His mother is Élisabeth Dufourcq (née Lefort des Ylouses), who served as secretary of state research from May to November 1995; she was born in 1940.

Dufourcq continued his career in business as the Public Audiovisual Director for the multimedia division, which he helped create.

[9] There he began the recovery of the group and the restructuring of its central functions, mainly addressing the redesign of its global information systems.

[10] Dufourcq has been, since the acceptance of his nomination by the Commission of Finances of the National Assembly and of the Senate on 23 January 2013, the Managing Director of the Public Bank of Investments (Bpifrance).

On 15 June 2013 Dufourcq was nominated as president of the administrative counsel of the public institution of Bpifrance by Pierre Moscovici, then the minister of economy and finance.

[11] Dufourcq also became the statutory president of OSEO S.A.[12] He is also the author of a 2013 report (in French) on financing the social economy.