The Agnès b endowment fund was established in 2009 to formalize the philanthropic, partnership, and charitable activities conducted by the brand and Agnès herself for nearly 30 years. The fund is engaged in three main areas: solidarity, arts and creation, and the environment. In early 2020, the foundation opened a new 1400 square meters public space to showcase its entire collection and activities. This space, named "la FAB," is located on Place Basquiat in the 13th arrondissement. In this context, the foundation entrusted SISSO with the design and development of its website. Since this opening, SISSO has also been responsible for creating virtual tours of the foundation's exhibitions.