Giving Multiplier is a website that adds 3% to 30% on top of donations to any charity on condition that donors give a percentage (at least 10%) to an effective charity from their list of expert recommendations. It was created by the psychologists Lucius Caviola and Joshua Greene at Harvard University based on their research[1] and is funded by Effective Altruism Funds.
Further reading
Caviola, Lucius & Joshua D. Greene (2021) Boosting effective giving with bundling and donor coordination, PsyArXiv.
External links
Giving Multiplier. Official website.
Related entries
donation matching | effective giving | philanthropic coordination
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Caviola, Lucius & Joshua D. Greene (2021) Boosting effective giving with bundling and donor coordination, PsyArXiv.