This study attempts to make explicit the importance of the French philosopher and epistemologist Leon Brunschvicg as antecedent and preparation for the reception of phenomenology in France. The proximity of this author with some representatives thinkers of French epistemology, who are associated to Husserl –Koyré and Cavillès– and with other French phenomenologists –Lévinas and Merleau-Ponty– makes him a key piece in the development of the phenomenological tradition. Finally, we will try to highlight the points of communication between the philosophies of (...) Brunschvicg and Husserl. (shrink)