Estelle Derouet

Estelle Derouet is the vice president of global corporate communications at Proofpoint and brings 25 years of experience in scaling B2B technology companies, transforming brand positioning and developing international marketing strategy. Today, her award-winning team is responsible for driving insight-led expert perspectives for Proofpoint across all external communication channels. Throughout her career, Estelle has held marketing leadership roles at several fast-growing technology firms, ranging from start-ups and pre-IPO to publicly listed companies, where she successfully established high-performing global marketing organizations. Her deep understanding of the technology and cybersecurity industry, coupled with her ability to align compelling storylines with business objectives, has earned her a reputation as a strategic thinker and a results-driven leader, significantly increasing brand awareness and market share for organizations. With a blend of creativity, analytical rigor, and decisive leadership, Estelle continues to make a lasting impact in the technology industry by helping companies deliver authentic narratives to their target markets and wider communities.