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GiveWell @GiveWell San Francisco

We find outstanding charities and publish the full details of our analysis to help donors decide where to give.

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Joined Twitter 4/23/09


New material: Conversation with Brendan Eappen and Nikita Patel of Fortify Health for an update on its work https://t.co/sKyEWGiILL
1/14
2019
New material: Conversation with Dr. Ekin Birol, Keith Lividini, and Bho Mudyahoto of HarvestPlus about micronutrien… https://t.co/5HuMeVgSYANew material: Conversation with Dr. Nathan Congdon, VisionSpring, and Clearly about distribution of eyeglasses to i… https://t.co/t6Txvc97Xy
1/11
2019
New material: Conversation with Dr. Koert Ritmeijer of Médecins Sans Frontières and the KalaCORE Consortium about l… https://t.co/o5rsb4262f
1/5
2019
New material: Update to cost-effectiveness analysis https://t.co/LNacWfHca5
1/4
2018
@briandavidearp We disagree on some of the substantive points you've raised, outside of the issue of consent, and w… https://t.co/qBXhBvdeuZ @briandavidearp Thank you for the resources; we will take them into consideration when doing future research on thi… https://t.co/SUMAwWDPph @briandavidearp So far, we have largely focused our research on the question, "Assuming that VMMC is fully informed… https://t.co/zWRUsUEVk8 @briandavidearp Hi Brian, thanks for raising these questions and concerns. To clarify: We do not currently recommen… https://t.co/IYF0JzkLld @alejandricks @Freakonomics Finally, while all our top charities' programs have been subject to RCTs, conducting an… https://t.co/Wzzn2Hjjl0 @alejandricks @Freakonomics In addition, many charitable programs have been subject to RCTs. The programs we recomm… https://t.co/Z608WCLEpn @alejandricks @Freakonomics Hi Alexander, four of the eight top charities we recommend support deworming programs.… https://t.co/wrPKH8Hiqj
12/28
2018
New material: Conversation with Avenir Health about voluntary medical male circumcision https://t.co/mKUqDJ1rO2
12/21
2018
New material: Conversation with Professor Paul Milligan and Dr. Matt Cairns of the London School of Hygiene & Tropi… https://t.co/DSXPw28ki0How to schedule a quick call to make giving easier: https://t.co/5C5dmCA5Yg.
12/20
2018
New material: Conversation with Claire Walsh and Samantha Carter of J-PAL's Government Partnership Initiative https://t.co/hp1v6J996C
12/18
2018
New material: Update to mistakes page https://t.co/Pq74sFgWLj
12/15
2018
@ersatzverite We have written some general tips for giving in response to a crisis in the past, which are available… https://t.co/ScrxKEa48v @ersatzverite Unfortunately, we haven't prioritized work on this type of organization. In general, GiveWell does no… https://t.co/t90RrsaMMY
12/14
2018
Do you have questions or comments about our work? Please share them on our latest open thread: https://t.co/Re0CdYmgJw.
12/12
2018
GiveWell staff members wrote about their personal donations for the 2018 giving season: https://t.co/YTca380L1n.
12/10
2018
We’ve added more options for cryptocurrency donors: https://t.co/M684DoKpUW.
12/7
2018
We’ve posted a response to the concerns raised by @BerkOzler12 about our analysis of the spillover effects of GiveD… https://t.co/QSTLihgiAi
12/6
2018
New material: Conversation with Mark Lutter of the Center for Innovative Governance Research about charter cities https://t.co/0nyjNtt6mg
12/4
2018
Do you have questions about where to donate this #GivingTuesday? Respond here, or send us an email at info@givewell… https://t.co/Iuwe9AGnnnHappy #GivingTuesday! Looking for somewhere to donate? You can use our list of vetted, evidence-backed recommendati… https://t.co/sh6ogYDrjcJust in time for #GivingTuesday: Check out the short list of top charities we recommend. They represent the best op… https://t.co/bFB1LcotnJNew material: Updated report on cash transfers https://t.co/6zh8qwFvYSNew material: Update to GiveDirectly review https://t.co/bWKgJv04qp
11/27
2018
New material: Supplementary pages on updates to top charities and standout charities and recommended allocation to… https://t.co/NQoE2nFAKX @gtreality Hi Steve, we believe this is a caching issue; apologies that you're seeing the older version! @JustJoshinYou13 Yes, we removed No Lean Season from our top charities list in 2018. You may be seeing a cached ver… https://t.co/Mx9bSIN3BkThe details behind our top charities list for 2018: https://t.co/XInSMmMsPG.Our recommendation to Good Ventures: https://t.co/u5oW8mOD2y.Announcing our updated list of top charities for 2018: https://t.co/vyEOyRqolS.
11/26
2018
New material: Conversation with Dr. Ari Johnson and Julia Berman of Muso https://t.co/5bV2dYQKJ1New material: Conversations with Professor Michael Eddleston and Dr. Leah Utyasheva of the Centre for Pesticide Sui… https://t.co/8RDakWqG11New material: Conversation with Brendan Eappen and Nikita Patel of Fortify Health for a grant update https://t.co/fFzMsNFaim
11/23
2018
New material: Updates to cost-effectiveness analysis https://t.co/5u0q3DfmHSNew material: Updated report on conditional subsidies for seasonal labor migration in northern Bangladesh https://t.co/aaCYrX6S0iNew material: Update to Evidence Action's No Lean Season review https://t.co/dE311jWKaL
11/22
2018
Update on No Lean Season’s top charity status: https://t.co/cspgYzU0R5
11/19
2018
New material: Updated report on vitamin A supplementation https://t.co/TrAI6gjxkd
11/16
2018
New material: Update to Against Malaria Foundation supplementary information page https://t.co/Gs8LTk26avNew material: Update to Against Malaria Foundation review https://t.co/hOg4CiUQyW
11/14
2018
New material: Update to GiveDirectly supplementary information page https://t.co/fDBlelTPfGNew material: Update to cost-effectiveness analysis https://t.co/G1LiHFRblJNew material: Update to Helen Keller International's vitamin A supplementation program review https://t.co/OpXxYGVSNU
11/13
2018
GiveWell top charity @TheENDFund CEO @EllenAgler recently published a book on the movement to eliminate neglected t… https://t.co/mrgM8mSOmZ
11/12
2018
New material: Update to Schistosomiasis Control Initiative review https://t.co/6OyLdGrxf8
11/8
2018
New material: Conversation with Dr. Jonathan Gorstein of the Iodine Global Network https://t.co/ZSMWxg3iow
11/3
2018
New material: Update to Sightsavers' deworming program review https://t.co/JtGVQamReRNew material: Updates to Schistosomiasis Control Initiative review https://t.co/dBKhbVaEmt
11/1
2018
New material: Conversation with Kate Grant and Lindsey Pollaczek of Fistula Foundation https://t.co/k6z1Ydh1hWNew material: Update to Helen Keller International's vitamin A supplementation program review https://t.co/IiGNo3pyOiNew material: Update to Evidence Action's Deworm the World Initiative review https://t.co/IJf4UZbmOK
10/29
2018
New material: Updates to Malaria Consortium's seasonal malaria chemoprevention program review https://t.co/qSWE4mD1UD
10/26
2018
New material: Report on intermittent preventive treatment of malaria during pregnancy https://t.co/Oqr8gguabS
10/24
2018
New material: Conversation with Adebowale Akin-Akintunde and Dr. Saurabh Jain of WHO about leishmaniasis control https://t.co/pDOxDc6qrv
10/23
2018
New material: Conversation with Rob Mather of the Against Malaria Foundation https://t.co/4xcvQhFC26
10/22
2018
New material: Conversation with Annie Place Winkler of Living Goods about its progress and plans https://t.co/M0C3omKLkl
10/19
2018
New material: Updated report on seasonal malaria chemoprevention https://t.co/3j1b3xWReR
10/13
2018
New material: Conversation with Dr. Subhash Chandir of Interactive Research and Development (IRD) for an update on… https://t.co/CnCvPXaFIuNew material: Conversation with Marie Stopes International staff about giving opportunities in family planning https://t.co/Rbi6T9sURn
10/10
2018
Why we made an Incubation Grant to Evidence Action Beta: https://t.co/9HnVuEW4ol.
10/9
2018
New material: Conversation with Roy Head and Cathryn Wood of Development Media International https://t.co/WYzFsddd4J
10/4
2018
New material: Conversation with Hannah Peck, PhD and Leo Hyde of Cool Earth about reducing deforestation https://t.co/hAp0CELOoxNew material: Conversation with Prof. Kalipso Chalkidou, Amanda Glassman, Dr. Ryan Li, and Reetan Patel of Internat… https://t.co/bauKOXJK7J @laurenjanus @sci_ntds Lauren, thanks for your celebratory donation to @sci_ntds! We wanted to clarify that we reco… https://t.co/nLXwAMWqTj
10/3
2018
We're publishing more frequent updates to our cost-effectiveness model—here's why: https://t.co/t0riDuGJha.
10/2
2018
New material: Updates to GiveDirectly review https://t.co/atCyaFiJB2
9/28
2018
New material: Updated report on insecticide resistance and malaria control https://t.co/rP4kgX80t3
9/22
2018
New material: Updates to Sightsavers' deworming program review https://t.co/oghaYp4etlNew material: Report on Alive & Thrive https://t.co/JtkdOdoQTY
9/21
2018
The Centre for Effective Altruism just posted our talk on GiveWell Incubation Grants from the EA Global conference.… https://t.co/z2hiu6PtJ3
9/19
2018
New material: Grant to Evidence Action Beta https://t.co/1lawun2OIe
9/14
2018
New material: Update to Helen Keller International's vitamin A supplementation program review https://t.co/KwDyIPodARNew material: Conversation with Arjun Pant and Grace Morgan of Evidence Action about the progress and plans of its… https://t.co/P3Bl0QvOjqNew material: Conversation with Heidi McAnnally-Linz and Bethany Park of Innovations for Poverty Action about influ… https://t.co/F4gn7zYzL6
9/13
2018
Questions or comments about our work? Please add them to our latest open thread: https://t.co/IgLxmW9i43.
9/10
2018
New material: June 2018 Board Meeting https://t.co/ZYH8qB4OHH
9/8
2018
New material: Report on breastfeeding promotion https://t.co/Yv3IOBpGHX
9/7
2018
New material: Report on syphilis screening and treatment during pregnancy https://t.co/G7QVB2InAq
9/1
2018
New material: Grant to New Incentives https://t.co/KR82yvPkaiHow we allocated the discretionary funds we received in Q2 2018: https://t.co/d375WASWHe.
8/28
2018
New material: Page on September 2017 site visit to Bangladesh https://t.co/ovmmRYJLukNew material: Conversation with Dr. Kathrin Schmitz and Frank Beadle de Palomo of mothers2mothers https://t.co/3tyl95yEupNew material: Conversation with Dr. Pinaki Panigrahi of UNMC about synbiotics for the prevention of neonatal sepsis https://t.co/VcN5izuX9x
8/24
2018
We published a new blog post explaining why we don’t use subnational malaria mortality estimates in our cost-effect… https://t.co/NsymK34lzc
8/22
2018
New material: Conversation with Bill & Melinda Gates Foundation about interventions to prevent congenital syphilis https://t.co/JPMao7ShwA
8/17
2018
New material: Update to Helen Keller International's vitamin A supplementation program review https://t.co/BHi7niFIzhNew material: Update to Malaria Consortium's seasonal malaria chemoprevention program review https://t.co/gQDUhuvT6R
8/16
2018
New material: Update to Against Malaria Foundation review https://t.co/FpdhcIfuTa
8/15
2018
New material: Grant to IDinsight https://t.co/ZB2qD1hQcP
8/9
2018
New material: Conversation with Felix Brooks-church of Project Healthy Children/Sanku about its progress and plans https://t.co/rmQZIgApq8New material: Conversation with Vitamin Angels about its monitoring and evaluation processes https://t.co/7JVuZeczzD
8/4
2018
New material: Conversation with Donella Rapier and Scott MacMillan of BRAC USA about reducing extreme poverty https://t.co/lZBifBLxqz @GivingTools @robertwiblin @GiveDirectly We'd be glad to discuss this further; it may be easier to do so via email… https://t.co/XaYmicOZWC
8/3
2018
@GivingTools @robertwiblin @GiveDirectly We based the amounts in column C on the report linked in cell C19, and the… https://t.co/tGLq4PX5wK
8/2
2018
New material: Grant to One for the World https://t.co/Ldmza0F5f2
8/1
2018

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