[3] Wargon was born in Neuilly-sur-Seine on 24 February 1971, the only child of Lionel Stoléru (1937–2016), Secretary of State in the government of Michel Rocard under President François Mitterrand (1988–1991), and Francine Wolff (1944–2009) ENA graduate, Paris city administrator.

[5] In 2006, Wargon was appointed deputy director in charge of coordination and internal control at the Assistance Publique – Hôpitaux de Paris (AP-HP), before becoming in 2007 chief of staff to Martin Hirsch, the High Commissioner for Active Solidarity against Poverty in the government of François Fillon, during that period that she oversaw the implementation of the active solidarity income (RSA) in 2008 and the Grenelle de l'Insertion.

[5] In 2010, Wargon was appointed secretary-general of the ministries responsible for social affairs (health, work, sport), then became general delegate for employment and vocational training (DGEFP) from 2012 to 2015, where she oversees the Youth Guarantee (mechanism for the integration of young dropouts), the reform of vocational training and the reform of social plans.

[5] Wargon joined Danone in 2015 as Managing Director in charge of corporate social responsibility (CSR), public affairs and communications.

She coordinates Danone's commitments in the areas of health, the environment, and inclusion and is involved in issues of climate strategy and agricultural transition.