,
-      } satisfies WorkspaceMigrationColumnCreate,
-    ],
-  } satisfies WorkspaceMigrationTableAction,
-  // This is temporary until we implement mainIdentifier
-  {
-    name: computeObjectTargetTable(createdObjectMetadata),
-    action: WorkspaceMigrationTableActionType.ALTER,
-    columns: [
-      {
-        action: WorkspaceMigrationColumnActionType.CREATE,
-        columnName: 'name',
-        columnType: 'text',
-        defaultValue: "'Untitled'",
-        isNullable: false,
-      } satisfies WorkspaceMigrationColumnCreate,
-    ],
-  } satisfies WorkspaceMigrationTableAction,
 ];
diff --git a/packages/twenty-server/src/engine/workspace-manager/workspace-migration-runner/utils/custom-table-default-column.util.ts b/packages/twenty-server/src/engine/workspace-manager/workspace-migration-runner/utils/custom-table-default-column.util.ts
index f1eea9072..11a831f80 100644
--- a/packages/twenty-server/src/engine/workspace-manager/workspace-migration-runner/utils/custom-table-default-column.util.ts
+++ b/packages/twenty-server/src/engine/workspace-manager/workspace-migration-runner/utils/custom-table-default-column.util.ts
@@ -1,6 +1,10 @@
 import { TableColumnOptions } from 'typeorm';
 
-export const customTableDefaultColumns: TableColumnOptions[] = [
+import { FieldActorSource } from 'src/engine/metadata-modules/field-metadata/composite-types/actor.composite-type';
+
+export const customTableDefaultColumns = (
+  tableName: string,
+): TableColumnOptions[] => [
   {
     name: 'id',
     type: 'uuid',
@@ -22,4 +26,30 @@ export const customTableDefaultColumns: TableColumnOptions[] = [
     type: 'timestamptz',
     isNullable: true,
   },
+  {
+    name: 'position',
+    type: 'float',
+    isNullable: true,
+  },
+  {
+    name: 'name',
+    type: 'text',
+    isNullable: false,
+    default: "'Untitled'",
+  },
+  {
+    name: 'createdBySource',
+    type: 'enum',
+    enumName: `${tableName}_createdBySource_enum`,
+    enum: Object.values(FieldActorSource),
+    isNullable: false,
+    default: `'${FieldActorSource.MANUAL}'`,
+  },
+  { name: 'createdByWorkspaceMemberId', type: 'uuid', isNullable: true },
+  {
+    name: 'createdByName',
+    type: 'text',
+    isNullable: false,
+    default: "''",
+  },
 ];
diff --git a/packages/twenty-server/src/engine/workspace-manager/workspace-migration-runner/workspace-migration-runner.service.ts b/packages/twenty-server/src/engine/workspace-manager/workspace-migration-runner/workspace-migration-runner.service.ts
index 00727eaba..e09a41d3a 100644
--- a/packages/twenty-server/src/engine/workspace-manager/workspace-migration-runner/workspace-migration-runner.service.ts
+++ b/packages/twenty-server/src/engine/workspace-manager/workspace-migration-runner/workspace-migration-runner.service.ts
@@ -227,7 +227,7 @@ export class WorkspaceMigrationRunnerService {
       new Table({
         name: tableName,
         schema: schemaName,
-        columns: customTableDefaultColumns,
+        columns: customTableDefaultColumns(tableName),
       }),
       true,
     );