In recent years IPE and EU studies scholars have examined how actors in international organisations and EU institutions shape policy ideas. This article explores the professional structure of economists affiliated to two Brussels-based think tanks, Bruegel and CEPS, who, in the context of the Eurozone crisis, sought to contribute to the production of policy solutions to douse the flames of the crisis and put forward long term recommendations for the EMU's stability. Through the analysis of more than 300 CVs and by drawing on network and sequence analysis, the article shows that in their search for solutions, Brussels-based think tanks bring together economists from different EU member states, whose authority draws on academic qualifications, experience, and seniority. They are 'multiple insiders' connected to a wide range of institutions and professional networks, who move back and forth between professional and organisational networks and serve as bridges between revisionist, orthodox, and mixed economic ideas.