Tristan Harris is a DataEthics4All Top 100 DIET Champion 2021, and the Co-Founder at Center for Humane Technology Center for Humane Technology is for former technology insiders building a home to re-align technology with humanity's best interests. Tristan is an entrepreneur, design thinker, philosopher, systems thinker, and activist with a genuine passion for design and technology that amplifies human potential and shapes subtle qualities of the human spirit. Tristan is fascinated by hidden influences – invisible forces that shape human thought and action. Especially the intersection of belief systems, social situations, cognitive biases and cultural pressures that orchestrate people's choices and beliefs outside conscious awareness. DataEthics4All is proud to call Tristan Harris a DIET Champion 2021 for his work in Data and Diversity, Inclusion, Ethics and Equity in Technology and AI to help the Society.