The Medardo Rosso Museum and the Archive are private institutions chaired and managed by the heirs of the artist Danila Marsure Rosso and Guendalina Giannini Mochi.

The Archive is supported by a Scientific Committee composed by Francesco Stocchi (Museum Boijmans van Beuningen) and Francesco Guzzetti (University of Florence).

For expertises, the Archive relies on  Paola Mola.