She joined ''
L'Officiel'' in 1968 as an illustrator before becoming an editor in 1978, a couture editor, and then the editor-in-chief of the magazine in 1988. As the president, she expanded the company from a presence in six countries to over eighty by 2017. In 2011, to celebrate 90 years of ''L'Officiel'' she organised an exhibition at
Iguatemi São Paulo. Susskind-Jalou received an
Ordre des Arts et des Lettres in 2014 for her contributions to the publishing industry. She became editor-in-chief (magazine) at ''L'Officiel'' in 2016, she stayed in the role for less than a year before being replaced by Adrienne Ribes. In 2022, the Jalou family sold Éditions Jalou and its assets to
AMTD. Susskind-Jalou exited her position as editorial director of ''L'Officiel
and president of Éditions Jalou
. Her children continued their roles at the magazine with Vanessa Bellugeon as editor-in-chief (fashion), Benjamin Eymère as CEO of L'Officiel, inc.
, and Jennifer Eymère as the casting director. AMTD is also accused of "fraudulently running the publication [L'Officiel''] into the ground". Jalou was personally seeking the return of "pairs of
Christian Louboutin shoes and
Chanel suits" that were left at the publication and shares worth €2 million. Stating to
Agence France-Presse, “L’Officiel was the fashion bible. I will never give up on it.” == Controversy ==