How does The Gates Foundation closing in 2045 affect the funding landscape?

By JDLC @ 2025-05-15T12:57 (+23)

Full relevant article here: 20 years to give away virtually all my wealth | Bill Gates

Bill Gates recently shared the update that:

I will give away virtually all my wealth through the Gates Foundation over the next 20 years to the cause of saving and improving lives around the world. And on December 31, 2045, the foundation will close its doors permanently.

Which translates to roughly double the spending in the next 20 years, compared to the previous 25 years:

During the first 25 years of the Gates Foundation ... we gave away more than $100 billion. Over the next two decades, we will double our giving. The exact amount will depend on the markets and inflation, but I expect the foundation will spend more than $200 billion between now and 2045.

How, if at all, does this announcement shift the expected funding dynamics for Global Health and other EA-aligned causes and charities?

My uninformed initial speculations:

Would really appreciate better-informed forecasts on what this might change!


JDLC @ 2025-05-18T14:42 (+12)

I received a DM from someone who wishes to remain anonymous, but made the following points in answer to the question:

DavidNash @ 2025-05-15T13:46 (+4)

The funding landscape also includes governments funding healthcare in their own countries. And the decisions they make will impact aid choices as well.

SCI_cp_US
Vasco Grilo🔸 @ 2025-05-21T15:50 (+3)

Thanks for sharing.

The update averages out to ~$10Bn/year for The Gates Foundation (~$6Bn/year increase), compared to (example) ~£9.2Bn expected spending for the UK Government in 2027.

10 billion $ is 4.95 % (= 10/202) of the global official development assistance (ODA) in 2021 of 202 billion $.