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William & Flora Hewlett Foundation

Type: Private foundation · EIN: 94-1655673 · Headquarters: Menlo Park, CA 94025-6909 · Website

NTEE code: T21 · Applications: Accepts applications

Total grants paid: $4,901,173,586.00 (2016–2024, all fiscal years on file). This total comes from the GetFunded foundation-years file (grants_paid), never from adding up the grants below.

Only 11221 of this foundation's grants on file were matched to a named recipient ($3,588,094,360.00); $1,313,079,226.00 across 4333 grants was not linked to a named recipient and is counted in the total above, not listed below. The 20 largest matched grants shown here total $194,760,000.00 — a subset of the total, not the total itself.

Foundation data: grants paid, latest complete year 2023 (2024 partial — included, each grant labelled by fiscal year). Each grant below shows its fiscal year plainly. 990-PF grant rows carry no recipient EIN — the recipient name shown is the organisation GetFunded matched the row to; matches can be wrong, so check the filing object ID against the source filing.

RecipientCity / StateAmountFiscal yearFiling object ID
The Energy FoundationSan Francisco, CA$17,000,000.00FY2019202043089349100749
United States Energy FoundationSan Francisco, CA$14,000,000.00FY2020202123079349101542
The Energy FoundationSan Francisco, CA$12,000,000.00FY2021202233189349104163
Silicon Valley Community FoundationMountain View, CA$10,000,000.00FY2020202123079349101542
Humboldt Area FoundationBayside, CA$10,000,000.00FY2023202403169349102865
Climateworks FoundationSan Francisco, CA$10,000,000.00FY2020202123079349101542
Climateworks FoundationSan Francisco, CA$10,000,000.00FY2021202233189349104163
Climateworks FoundationSan Francisco, CA$10,000,000.00FY2022202343179349104459
Climateworks FoundationSan Francisco, CA$10,000,000.00FY2023202403169349102865
Climateworks FoundationSan Francisco, CA$10,000,000.00FY2024202523189349102727
Howard UniversityWashington, DC$10,000,000.00FY2021202233189349104163
Trustees of Columbia UniversityNew York, NY$9,000,000.00FY2022202343179349104459
The Energy FoundationSan Francisco, CA$8,260,000.00FY2019202043089349100749
United States Energy FoundationSan Francisco, CA$8,000,000.00FY2021202233189349104163
United States Energy FoundationSan Francisco, CA$8,000,000.00FY2022202343179349104459
The Energy FoundationSan Francisco, CA$8,000,000.00FY2021202233189349104163
The Energy FoundationSan Francisco, CA$8,000,000.00FY2022202343179349104459
San Francisco FoundationSan Francisco, CA$7,500,000.00FY2019202043089349100749
San Francisco FoundationSan Francisco, CA$7,500,000.00FY2020202123079349101542
San Francisco FoundationSan Francisco, CA$7,500,000.00FY2021202233189349104163
Total of grants shown on this page (matched grants only)$194,760,000.00

Grants paid by fiscal year

From the foundation-years file. "Not linked" grants are counted here and in the total above, but have no named recipient to list. "Basis" is which 990-PF line the grants-paid figure was read from — qualifying distributions or disbursements for charitable purposes; the two lines are not the same measure. Years after FY2024, where present, are totals only — the matched-grant files end at FY2024, so no named grants are shown for those years.

Fiscal yearGrants paidBasisGrants on fileLinkedNot linkedAmount not linked
FY2024$690,042,975.00qualifying_distributions20011439562$205,069,860.00
FY2023$648,774,278.00qualifying_distributions19041367537$206,571,502.00
FY2022$613,260,139.00qualifying_distributions18401294546$174,806,350.00
FY2021$581,055,675.00qualifying_distributions18091330479$135,317,595.00
FY2020$520,349,969.00qualifying_distributions17921339453$121,824,381.00
FY2019$400,917,861.00qualifying_distributions16291202427$83,915,282.00
FY2018$512,514,580.00qualifying_distributions16741218456$132,876,349.00
FY2017$473,430,130.00qualifying_distributions15261089437$138,753,110.00
FY2016$460,827,979.00qualifying_distributions1379943436$113,944,797.00
All years on file$4,901,173,586.0015554112214333$1,313,079,226.00

Sources

Foundation profile on GetFunded: https://getfunded.ai/funder/3581702c-6529-4aa2-96e4-e0855dcb8078

Foundation data: GetFunded Open Foundation List (release data-2026-10-08), CC BY 4.0 — Open Funder Database contributors (GetFunded), from IRS e-file data. Built from IRS Form 990-PF e-file data. Also listed on ProPublica Nonprofit Explorer: EIN 94-1655673.

Each grant above names its filing object ID so it can be checked against the source filing. No purpose text is published with these grants (the source withholds it pending a privacy review).