Ada Rolfesdonated • MarGiving MultiplierHarvard UniversityOur research-based matching system motivates people to donate to highly effective charities at givingmultiplier.org.Feed nonprofit card link to Giving Multiplier DonateFeed nonprofit card link to Giving Multiplier
Ada Rolfesdonated • JanGiving MultiplierHarvard UniversityOur research-based matching system motivates people to donate to highly effective charities at givingmultiplier.org.Feed nonprofit card link to Giving Multiplier DonateFeed nonprofit card link to Giving Multiplier