Nikos Moraitakis is the CEO of Workable, a technology startup he co-founded, which is reinventing hiring for ambitious companies. Previously, in the role of VP Business Development at Upstream, he played a key role in the company's growth from a startup into one of the world’s top marketing technology companies. As an investor in Taxibeat and an advisor to several early-stage companies, he has been actively promoting and assisting the local startup scene in Athens, Greece. Follow @Moraitakis on Twitter.