Creator	Role
Rob Wiblin Researcher at 80,000 Hours. Longtermist.	Guest
Spencer Greenberg A mathematician/entrepreneur in social science, psychology, critical thinking, philosophy, tech, and society.	Guest
Will MacAskill William MacAskill is a philosopher, ethicist, and one of the originators of the effective altruism movement. He is also a researcher at the Global Priorities Institute at Oxford.	Guest
Luke Freeman Motivating people to give more effectively as Executive Director of Giving What We Can. Former entrepreneur and growth marketer.	Guest
Toby Ord Toby Ord is an Australian philosopher. He founded Giving What We Can, an international society whose members pledge to donate at least 10% of their income to effective charities, and is a key figure in the effective altruism movement, which promotes using reason and evidence to help the lives of others as much as possible.	Guest