The GiveWell Blog

All GiveWell’s grantmaking Posts

Scaling Our Impact, With Support From a $1 Billion Commitment

| by GiveWell Staff

This year, we are focused on two primary goals. The first is to rapidly scale our research capabilities so we’re able to move much more donor funding to highly cost-effective programs in the near future. The second is to find and fund as many of the best opportunities we can this year to save and improve lives.

In 2025, we committed $418 million in grants. Though we’re just halfway through the year, we’ve already committed over $400 million in 2026. We anticipate our total grantmaking is likely to approach or even exceed $1 billion this year, and we are working toward a future that could be several times that scale.

We’re excited to share another major step in that direction. Coefficient Giving has decided to increase its near-term funding commitment for GiveWell grants to $1 billion in support of our continued scaling.

This commitment is both extraordinary and timely. Near-term needs continue to far surpass our fundraising expectations, and we are actively working to raise more funds to support a growing set of cost-effective opportunities to help people in need.

What’s driving our increased grantmaking

Several factors have driven our current expansion, as well as our ability to continue scaling.

Read More

Looking Back to Give Better: A Webinar Recap

(updated on: ) | by GiveWell Staff

GiveWell’s latest webinar took a close look at a critical step in our research process: how we’re working to evaluate past grants to understand what happened, why, and how we can use what we learn to improve our grantmaking over time.

Our research spans the full lifecycle of grants. Before we approve funding for a grant, our research team reviews academic evidence, builds cost-effectiveness models, and consults with experts to estimate the program’s expected impact. When programs near the end of their funding, we investigate whether a grant achieved the impact we initially projected. In 2025, our growing research capacity enabled us to expand this final step for select grants and publish comprehensive evaluations that we call “lookbacks.”

During the webinar, GiveWell co-founder and CEO Elie Hassenfeld moderated a discussion with Program Directors Alex Cohen and Julie Faller and Senior Program Officer Adam Salisbury. They covered four examples of grant lookbacks—discussing what we’ve learned and how these lessons are informing our work—and answered questions from the audience live.

Read More

Growing GiveWell’s Largest Research Area: Malaria

| by GiveWell Staff

Despite significant progress fighting malaria over the past few decades, the disease still kills around 600,000 people annually. Malaria is a leading cause of death globally, especially for young children in Africa, who make up around 70% of all malaria deaths worldwide.

While malaria prevention has long been a focus for GiveWell, the growing capacity and specialized expertise on our malaria team are allowing us to take on this challenge now in a way that would not have been possible even a few years ago.

Over our nineteen-year history, GiveWell has directed more than $1 billion in donations to malaria prevention programs that we estimate will save more than 235,000 lives. This is primarily through two core programs:

  • Seasonal malaria chemoprevention (SMC), which provides preventive antimalarial medication to young children during the months when malaria is mostly likely to be transmitted. We have directed more than $500 million to support SMC, most via Malaria Consortium’s SMC program, one of our Top Charities.
  • Insecticide-treated nets, which are typically hung over beds or other sleeping spaces to provide protection from mosquitoes at night. We have directed more than $600 million to support net campaigns, most via Against Malaria Foundation, another of our Top Charities.

GiveWell’s overall research team has doubled in size over the past few years. Our malaria research team is the largest of our research teams, with 15 people collectively devoting more than 20,000 hours each year to our expanded efforts.

With this growth, we are working to reduce malaria deaths even further by (1) funding evidence to improve our future grantmaking decisions for core malaria prevention programs, (2) identifying ways to increase coverage of our core programs, and (3) expanding our portfolio beyond our core programs.

Read More

Building our Safe Water Grantmaking: Apply to the DIV Fund’s RFP

| by GiveWell Staff

GiveWell has granted $5 million to the DIV Fund to identify and support promising water quality and access innovations. Our grant aims to build a pipeline of high-potential, cost-effective opportunities that GiveWell could consider for future funding. If you’re working on piloting or testing an early-stage water intervention, or know someone who is, please apply to the DIV Fund’s newly launched request for proposals (RFP) or share it with your network. Applications are now open and are being accepted on a rolling basis.

Why We’re Funding the Search for New Water Innovations

Unsafe water results in more than 750,000 deaths each year, most of them in Africa and Asia. Though water is a newer cause area at GiveWell, we’ve directed more than $150 million to water quality interventions since 2022. As our research capacity continues to grow, so does our ability to explore new opportunities and types of grants to prevent deaths through safe water access.

We encourage organizations with water quality and access projects to apply to the DIV Fund, which we hope will surface promising programs that we can evaluate for future funding. We are particularly interested in water quality programs, as we believe this is where donors’ contributions can save and improve lives the most.

GiveWell has historically focused its water funding on chlorination programs, and we remain confident that these are among the most cost-effective water interventions available. We also hope this support to the DIV Fund helps reveal a wider breadth of high-impact water opportunities where we can direct donations.

Read More

How We’re Searching for the Best Ways to Help in 2026

(updated on: ) | by GiveWell Staff

This year, our research team is focused on two primary goals. The first is to rapidly scale our capabilities so we’re able to move much more donor funding to highly cost-effective programs in the near future. The second is to grant at least $500 million to the best opportunities we can find this year to save and improve lives.

Over the past several years, GiveWell has doubled the size of our research team to deepen and broaden our search for highly impactful programs. Our 60 researchers are now distributed among 11 subteams that cover a number of global health and development cause areas, as well as core research needs.

Below you’ll find a summary of the key approaches each subteam is using this year to find new opportunities to help people in need as much as we can.

Read More

Podcast Episode 29: Behind the Analysis — Assessing Past Malaria Nets Grants

(updated on: ) | by GiveWell Staff

GiveWell’s research doesn’t end once we’ve made a grant. We evaluate a subset of completed grants, comparing what we thought would happen to what actually took place, then try to use what we learn to improve our future funding decisions. Over the past year, we’ve formalized and expanded this work, publishing comprehensive “lookbacks” for select grants.

A recent lookback on grants GiveWell made to fund insecticide-treated net distributions supported by the Against Malaria Foundation (AMF) in the Democratic Republic of Congo (DRC) illustrates the growing capacity of GiveWell’s research team. We drew on multiple independent data sources, funded qualitative interviews to gather more information, and conducted a novel empirical analysis to deepen our confidence.

In this episode, based on a conversation originally aired on GiveWell’s internal podcast for staff*, GiveWell’s co-founder and CEO Elie Hassenfeld provides additional context while GiveWell’s Chief Research and Program Officer Teryn Mattox dives deep into the details with Program Director Alex Cohen and Researcher Steven Brownstone, examining how we conducted the lookback, what we found, and how what we learned may shape our future nets grantmaking.

Read More

Next Page »