Confidential and independent guidance to direct your philanthropy towards evidence-based programmes with demonstrated impact.
Direct supportfrom our team
17+ yearsof giving expertise
No extra feesfrom our platform

Donated to high-impact charities since 2009.
Donors giving more than $100k through our platform.
Of research and recommendations.
The most effective charities can be 10× or 100× more impactful than the average. That gap can multiply the power of your gift and creates an incredible opportunity to make an outsized, measurable, and lasting impact.
Whether your gift is tax-deductible comes down to two things: where you’re tax resident and which charity you’re supporting. We offer direct tax-advantaged giving in the US, UK, and Netherlands, and can put you in contact with partner organisations that further extend your options.
Through our platform, we support a variety of payment methods: from regular online payments to donor-advised funds, bank transfers, crypto, and more — helping you give in whatever way is simplest, most cost-efficient, and least amount of hassle.
Share a little about what you’re considering and we’ll respond within two business days. We’ll help you think it through—even if you ultimately give elsewhere.
Anything you share is treated as confidential. We do not pass donor information to charities, evaluators, or partners.

If your question isn’t covered above, feel free to reach out and our team will be happy to help however we can.
Join our monthly newsletter to get the latest effective giving news. No spam—just news.
Our site is free to use but not free to operate.
Help us keep GWWC up and running.