Michigan · Nonprofit
WK Kellogg Foundation
WK Kellogg Foundation (Michigan) receives grants from 10 organizations whose IRS filings report $3,232,743,495 to it, the largest being WK Kellogg Foundation Trust - No 5315 ($3,231,020,372). 4 of them have funded it in more than one year.
- Revenue FY2025
- $435M
- Funders on record
- 10
- Grants received
- $3.2B
- Net assets
- $152M
What WK Kellogg Foundation does
Programs
Expanding equity (see statement)
$7,355,310 spentTruth, racial healing & transformation (trht) / national day of racial healing (ndorh) (see statement)
$5,610,770 spentLeadership development: community leadership network (cln) / global fellows network (gfn) / solidarity council on racial equity (score) (see statement)
$1,485,036 spentRacial equity 2030 global challenge (see statement)
$1,097,648 spent
The 4 programs described on its FY2024 Form 990-PF.
The organization over time
Each line starts at 100 in 2017, so what you read is the shape rather than the size: 150 means half as much again as 2017, 50 means half. The number beside each label in the key is where it ended. The shaded band is where the middle 50% of its peers' revenue would sit, given their growth.
Balance sheet
Total assets and total liabilities at each year end, in dollars. The largest one-year move in total assets was 2020 to 2021, from $386M to $631M (+64%).
Who funds it, year by year
2017 → 2023: the base broadened from 2 funders to 3 funders, grant income fell $387M → $377M.
2 of 10 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 0% of grant dollars received. That money is really individual donors directing a sponsor; the institutions to cultivate are the non-DAF funders.
From the IRS filings of WK Kellogg Foundation’s funders (the co-funder graph). Top 9 of 10 funders by total. Association, not causation. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
How concentrated its funding is
WK Kellogg Foundation leans on a few funders — its largest provides 100% of grant income and the top three 100%; half comes from just 1 funder.
the vertical line marks half of all grant income — 1 funder to its left
Largest funder’s share by year: 2017 100% · 2018 100% · 2019 100% · 2020 100% · 2021 100% · 2022 100% · 2023 100% — broadly stable.
“Effective funders” = inverse Herfindahl index (1 / Σ shareᵢ²) — the number of equal-sized funders that would give the same concentration. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
How long its funders stay
40% of WK Kellogg Foundation's funders are still giving 3 years after their first grant; 40% give in more than one year at all.
Share of funders still giving k years after their first recorded grant, pooled across every acquisition cohort. A funder counts as retained in a year only if it made a grant that year. Measured to FY2023, the last fiscal year that has finished arriving — a funder cannot be counted as lapsed in a year most filers have not reached.
Where its funders are
100% of WK Kellogg Foundation's grant income comes from Michigan funders.
In-state vs out-of-state, by year
Funder states come from each funder’s own filing. $190k arriving through sponsors registered in 2 states is excluded from the map and the split above: a sponsor holds money on a donor’s behalf, so its registered address would place those dollars somewhere no donor need ever have been. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
Against its field
WK Kellogg Foundation is better cushioned than half of the 62 philanthropy nonprofits its size.
this organization peer median middle 50% of peers· 62 philanthropy nonprofits over $100M, FY2025
Organizations like WK Kellogg Foundation
Organizations whose mission and program text most resemble this one, by semantic similarity over every organization in the US filings — the closest peers, and often the clearest route to shared or prospective funders.
In Michigan
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Screen this organization
A dated, signed PDF of the compliance screen for WK Kellogg Foundation: IRS status (Business Master File, Publication 78, auto-revocation), the OFAC sanctions lists, the Internal Revenue Bulletin, and California registration, with the Rev. Proc. 2018-32 §8.01 reliance elements stated element by element. Generated from the current files at the moment you download it.
Screens are triage, not determinations; a source that cannot be read reports not screened, never clear. Screen this nonprofit · How the screen works · on the API as GET /api/screening/{ein}?format=pdf
Questions and answers
- Who funds WK Kellogg Foundation?
- WK Kellogg Foundation (Michigan) receives grants from 10 organizations whose IRS filings report $3,232,743,495 to it, the largest being WK Kellogg Foundation Trust - No 5315 ($3,231,020,372). 4 of them have funded it in more than one year.
- How many funders does WK Kellogg Foundation have?
- IRS filings report 10 organizations giving $3,232,743,495 in grants to WK Kellogg Foundation, 4 of which have funded it in more than one year.
- Who is the largest funder of WK Kellogg Foundation?
- WK Kellogg Foundation Trust - No 5315 is the largest funder on record, with $3,231,020,372 in grants. The full list of funders is on this page.
- How can an organization like WK Kellogg Foundation find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in Michigan. The funding by cause and by state pages list the largest funders for a given area and how to approach them.
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2025 (financials across 2017–2025), and the filings of 10 funders that report grants to it. “On record” means captured in the filings we have parsed — a funder that does not e-file, or whose grant detail is not itemized, will not appear. Filings run roughly 12–24 months behind. Trends on this page end at FY2023, the last fiscal year that has finished arriving; later years are shown and marked, and move no figure. Data on this page was exported October 14, 2026. What this page cannot tell you · view filing