De Guise Vaillancourt is an experienced project manager and analyst currently at LRN, where responsibilities include managing the development of behavioral apps focused on ethics and compliance, providing insights to improve workplace performance, and redesigning program effectiveness surveys. Previous roles include VP of Marketing and Visual Merchandising at Garage Stores, VP of International Marketing at 20th Century Fox, and Executive Director of Global Marketing at Avon Products, where a successful transformation of the fragrance business was led. De Guise Vaillancourt has a strong educational background, holding multiple degrees in economics, finance, and industrial-organizational psychology from institutions such as New York University and McGill University.