Multiply your impact
You were invited by
Giving What We Can.
Because of that, we're offering a higher matching rate for your donations.
In collaboration with
Giving What We Can is a community of effective givers. They provide the support, community, and information you need to do the most good with your charitable donations.
How it works
Search and select your favorite charity
This can be any charity that you care about.
Select a super-effective charity
You can choose from our list of expert recommendations.
Divide your donation between the two
At least 10% has to go to a super-effective charity. (We do not charge fees)
We'll add 9% to 90% on top of your donations
You direct prepaid matching funds to the charities you care most about. Learn more here.
Known from
Why donate with Giving Multiplier?
Effective
Our goal is to make charitable giving as effective as possible. We support charities that experts have identified as super effective.
Matching
We'll add a small donation on top of yours. The more you give to the super-effective charity, the higher the rate.
Become a matcher!
Secure
Your donations are processed by our trusted partner every.org — a non-profit hub for charitable giving. Your data privacy is ensured.
Verified
As a project based at Harvard University, Giving Multiplier has been reviewed by the Harvard internal review board and data safety team.
Tax-deductible
If you are a US taxpayer, your donation is tax-deductible to the fullest extent allowed by law.
We accept many payment methods
Credit card
Bank transfer
PayPal
Google Pay
Apple Pay
Venmo
Crypto
Stocks
DAF
Our impact
since Nov. 2020
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“Want to feel good about making a positive impact? Giving Multiplier is a scientifically-backed innovation that allows you to support causes close to your heart AND some of the world’s most cost-effective charities!”
Laurie SantosProfessor of Psychology, Yale University
and host of The Happiness Lab podcast -
“When I started giving to effective charities, I struggled because I didn’t want to give less to my favourite organizations. Giving Multiplier is a platform that solves this problem by directing some of your giving to effective charities and adding matching funds in order to maximize the collective impact of our charitable gifts!”
José Gonzálezaward-winning singer/songwriter
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“Is there a special charity you want to give to because you have a personal connection, but at the same time you know that, dollar-for-dollar, it won’t do nearly as much good as other charities you could give to? Amazingly, you can do both, and still not give less to the most effective charity you can find! Check out Giving Multiplier!”
Peter SingerProfessor of Bioethics, Princeton University
and author of The Life You Can Save -
“Giving Multiplier is a brilliant tool for anyone who believes in doing good effectively but doesn’t want to abandon their personal connection to specific causes. It helps you do what is simultaneously meaningful to you and highly impactful.”
Spencer Greenbergfounder of ClearerThinking.org
and host of the Clearer Thinking podcast
Questions? Contact us!
We offer personalized donation advice for donations of $5,000 or more. If you’re interested in making a large donation, complete this brief form to set up a call!
