“Now the playbook is we build AI tools to go find these fake accounts, find coordinated networks of inauthentic activity, and take them down; we make it much harder for anyone to advertise in ways that they shouldn't be.”

American entrepreneur and philanthropist, born in 1984. He co-founded Facebook in 2004, transforming it into a global social media platform that reshaped digital communication. His leadership has also expanded into tech innovation, philanthropy, and public policy debates.