The Southern Cone Regional Center of Maria Sibylla Merian CALAS will have its epicenter at the National University of San Martín, a public and free institution of higher education, located strategically in the district of General San Martín in Buenos Aires, in a joint collaboration with the Friedrich Schiller University Jena (Germany).

The Central America & Caribbean headquarters of MSM-CALAS is sponsored by the Central American Historical Research Center (CIHAC: https://cihac.fcs.ucr.ac.cr/) located at the University of Costa Rica, in San José. It is supported by the Center for Atlantic and Global Studies from Leibniz University Hanover (Germany). The collaboration between CIHAC and CAGS can be traced back to the mid-1990s and has been reinforced since 2011 with joint research projects and shared postgraduate courses.

The regional headquarters of CALAS in the Andean region is housed by the Latin American Social Sciences Institute (FLACSO) Ecuador, a public institution and member of the international network of the Latin American Faculty of Social Sciences, which has a presence in fifteen countries in the region. Within the CALAS network, the management of this regional center is jointly coordinated by FLACSO Ecuador and the University of Kassel (Germany). The Regional Center will rely on the systematic participation of researchers from these institutions and other academic centers in Ecuador and the Andean region.