In recognition of its over 95-year experience, currently the Athens University of Economics and Business has been funded by the Municipality of Athens to establish and operate an Accelerator within its premises, called hereafter ACEin - Athens Center for Entrepreneurship and Innovation. The key strategy of ACEin is to support newly established very small and small companies, operating in innovative fields, such as e-commerce, ICT, social entrepreneurship, etc. Within the framework of ACEin, these companies are offered training on how to establish and run a start-up, services from experts in fields such as accounting and taxation issues, legal issues, etc., mentoring and networking.