They develop their own internet and mobile business concepts, and provide tailored resources such as product development, design, recruitment, business intelligence, and online marketing to their start-ups. They are interested in dull, complex niches and aim to become the category leader in those markets. They establish companies that are nationally and internationally active, and welcome potential founders with or without ideas. They provide office space, access to investors and business partners, and invest in the financing rounds of their start-up portfolio.