Head of Product Development
Thayers at L'Oréal
Miranda Spears (Head of Product Development, Thayers at L'Oréal)
Ms. Spears is a global brand marketing leader who brings impactful narratives to life by creating problem-solving products that inspire everyday confidence. This June, Ms. Spears stepped into a new role leading Product Development for Thayers, where she drives the global category roadmap and long-term innovation strategy. Her prior role was US Marketing Director on L'Oréal Paris Skincare, where she managed the regional strategy and go-to-market plans for multiple franchises, including the hero pillar Age Perfect.
She began her L'Oréal career on the West Coast before relocating to New York and joining IT Cosmetics to focus on the global Complexion portfolio. During her tenure there, she oversaw product development and campaign execution across eight categories while helping to scale the brand’s international footprint.
Beyond the business, Ms. Spears views beauty as a powerful conduit for community and self-expression. Inspired by its daily impact on how people feel about themselves worldwide, she is dedicated to shaping a more intentional future for the industry, one rooted in genuine human connection, life-changing product innovation, and a steadfast advocacy for mental health.
Thayers at L'Oréal
Head of Product Development
Date

Scientific longevity centers on maintaining biological function, including cellular health, metabolism, and cognition. As the global longevity market grows from $5.3 trillion in 2023 toward an estimated $8 trillion by 2030 (XRC Ventures), and as the definition of beauty expands from aesthetic enhancement toward biological optimization and long-term vitality, the brands most at risk are those still operating on the assumptions of the previous era. Consumers now exert greater control over how they discover, evaluate, and commit to products, enabled by access to data, peer networks, digital platforms, and emerging AI tools. Trust, built consistently, proven operationally, and delivered across every dimension of how a brand shows up, is what separates brands that endure from brands that erode. Topics that will be covered:
· The Longevity Consumer
· The Science of Longevity
· The Business of Longevity