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Newly published GiveWell materials
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Destiny Clark
May 22
Notify Health — Bridge Funding for Phone-Based Vaccination Reminder Program in Nigeria (March 2025)
We published a page on GiveWell's March 2025 bridge grant of $160000 to an early-stage
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Notify Health — Bridge Funding for Phone-Based Vaccination Reminder Program in Nigeria (March 2025)
We published a page on GiveWell's March 2025 bridge grant of $160000 to an early-stage
May 22
Destiny Clark
May 9
WHO Malaria Guidelines Development Group — Guidelines Review and Update Grant (February 2025)
We published a page on GiveWell's February 2025 grant of $416292 to the World Health
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WHO Malaria Guidelines Development Group — Guidelines Review and Update Grant (February 2025)
We published a page on GiveWell's February 2025 grant of $416292 to the World Health
May 9
Destiny Clark
May 9
Short note on oral cholera vaccines (OCVs)
We wrote a short note on why we're deprioritizing research on oral cholera vaccines (OCVs).
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Short note on oral cholera vaccines (OCVs)
We wrote a short note on why we're deprioritizing research on oral cholera vaccines (OCVs).
May 9
Destiny Clark
May 6
Short-Term SMC Campaign Gaps in Guinea, Mali, Cameroon, Côte d'Ivoire, Togo, and Benin (April 2025)
We published a page on GiveWell's recommendation of approximately $3.2 million in recoverable
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Short-Term SMC Campaign Gaps in Guinea, Mali, Cameroon, Côte d'Ivoire, Togo, and Benin (April 2025)
We published a page on GiveWell's recommendation of approximately $3.2 million in recoverable
May 6
Destiny Clark
May 6
Good Judgment Inc. — Forecasts on U.S. Foreign Aid Funding (March 2025)
We published a page on GiveWell's March 2025 payment to Good Judgment Inc. (GJI) of $72000 to
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Good Judgment Inc. — Forecasts on U.S. Foreign Aid Funding (March 2025)
We published a page on GiveWell's March 2025 payment to Good Judgment Inc. (GJI) of $72000 to
May 6
Destiny Clark
Apr 25
Healthy Futures Global — Syphilis Screening and Treatment in the Philippines (February 2025)
We published a page on GiveWell's February 2025 grant of $167453 to Healthy Futures Global for
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Healthy Futures Global — Syphilis Screening and Treatment in the Philippines (February 2025)
We published a page on GiveWell's February 2025 grant of $167453 to Healthy Futures Global for
Apr 25
Destiny Clark
Apr 22
IDinsight — Updated Beneficiary Preference Research and Pilots (2025)
We published a page on GiveWell's January 2025 grant of $299083 to IDinsight for a project to
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IDinsight — Updated Beneficiary Preference Research and Pilots (2025)
We published a page on GiveWell's January 2025 grant of $299083 to IDinsight for a project to
Apr 22
Destiny Clark
Apr 21
Helen Keller International — Vitamin A Supplementation (August & September 2024)
We published a page on GiveWell's August 2024 grant of $5.8 million to Helen Keller Intl.
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Helen Keller International — Vitamin A Supplementation (August & September 2024)
We published a page on GiveWell's August 2024 grant of $5.8 million to Helen Keller Intl.
Apr 21
Destiny Clark
Apr 16
Valuing Contraception in GiveWell’s Cost-Effectiveness Analysis (April 2025)
We published a page on our current thinking about valuing contraception in our cost-effectiveness
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Valuing Contraception in GiveWell’s Cost-Effectiveness Analysis (April 2025)
We published a page on our current thinking about valuing contraception in our cost-effectiveness
Apr 16
Destiny Clark
Apr 16
Evidence Action — Bridge Grant for Iron and Folic Acid Supplementation Program (August 2024)
We published a page on GiveWell's August 2024 grant of $67000 to Evidence Action to provide
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Evidence Action — Bridge Grant for Iron and Folic Acid Supplementation Program (August 2024)
We published a page on GiveWell's August 2024 grant of $67000 to Evidence Action to provide
Apr 16
Destiny Clark
Apr 14
Mangrove Water — Development of in-line Chlorination Adapter (January 2025)
We published a page on GiveWell's January 2025 grant of $226150 to Mangrove Water for the first
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Mangrove Water — Development of in-line Chlorination Adapter (January 2025)
We published a page on GiveWell's January 2025 grant of $226150 to Mangrove Water for the first
Apr 14
Destiny Clark
Apr 14
Evidence Action — Coverage Surveys of Iron and Folic Acid Supplementation in Uttar Pradesh and Bihar, India (August 2024)
We published a page on GiveWell's August 2024 grant of $198993 to Evidence Action to conduct
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Evidence Action — Coverage Surveys of Iron and Folic Acid Supplementation in Uttar Pradesh and Bihar, India (August 2024)
We published a page on GiveWell's August 2024 grant of $198993 to Evidence Action to conduct
Apr 14
Destiny Clark
Apr 8
[Preview] Malaria Consortium — Renewal Grant for SMC in Nampula Province, Mozambique (January 2025)
We published a page on GiveWell's January 2025 grant of $4 million to Malaria Consortium to
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[Preview] Malaria Consortium — Renewal Grant for SMC in Nampula Province, Mozambique (January 2025)
We published a page on GiveWell's January 2025 grant of $4 million to Malaria Consortium to
Apr 8
Destiny Clark
Apr 4
Mangrove Water — Implementation Guide for In-Line Chlorination (December 2024)
We published a page on GiveWell's December 2024 grant of $88550 to Mangrove Water for the
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Mangrove Water — Implementation Guide for In-Line Chlorination (December 2024)
We published a page on GiveWell's December 2024 grant of $88550 to Mangrove Water for the
Apr 4
Destiny Clark
Apr 1
Guidance on Burden
We published a page about our guidance on burden.
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Guidance on Burden
We published a page about our guidance on burden.
Apr 1
Destiny Clark
Mar 28
University of Oxford — Support for GiveDirectly General Equilibrium RCT in Malawi (December 2024)
We published a page on GiveWell's December 2024 grant of $491700 to the University of Oxford to
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University of Oxford — Support for GiveDirectly General Equilibrium RCT in Malawi (December 2024)
We published a page on GiveWell's December 2024 grant of $491700 to the University of Oxford to
Mar 28
Destiny Clark
Mar 28
The International Initiative for Impact Evaluation — Scoping of Long-Term Follow-Up Study on Preschool Program (December 2024)
We published a page on GiveWell's December 2024 grant of $169691 to the International Initiative
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The International Initiative for Impact Evaluation — Scoping of Long-Term Follow-Up Study on Preschool Program (December 2024)
We published a page on GiveWell's December 2024 grant of $169691 to the International Initiative
Mar 28
Destiny Clark
Mar 27
What We Learned From Red Teaming Our Iron Grantmaking
We published a report on what we learned from red teaming our iron grantmaking.
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What We Learned From Red Teaming Our Iron Grantmaking
We published a report on what we learned from red teaming our iron grantmaking.
Mar 27
Destiny Clark
Mar 24
Zipline — Desk-Based Scoping of Drones to Increase Vaccination Coverage (December 2024)
We published a page on GiveWell's December 2024 grant of $54620 to Zipline for a six-month
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Zipline — Desk-Based Scoping of Drones to Increase Vaccination Coverage (December 2024)
We published a page on GiveWell's December 2024 grant of $54620 to Zipline for a six-month
Mar 24
Destiny Clark
Mar 21
J-PAL Africa — Chlorine Vouchers Scoping Grant (September 2024)
We published a page on GiveWell's September 2024 grant of ~$470000 to J-PAL Africa (“J-PAL”) to
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J-PAL Africa — Chlorine Vouchers Scoping Grant (September 2024)
We published a page on GiveWell's September 2024 grant of ~$470000 to J-PAL Africa (“J-PAL”) to
Mar 21
Destiny Clark
Mar 17
Dimagi — Mother-Baby Wellness Coaching CommCare Connect (CCC-MBW) Program Design (November 2024)
We published a page on GiveWell's November 2024 grant of $320356 to Dimagi to design a Mother-
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Dimagi — Mother-Baby Wellness Coaching CommCare Connect (CCC-MBW) Program Design (November 2024)
We published a page on GiveWell's November 2024 grant of $320356 to Dimagi to design a Mother-
Mar 17
Destiny Clark
Mar 17
Ansh — Kangaroo Care Scaling Grant, Rajasthan, India (December 2024)
We published a page on GiveWell's December 2024 grant of $1976578 to Ansh to support their
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Ansh — Kangaroo Care Scaling Grant, Rajasthan, India (December 2024)
We published a page on GiveWell's December 2024 grant of $1976578 to Ansh to support their
Mar 17
Destiny Clark
Mar 14
Clinton Health Access Initiative (CHAI) — Program Performance Management Grant (October 2024)
We published a page on GiveWell's 3-year, $5.1 million grant to CHAI to create a new program
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Clinton Health Access Initiative (CHAI) — Program Performance Management Grant (October 2024)
We published a page on GiveWell's 3-year, $5.1 million grant to CHAI to create a new program
Mar 14
Destiny Clark
Mar 11
Analysis of Harms from Fishing with Insecticide-Treated Nets
We published an analysis of the harms from fishing with insecticide-treated nets (ITNs).
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Analysis of Harms from Fishing with Insecticide-Treated Nets
We published an analysis of the harms from fishing with insecticide-treated nets (ITNs).
Mar 11
Jeremy Rehwaldt
Mar 3
Moral Weights
We published an updated page on our moral weights.
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Moral Weights
We published an updated page on our moral weights.
Mar 3
Destiny Clark
Feb 24
Uduma — In-line Chlorination Pilot (November 2024)
We published a page on GiveWell's February 2025 grant of $480501 to Uduma, a for-profit rural
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Uduma — In-line Chlorination Pilot (November 2024)
We published a page on GiveWell's February 2025 grant of $480501 to Uduma, a for-profit rural
Feb 24
Destiny Clark
Feb 21
Conversation with Rob Mather about the potential misuse of insecticide-treated nets (ITNs)
https://docs.google.com/document/d/1uTOY58d5LixIYcv3zxDEgY_Bm-zlHCdPzfomtbZEY4M/edit?tab=t.0 GiveWell
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Conversation with Rob Mather about the potential misuse of insecticide-treated nets (ITNs)
https://docs.google.com/document/d/1uTOY58d5LixIYcv3zxDEgY_Bm-zlHCdPzfomtbZEY4M/edit?tab=t.0 GiveWell
Feb 21
Destiny Clark
Feb 20
Conversation with Dr.Abeku and Dr. Oresanya about the potential misuse of insecticide-treated nets (ITNs)
https://docs.google.com/document/d/17cBRZDPcPw-EEIk_L5Pmftxc9mpX1bUg-q4qiwua9sA/edit?tab=t.0 GiveWell
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Conversation with Dr.Abeku and Dr. Oresanya about the potential misuse of insecticide-treated nets (ITNs)
https://docs.google.com/document/d/17cBRZDPcPw-EEIk_L5Pmftxc9mpX1bUg-q4qiwua9sA/edit?tab=t.0 GiveWell
Feb 20
Destiny Clark
Feb 20
Clinton Health Access Initiative (CHAI) — Malaria Funding Gaps (February 2025)
We published a page on GiveWell's February 2025 grant of $250000 to CHAI to quickly plug very
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Clinton Health Access Initiative (CHAI) — Malaria Funding Gaps (February 2025)
We published a page on GiveWell's February 2025 grant of $250000 to CHAI to quickly plug very
Feb 20
Destiny Clark
Feb 18
Innovations for Poverty Action and the University of Michigan — five-year follow-up and additional survey for Raising the Village RCT (November 2024)
We published a page on GiveWell's November 2024 grants totaling $542159 to Innovations for
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Innovations for Poverty Action and the University of Michigan — five-year follow-up and additional survey for Raising the Village RCT (November 2024)
We published a page on GiveWell's November 2024 grants totaling $542159 to Innovations for
Feb 18