In 2012 Pierre Cattan founded the transmedia studio, Small Bang, which develops hybrid interactive projects. The products range from film productions (interactive or otherwise), to print and digital work, as well as sound production, event planning, product conception, application and game designing.
Pierre produced and show-runned the transmedia experience "Cinemacity" with Arte, released in July 2013. Most recently, he produced "BirdLab", a free participatory science game that aims to validate scientific hypotheses thanks to the players' experience. He produced also the free story app Morphosis with France Télévisions (2015) and Phallaina, a free scrolling grafic novel, available in french and english. Pierre xas a co-founder of the french interactive producers association, PXN.fr