All across the world, technology transforms workplaces. The new world of digital work is restructuring the power relationship between capital and labour. Workers’ power to negotiate decent working conditions seems to decrease and the trend towards informalised, precarious and delocalised work has been reinforced. However, organised labour is reacting with new approaches and strategies. As with our previous project “Trade Unions in Transformation”, we have examined how trade unions and new workers’ organisations build power to confront the new world of work.