Latest IRS filing: 2024 · Current application dates need confirmation.
Most reported giving: CA, DC, NY
- Typical grant
- $150K
- Total giving
- $625M
- Grants reported
- 2,001
Foundation directoryThe William & Flora Hewlett Foundation WK Kellogg Foundation Walton Family Foundation Inc Wellspring Philanthropic Fund Inc Wells Fargo Foundation The William Penn Foundation Waverley Street Foundation Wellcome Leap Inc Windgate Charitable Foundation Inc The Wexner Family Charitable Fund Wal-Mart Foundation Wayne and Gladys Valley Foundation Weingart Foundation Wm Keck Foundation William Davidson Foundation Wend II Inc Winiarski Family Foundation The Wallace Foundation W P Carey Foundation Inc Windsong Trust Walter Scott Family Foundation W L Lyons Brown Foundation Weitz Family Foundation William Randolph Hearst Foundation
Foundations starting with W
555 private foundations with profiled giving history. Figures from IRS 990-PF filings.
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Typical grant is the median of grants reported in the filing data.
1–24 of 555 foundations in this list
Latest IRS filing: 2024 · Current application dates need confirmation.
Most reported giving: MI, DC, CA
- Typical grant
- $100K
- Total giving
- $590.3M
- Grants reported
- 3,597
Latest IRS filing: 2024 · Current application dates need confirmation.
Most reported giving: AR, DC, CA
- Typical grant
- $200K
- Total giving
- $562.3M
- Grants reported
- 1,020
Latest IRS filing: 2023 · Current application dates need confirmation.
Most reported giving: NY, DC, CA
- Typical grant
- $200K
- Total giving
- $326M
- Grants reported
- 1,101
Latest IRS filing: 2025 · Current application dates need confirmation.
Most reported giving: CA, NY, SC
- Typical grant
- $30K
- Total giving
- $312.6M
- Grants reported
- 2,986
Latest IRS filing: 2024 · Current application dates need confirmation.
Most reported giving: PA, DC, NJ
- Typical grant
- $41.5K
- Total giving
- $292.3M
- Grants reported
- 2,134
Latest IRS filing: 2024 · Current application dates need confirmation.
Most reported giving: CA, NY, DC
- Typical grant
- $1M
- Total giving
- $282.1M
- Grants reported
- 144
Latest IRS filing: 2024 · Current application dates need confirmation.
Most reported giving: CA, NY, MA
- Typical grant
- $594K
- Total giving
- $216.9M
- Grants reported
- 279
Latest IRS filing: 2025 · Current application dates need confirmation.
Most reported giving: AR, MN, TN
- Typical grant
- $52K
- Total giving
- $182.5M
- Grants reported
- 616
Latest IRS filing: 2025 · Current application dates need confirmation.
Most reported giving: OH, NY, CO
- Typical grant
- $200K
- Total giving
- $114.3M
- Grants reported
- 59
Latest IRS filing: 2024 · Current application dates need confirmation.
Most reported giving: VA, DC, AR
- Typical grant
- $430K
- Total giving
- $113.9M
- Grants reported
- 144
Latest IRS filing: 2024 · Current application dates need confirmation.
Most reported giving: CA, OR, TN
- Typical grant
- $25K
- Total giving
- $84.6M
- Grants reported
- 95
Latest IRS filing: 2024 · Current application dates need confirmation.
Most reported giving: CA, DC, NY
- Typical grant
- $10K
- Total giving
- $72M
- Grants reported
- 1,041
Latest IRS filing: 2024 · Current application dates need confirmation.
Most reported giving: CA, MA, OR
- Typical grant
- $10K
- Total giving
- $69.7M
- Grants reported
- 260
Latest IRS filing: 2024 · Current application dates need confirmation.
Most reported giving: MI, NY, DC
- Typical grant
- $287.5K
- Total giving
- $59.6M
- Grants reported
- 94
Latest IRS filing: 2025 · Current application dates need confirmation.
Most reported giving: CO, DC, NY
- Typical grant
- $100K
- Total giving
- $57.8M
- Grants reported
- 160
Latest IRS filing: 2025 · Current application dates need confirmation.
Most reported giving: NM, CA, DC
- Typical grant
- $1.6M
- Total giving
- $57.3M
- Grants reported
- 9
Latest IRS filing: 2024 · Current application dates need confirmation.
Most reported giving: DC, CA, TX
- Typical grant
- $26K
- Total giving
- $54.6M
- Grants reported
- 318
Latest IRS filing: 2024 · Current application dates need confirmation.
Most reported giving: PA, NY, AZ
- Typical grant
- $5K
- Total giving
- $49.7M
- Grants reported
- 285
Latest IRS filing: 2024 · Current application dates need confirmation.
Most reported giving: CA, NV, NY
- Typical grant
- $200K
- Total giving
- $47.2M
- Grants reported
- 158
Latest IRS filing: 2024 · Current application dates need confirmation.
Most reported giving: NE, IA, HI
- Typical grant
- $50K
- Total giving
- $46.3M
- Grants reported
- 78
Latest IRS filing: 2025 · Current application dates need confirmation.
Most reported giving: KY, TN, DC
- Typical grant
- $10K
- Total giving
- $38.3M
- Grants reported
- 160
Latest IRS filing: 2024 · Current application dates need confirmation.
Most reported giving: NE, IL, NY
- Typical grant
- $50K
- Total giving
- $35M
- Grants reported
- 338
Latest IRS filing: 2024 · Current application dates need confirmation.
Most reported giving: NY, CA, FL
- Typical grant
- $100K
- Total giving
- $34.9M
- Grants reported
- 264
| Foundation | Typical grant | Total giving | Grants reported |
|---|---|---|---|
| The William & Flora Hewlett Foundation IRS filing 2024 · Most giving: CA, DC, NY | $150K | $625M | 2,001 |
| WK Kellogg Foundation IRS filing 2024 · Most giving: MI, DC, CA | $100K | $590.3M | 3,597 |
| Walton Family Foundation Inc IRS filing 2024 · Most giving: AR, DC, CA | $200K | $562.3M | 1,020 |
| Wellspring Philanthropic Fund Inc IRS filing 2023 · Most giving: NY, DC, CA | $200K | $326M | 1,101 |
| Wells Fargo Foundation IRS filing 2025 · Most giving: CA, NY, SC | $30K | $312.6M | 2,986 |
| The William Penn Foundation IRS filing 2024 · Most giving: PA, DC, NJ | $41.5K | $292.3M | 2,134 |
| Waverley Street Foundation IRS filing 2024 · Most giving: CA, NY, DC | $1M | $282.1M | 144 |
| Wellcome Leap Inc IRS filing 2024 · Most giving: CA, NY, MA | $594K | $216.9M | 279 |
| Windgate Charitable Foundation Inc IRS filing 2025 · Most giving: AR, MN, TN | $52K | $182.5M | 616 |
| The Wexner Family Charitable Fund IRS filing 2025 · Most giving: OH, NY, CO | $200K | $114.3M | 59 |
| Wal-Mart Foundation IRS filing 2024 · Most giving: VA, DC, AR | $430K | $113.9M | 144 |
| Wayne and Gladys Valley Foundation IRS filing 2024 · Most giving: CA, OR, TN | $25K | $84.6M | 95 |
| Weingart Foundation IRS filing 2024 · Most giving: CA, DC, NY | $10K | $72M | 1,041 |
| Wm Keck Foundation IRS filing 2024 · Most giving: CA, MA, OR | $10K | $69.7M | 260 |
| William Davidson Foundation IRS filing 2024 · Most giving: MI, NY, DC | $287.5K | $59.6M | 94 |
| Wend II Inc IRS filing 2025 · Most giving: CO, DC, NY | $100K | $57.8M | 160 |
| Winiarski Family Foundation IRS filing 2025 · Most giving: NM, CA, DC | $1.6M | $57.3M | 9 |
| The Wallace Foundation IRS filing 2024 · Most giving: DC, CA, TX | $26K | $54.6M | 318 |
| W P Carey Foundation Inc IRS filing 2024 · Most giving: PA, NY, AZ | $5K | $49.7M | 285 |
| Windsong Trust IRS filing 2024 · Most giving: CA, NV, NY | $200K | $47.2M | 158 |
| Walter Scott Family Foundation IRS filing 2024 · Most giving: NE, IA, HI | $50K | $46.3M | 78 |
| W L Lyons Brown Foundation IRS filing 2025 · Most giving: KY, TN, DC | $10K | $38.3M | 160 |
| Weitz Family Foundation IRS filing 2024 · Most giving: NE, IL, NY | $50K | $35M | 338 |
| William Randolph Hearst Foundation IRS filing 2024 · Most giving: NY, CA, FL | $100K | $34.9M | 264 |
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