AutoMapperBootstrapper.cs

public class AutoMapperBootstrapper
{
    private static readonly Lazy<AutoMapperBootstrapper> Bootstrapper = new Lazy<AutoMapperBootstrapper>(InternalInitialize);

    public static void Initialize()
    {
        var bootstrapper = Bootstrapper.Value;
    }

    private AutoMapperBootstrapper()
    {
    }

    private static AutoMapperBootstrapper InternalInitialize()
    {
        var profiles = typeof(AutoMapperBootstrapper)
            .Assembly
            .GetTypes()
            .Where(type => type.IsSubclassOf(typeof(Profile)))
            .Select(Activator.CreateInstance)
            .Cast<Profile>()
            .ToArray();

        Mapper.Initialize(cfg =>
        {
            foreach (var profile in profiles)
                cfg.AddProfile(profile);

            cfg.Seal();
        });

        return new AutoMapperBootstrapper();
    }
}