Giving Multiplier

Welcome to Giving Multiplier! We match donations to any charity and introduce you to the world's most effective charities. Created by researchers at Harvard University, our goal is to make charitable giving as effective as possible. Some charities can be hundreds of times more effective than others. Giving Multiplier uses expert recommendations to suggest a set of these standout charities. But, you shouldn't have to choose between focusing only on effectiveness and supporting the causes which mean the most to you. That's why Giving Multiplier uses a bundling system to split your donation between your favorite charity and a highly effective one. And, to make your donation go even further, we provide free matching funds on top of what you give, adding up to 90% to both charities you selected. You can try it for yourself and multiply the impact of your donations at givingmultiplier.org.