One for the World is an organization that aims to educate students and young professionals about effective giving and encourages them to pledge to donate at least 1% of their income to effective charities.
As of July 2022, One for the World has received $390,000 in grants from Effective Altruism Funds,[1][2][3] and over $150,000 from Open Philanthropy.[4]
One for the World. Official website.