The generation of young biotechnologists is of paramount importance for Europe´s future. PHOTO.COMM will train primarily early stage researchers who have demonstrated high ambitions and talents in a unique platform based on emerging technology and science that would shape the forefront of future European biotechnology. PHOTO.COMM involves the utilization of microalgae for the conversion of carbon dioxide and water into chemicals and fuels, to directly replace finite fossil fuels and products. Although this is a rapidly growing industry, true societal impact cannot be expected until larger-scale production of low value end-products becomes a commercial reality. PHOTO.COMM has the primary objective of generating the next-generation scientists that will make a substantial and potentially game-changing contribution towards this global challenge. The young researchers will be trained in multidisciplinary science and innovation-based business creation to foster a new approach to microalgae based production and the use of synthetic photobiological communities. The researchers will also strengthen the core of photobiological metabolism by innovative approaches to enhance photosynthesis and carbon-assimilation and deliver new approaches to create valuable end-products. PHOTO.COMM will provide an exciting environment where the young researchers will absorb and implement state-of-the-art analytical methods, intellectual property and business principles and obtain extensive training and practical experience in close collaboration between universities and companies. Altogether, the educated next-generation scientists and their technologies are expected to make a strong contribution towards a future Europe in which both economically and environmentally sustainable photosynthetic biotechnology is a main supply of commodities and energy.