CATALUNYA TECH COMPANIES ARE AT A TIPPING POINT fir explosive visibility. The huge economic investment in the Knowledge Revolution by Dr Mas-Colell et al., reaching a billion euros per year at its recent peak, has spawned hundreds of vibrant and optimistic young tech companies. This first part of the social experiment has worked. Now these young companies must seek international partners to fuel their growth. They are under-valued and have not been picked over. Worldwide alliances have to be the logical next phase of the extraordinary social experiment called Catalan’s Knowledge Revolution.