Guillemette Onfray
About Guillemette Onfray
Guillemette Onfray is the Responsable Enseigne at General Mills in Boulogne-Billancourt, Île-de-France, France, with extensive experience in category management and product marketing.
Current Role at General Mills
Guillemette Onfray currently holds the position of Responsable Enseigne at General Mills in Boulogne-Billancourt, Île-de-France, France. She has been with General Mills since December 2021. In this role, she is responsible for overseeing specific brand management and retail strategies, ensuring the alignment of the company's products with market demands and customer preferences.
Previous Experience at Transgourmet France
Prior to her current role, Guillemette Onfray worked at Transgourmet France in Valenton from 2018 to 2021. During her tenure, she served as Acheteur/Category Manager, where she was responsible for managing product categories, negotiating with suppliers, and optimizing the product offering to meet consumer and business needs effectively.
Career at Carrefour
Guillemette Onfray has extensive experience at Carrefour, where she held several key positions. From 2014 to 2018, she was Negociateur Marques Nationales Epicerie in Massy-Palaiseau, responsible for negotiating national brands in the grocery segment. Previously, she served as Chef de produits international Liquides from 2011 to 2014, also in Massy-Palaiseau, managing the international liquids product line.
Role at Unilever HPC
In 2010, Guillemette Onfray worked as Chef de projets marketing at Unilever HPC for 5 months. She also served as Assistante chef de produits international Maille from 2009 to 2010 for 8 months. During her time at Unilever HPC, she gained significant experience in product management and marketing.
Educational Background
Guillemette Onfray studied at Rennes School of Business, where she earned a Master's degree in Marketing from 2005 to 2009. She also studied at Quinn School of Business, further enhancing her knowledge and skills in the field of business and marketing.