Ecopath International Initiative (EII) established in 2012, is a not for profit research organization based in Spain, focused on the contribution to the sustainability of living resources and ecosystems through the development, implementation, education and promotion of analytical tools and ecological modeling. EII closely collaborates with institutions in the fields of research, technology and education, in conjunction with the "Ecopath Research and Development Consortium". The staff of EII has ample experience in food web modelling development and applications. In addition, EII relies on a multidisciplinary pool of independent collaborators with different academic backgrounds and professional experience, ensuring the professionalism and quality of work and projects.