Marleine is a social activist and visionary leader who co-founded the Michel Daher Social Foundation (MDSF) in 2014. As President, she drives sustainable development across Lebanon through healthcare centers, youth and education programs, and humanitarian support. She established Takallam for children with learning difficulties, the Tech Academy for youth empowerment, and Faker Bi2iyan for environmental advocacy. Her leadership blends innovation, resilience, and community-driven change.