Jennyfer is a French ready-to-wear brand for women, founded by Gérard DEPAGNIAT and David TORDJMAN in Saint-Denis. It is operated by the company Stock J Boutique Jennyfer. Jennyfer was established in 1985. In 2000, the brand began its development abroad with the opening of a flagship store in Brussels, before opening other stores in Belgium, Italy and Spain. In 2005, the then struggling brand was taken over by Marc and Laurent GROSMAN, founders of Célio. In September 2018, Sébastien BISMUTH becomes the new president of the brand after having managed the lingerie brand Undiz between 2012 and 2018.