Diane Marret
Sustainability Director, Consumer Packaging North America
Berry Global

Diane Marret joined Berry Global in 2014 as a research & development project nanager and in 2020 became the sustainability director for the Consumer Packaging North America division. Prior to joining Berry, Diane worked in various engineering and program management roles in the home appliance and automotive industries.  Her team manages a portfolio of activities aimed at achieving Berry’s Impact 2025 sustainability goals, through material science projects, supplier development, and collaborating with customers to educate and align on sustainability goals.