After attending boarding school and passing her baccalauréat at the age of 16, Péri enrolled at the École du Louvre, where she specialised in contemporary art.

[6] She was godmother of Papillons blancs de Paris[7] for 15 years, an association that works in the interests of people with mental and cognitive disabilities and their families.

[16] She bought the rights to Tout le monde en parle and Un gars, une fille to produce them in Arabic for television stations in the Middle East.

She also expanded her production activities in 2008, buying the rights to a Spanish play entitled El Otro Lado de la Cama and working on the project that would become Open Bed.

She approached Laurent Ruquier about doing a French adaptation, and they ended up co-producing the play, which was performed by Elisa Tovati and Titoff at Les Bouffes Parisiens.

[4] At the same time, she created J'adoreLesDiners.com,[15] a website aimed at anyone who wanted to widen their circle of acquaintances by taking part in dinners in every major city in France.

In 2020, with her friend Arabelle Reille, they co-founded Waww La Table,[22] a medium of influence and inspiration, as well as an e-commerce site.