Tristan Harris is an American technology ethicist. He is the executive director and co-founder of the Center for Humane Technology.

The Center for Humane Technology (CHT) is a nonprofit organization dedicated to radically reimagining the digital infrastructure. Its mission is to drive a comprehensive shift toward humane technology that supports the collective well-being, democracy and shared information environment. CHT has diagnosed the systemic harms of the attention economy, which it says include internet addiction, mental health issues, political extremism, political polarization, and misinformation. The Center for Humane Technology's work focuses on alerting people to technology's impacts on individuals, institutions, and society; identifying ways to address the consequences of technology; encouraging leaders to take action; and providing resources for those interested in humane technology.