VALERIE LEYLDE née SEMAY

About VALERIE LEYLDE née SEMAY

Valérie Leyldé, née Semay, holds a key leadership position at bioMérieux as Executive Vice President, Human Resources, Communication & CSR. In this role, she oversees three areas that are central to the company’s long-term performance: human resources, corporate communication, and corporate social responsibility. Her remit places her at the intersection of people strategy, organizational culture, employer branding, internal engagement, and stakeholder relations. bioMérieux lists her as a member of its Executive Committee, alongside the group’s top operational and functional leaders. Within a global in vitro diagnostics company operating across many international markets, this position requires strong cross-functional coordination, a broad understanding of corporate transformation, and a clear ability to connect business strategy with social and reputational priorities. Her responsibilities likely include supporting talent attraction and retention, leadership development, diversity and inclusion initiatives, employee engagement, and the company’s CSR agenda, while ensuring that internal and external communications are aligned with corporate objectives. bioMérieux’s public governance materials also highlight the increasing importance of ESG considerations and gender representation in leadership, which reinforces the strategic relevance of her role. The public sources reviewed do not provide a full biography of her earlier career, but her presence on bioMérieux’s Executive Committee indicates substantial experience in complex organizations and in managing people-related and transformation-driven priorities. In a listed multinational, the HR/Communication/CSR portfolio is not merely support-based: it is a strategic function that helps sustain growth, strengthen reputation, and embed responsible performance across the business.