​Constellation — Programmatic Activities and Operating Expenses 

Image courtesy of Constellation

Open Philanthropy recommended two grants totaling $16,750,000 to Constellation to support Constellation’s programmatic activities and related operating expenses. This includes research, accelerating research, workshops on AI alignment, and field-building activities such as residencies and fellowship programs.

This falls within our focus area of growing and empowering the community of people focused on global catastrophic risk reduction.

Against Malaria Foundation — Insecticide-Treated Bednets

Photo courtesy of the Against Malaria Foundation

Open Philanthropy recommended a grant of $22,000,000 over three years to the Against Malaria Foundation to support the delivery of insecticide-treated bednets in the Democratic Republic of the Congo. This grant was made on GiveWell’s recommendation.

Compassion in World Farming — Broiler Chicken Welfare and Efforts to End Cages and Crates (2025)

Photo courtesy of CIWF

Open Philanthropy recommended two grants totaling £2,728,437 (approximately $3,381,985 at the time of conversion) over two years to Compassion in World Farming (CIWF) to support its farm animal welfare work in Europe. CIWF will use the grant to continue its corporate outreach on broiler chicken welfare, as well as its efforts to end the use of cages and crates for all farmed animal species.

This follows our January 2022 support and falls within our focus area of farm animal welfare.

EA Nigeria — Community-building Projects

Image courtesy of EA Nigeria

Open Philanthropy recommended a grant of $9,293 to EA Nigeria to support effective altruism community-building projects in Nigeria. Grant investigator Melanie Basnak learned about this opportunity while participating in the 2024 cycle of Meta Charity Funders, which aims to fund charitable projects working one level removed from direct impact.

This falls within our focus area of empowering people to use their careers and donations to help others as much as possible.