“It's really easy to have a nice philosophy about openness, but moving the world in that direction is a different thing. It requires both understanding where you want to go and being pragmatic about getting there.”

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.