diff --git a/src/Core/AdminConsole/Repositories/IOrganizationUserRepository.cs b/src/Core/AdminConsole/Repositories/IOrganizationUserRepository.cs
index 41622c24b7..eef621e01c 100644
--- a/src/Core/AdminConsole/Repositories/IOrganizationUserRepository.cs
+++ b/src/Core/AdminConsole/Repositories/IOrganizationUserRepository.cs
@@ -6,6 +6,7 @@ using Bit.Core.Enums;
 using Bit.Core.KeyManagement.UserKey;
 using Bit.Core.Models.Data;
 using Bit.Core.Models.Data.Organizations.OrganizationUsers;
+using Bit.Core.OrganizationFeatures.OrganizationUsers.Interfaces;
 
 #nullable enable
 
@@ -108,4 +109,11 @@ public interface IOrganizationUserRepository : IRepository<OrganizationUser, Gui
     /// Similar to GetByOrganizationAsync, but returns the user details.
     /// </remarks>
     Task<OrganizationUserUserDetails?> GetDetailsByOrganizationIdUserIdAsync(Guid organizationId, Guid userId);
+
+    /// <summary>
+    /// Builds an action that confirms an organization user (sets status to Confirmed, links to user, sets key).
+    /// </summary>
+    /// <param name="organizationUser">The organization user entity with updated properties</param>
+    /// <returns>An action that can be executed within a transaction</returns>
+    OrganizationInitializationUpdateAction BuildConfirmOrganizationUserAction(OrganizationUser organizationUser);
 }
diff --git a/src/Infrastructure.Dapper/AdminConsole/Repositories/OrganizationUserRepository.cs b/src/Infrastructure.Dapper/AdminConsole/Repositories/OrganizationUserRepository.cs
index bd670347a9..6f587ace41 100644
--- a/src/Infrastructure.Dapper/AdminConsole/Repositories/OrganizationUserRepository.cs
+++ b/src/Infrastructure.Dapper/AdminConsole/Repositories/OrganizationUserRepository.cs
@@ -10,6 +10,7 @@ using Bit.Core.Enums;
 using Bit.Core.KeyManagement.UserKey;
 using Bit.Core.Models.Data;
 using Bit.Core.Models.Data.Organizations.OrganizationUsers;
+using Bit.Core.OrganizationFeatures.OrganizationUsers.Interfaces;
 using Bit.Core.Repositories;
 using Bit.Core.Settings;
 using Dapper;
@@ -709,4 +710,16 @@ public class OrganizationUserRepository : Repository<OrganizationUser, Guid>, IO
             return result;
         }
     }
+
+    public OrganizationInitializationUpdateAction BuildConfirmOrganizationUserAction(OrganizationUser organizationUser)
+    {
+        return async (SqlConnection? connection, SqlTransaction? transaction, object? context) =>
+        {
+            await connection!.ExecuteAsync(
+                "[dbo].[OrganizationUser_Update]",
+                organizationUser,
+                commandType: CommandType.StoredProcedure,
+                transaction: transaction);
+        };
+    }
 }
diff --git a/src/Infrastructure.EntityFramework/AdminConsole/Repositories/OrganizationUserRepository.cs b/src/Infrastructure.EntityFramework/AdminConsole/Repositories/OrganizationUserRepository.cs
index ae55099775..0e65eac64b 100644
--- a/src/Infrastructure.EntityFramework/AdminConsole/Repositories/OrganizationUserRepository.cs
+++ b/src/Infrastructure.EntityFramework/AdminConsole/Repositories/OrganizationUserRepository.cs
@@ -10,10 +10,12 @@ using Bit.Core.Exceptions;
 using Bit.Core.KeyManagement.UserKey;
 using Bit.Core.Models.Data;
 using Bit.Core.Models.Data.Organizations.OrganizationUsers;
+using Bit.Core.OrganizationFeatures.OrganizationUsers.Interfaces;
 using Bit.Core.Repositories;
 using Bit.Infrastructure.EntityFramework.Models;
 using Bit.Infrastructure.EntityFramework.Repositories;
 using Bit.Infrastructure.EntityFramework.Repositories.Queries;
+using Microsoft.Data.SqlClient;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.DependencyInjection;
 
@@ -978,6 +980,25 @@ public class OrganizationUserRepository : Repository<Core.Entities.OrganizationU
             return entity;
         }
     }
+
+    public OrganizationInitializationUpdateAction BuildConfirmOrganizationUserAction(Core.Entities.OrganizationUser organizationUser)
+    {
+        return async (SqlConnection? _, SqlTransaction? _, object? context) =>
+        {
+            var dbContext = (DatabaseContext)context!;
+
+            var efOrganizationUser = await dbContext.OrganizationUsers.FindAsync(organizationUser.Id);
+            if (efOrganizationUser != null)
+            {
+                efOrganizationUser.Status = organizationUser.Status;
+                efOrganizationUser.UserId = organizationUser.UserId;
+                efOrganizationUser.Key = organizationUser.Key;
+                efOrganizationUser.Email = organizationUser.Email;
+
+                await dbContext.SaveChangesAsync();
+            }
+        };
+    }
 #nullable disable