One of GiveWell's top charities for the past several years, AMF provides anti-malarial bednets to people in need. 

From Givewell: 
What do they do? AMF (againstmalaria.com) provides funding for long-lasting insecticide-treated net (LLIN) distributions (for protection against malaria) in developing countries. (More)

Does it work? There is strong evidence that distributing LLINs reduces child mortality and malaria cases. AMF conducts post-distribution surveys of completed distributions to determine whether LLINs have reached their intended destinations and how long they remain in good condition. AMF's post-distribution surveys have generally found positive results but have some methodological limitations. (More)

What do you get for your dollar? We estimate that the cost to purchase and distribute an AMF-funded net is $4.95, or $4.65 excluding in-kind contributions from governments. The numbers of deaths averted and other benefits of distributing LLINs are a function of a number of difficult-to-estimate factors, which we discuss in detail below. (More)

Is there room for more funding? We believe that AMF is likely to be constrained by funding. We estimate that AMF could use up to an additional $37.8 million to support LLIN distributions that will occur between now and late 2023. 

AMF is recommended because of its:

Focus on a program with excellent evidence of effectiveness and cost-effectiveness.
Processes for ensuring that nets reach their intended recipients and monitoring whether they remain in homes and in good condition over the long-term.
Room for more funding – we believe AMF will be able to use additional funds to deliver additional nets.
Transparency – AMF shares significant information about its work with us and we are able to closely follow and understand its work.

The Against Malaria Foundation

Developing the roadmap for a sustainable, secure, and just global protein supply 🧫🌱


Check out what your support makes possible at gfi.org/your-impact. 

The Good Food Institute (GFI) is a global network of nonprofit organizations developing the roadmap for a sustainable, secure, and just protein supply. Industry alone will not meet this challenge at the scale or speed we need. GFI is accelerating the transformation of the food system by identifying solutions and mobilizing resources to make alternative proteins the default way meat is made.

GFI is a network of nonprofits around the world strategically based in the most critical economies for alternative protein advancement. In Asia, Europe, Brazil, India, Israel, and the U.S., GFI’s teams are mobilizing the international community to use markets and technology to replace harmful practices with ones that are better for the climate and biodiversity, for food security, and for global health.

GFI’s Focus
As a nonprofit, GFI is uniquely positioned to accelerate the transition to alternative proteins by focusing on three programmatic priorities:

-Cultivating a strong scientific ecosystem | GFI’s science and technology teams map out the most neglected areas that will allow alternative proteins to compete on taste and price. GFI meets these challenges by developing open-access research and resources, educating and connecting the next generation of scientists and entrepreneurs, and funding research that benefits alternative protein development across the sector. 

-Influencing policy and securing government funding | GFI’s policy teams ensure that alternative proteins are a part of the policy discussion around climate change mitigation and global health. In every region where GFI has a presence, teams advocate for government funding and incentives to transition to alternative proteins and are paving the way for the approval of novel proteins such as cultivated meat.

-Ensuring industry prioritizes alternative proteins | GFI’s corporate teams are creating a transformation of our global meat supply. GFI works to replicate past market transformations by showing companies of all sizes, from startups to multinational corporations, how alternatives to animal products can be profitable while meeting environmental, social, and governance goals.

Reimagining meat
The very real threats of climate change, global food insecurity, antibiotic resistance, and pandemics require us to imagine a different future of food. Alternative proteins are the solution that will securely and sustainably feed the world.

GFI’s global community of scientists, policy experts, and corporate specialists are creating a world where alternative proteins are no longer alternative.



The Good Food Institute

Pike School is a nonprofit organization. It is based in Andover, MA. It received its nonprofit status in 1949.

Pike School

Educating the Head, Heart, and Hand since 1879.  Northfield Mount Hermon engages the intellect, compassion, and talents of our students, empowering them to act with humanity and purpose.

Northfield Mount Hermon School

The Centre for Effective Altruism helps to grow and support the effective altruism community.

Effective altruism is about using evidence and reason to figure out how to benefit others as much as possible, and taking action on that basis.

The Centre for Effective Altruism (CEA) is a charity dedicated to building and nurturing a global community of people who are thinking carefully about the world’s biggest problems and taking impactful action to solve them.

We hope that this community can help to build a radically better world: by connecting students and young professionals with relevant experts, we can help them consider their values and find an effective way to contribute that is a good fit for their skills and inclinations.

Centre for Effective Altruism USA

Catalyzing resilient solutions, scaled to meet the climate challenge.

CATF is a nonprofit organization dedicated to reducing atmospheric pollution through research, advocacy, and private sector collaboration.

Clean Air Task Force

The Top Charities Fund supports the highest-priority funding needs among our top charities.

We find and recommend outstanding giving opportunities and publish our research to help donors give more effectively and with greater confidence.

All donations here support our Top Charities Fund. Donations to the Top Charities Fund are granted on a rolling basis to support cost-effective funding opportunities at our top charities. We use our latest research to grant the funds to the top charity (or charities) where we believe they’ll do the most good.

Learn more and view past grants at https://www.givewell.org/top-charities-fund


Photo caption: At health centers in Sierra Leone supported by Helen Keller Intl, mothers who bring their children in for twice-yearly vitamin A supplemention can also receive comprehensive counseling about birth control options that are available to them free of charge. Combining family planning and children's healthcare services benefits both mother and child. 2019.

Top Charities Fund

We implement projects aimed at doing the most good in terms of reducing suffering.

Most of us want to make a difference. We see suffering, injustice and death, and are moved to do something about them. But working out what that ‘something’ is, let alone actually doing it, can be a difficult and disheartening challenge.

Effective altruism is a response to this challenge. It is a research field which uses high-quality evidence and careful reasoning to work out how to help others as much as possible. It is also a community of people taking these answers seriously, by focusing their efforts on the most promising solutions to the world's most pressing problems.

Effective Altruism Foundation 

Our research-based matching system motivates people to donate to highly effective charities at givingmultiplier.org.

Giving Multiplier is a Harvard University research project that matches donations to any charity of your choice and promotes the world's most effective charities.

To make a donation that gets matched, go to http://givingmultiplier.org. To become a matching funder, go to http://givingmultiplier.org/matching. (If you donate on this page here, your donation will also go into our matching system.)

Giving Multiplier

We search for the charities that save or improve lives the most per dollar.

Our goal is to produce the world's top research on where to give. Free, for everyone.

We recommend a small number of charities that do an incredible amount of good. 

If you would like to donate to our giving funds or individual top charities, please see our projects below. You can donate here or on the Unrestricted Fund page below to make an unrestricted gift to GiveWell to support the full spectrum of our grantmaking and underwrite our ability to continue doing what we do.