Foundation directory

Foundations starting with R

727 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 727 foundations in this list

The Robert Wood Johnson Foundation

Latest IRS filing: 2024 · Current application dates need confirmation.

Most reported giving: DC, CA, NY

Typical grant
$40K
Total giving
$622.6M
Grants reported
3,093
Robert W Woodruff Foundation Inc

Latest IRS filing: 2025 · Current application dates need confirmation.

Most reported giving: GA, VA, CA

Typical grant
$1.7M
Total giving
$372.6M
Grants reported
56
The Rockefeller Foundation

Latest IRS filing: 2024 · Current application dates need confirmation.

Most reported giving: NY, DC, TX

Typical grant
$170.9K
Total giving
$233.2M
Grants reported
381
Rippleworks Inc

Latest IRS filing: 2024 · Current application dates need confirmation.

Most reported giving: CA, DC, NY

Typical grant
$100K
Total giving
$194.2M
Grants reported
181
The Ralph C Wilson Jr Foundation

Latest IRS filing: 2024 · Current application dates need confirmation.

Most reported giving: NY, MI, MA

Typical grant
$100K
Total giving
$141.2M
Grants reported
413
Resnick Foundation

Latest IRS filing: 2024 · Current application dates need confirmation.

Most reported giving: CA, NY, PA

Typical grant
$25K
Total giving
$138.2M
Grants reported
296
Robertson Foundation

Latest IRS filing: 2024 · Current application dates need confirmation.

Most reported giving: NY, CA, NC

Typical grant
$10K
Total giving
$125.8M
Grants reported
292
Richard King Mellon Foundation

Latest IRS filing: 2024 · Current application dates need confirmation.

Most reported giving: PA, MT, VA

Typical grant
$220K
Total giving
$116.7M
Grants reported
296
The Rob Walton Foundation

Latest IRS filing: 2024 · Current application dates need confirmation.

Most reported giving: ND, VA, DC

Typical grant
$50K
Total giving
$107.1M
Grants reported
61
The Rees-Jones Foundation

Latest IRS filing: 2024 · Current application dates need confirmation.

Most reported giving: TX, VA, MI

Typical grant
$75K
Total giving
$103.9M
Grants reported
177
The Robert A Welch Foundation

Latest IRS filing: 2024 · Current application dates need confirmation.

Most reported giving: TX

Typical grant
$105K
Total giving
$77.7M
Grants reported
133
Red Gates Foundation

Latest IRS filing: 2024 · Current application dates need confirmation.

Most reported giving: VA, MO, TN

Typical grant
$400K
Total giving
$67.3M
Grants reported
33
The Roots and Wings Foundation Inc

Latest IRS filing: 2024 · Current application dates need confirmation.

Most reported giving: WI, NY, CA

Typical grant
$55K
Total giving
$66.6M
Grants reported
518
Rockefeller Brothers Fund Inc

Latest IRS filing: 2024 · Current application dates need confirmation.

Most reported giving: NY, DC, CA

Typical grant
$60K
Total giving
$60.4M
Grants reported
646
The Ryan Foundation

Latest IRS filing: 2024 · Current application dates need confirmation.

Most reported giving: CO, NE, MO

Typical grant
$307.3K
Total giving
$52M
Grants reported
16
Richard and Mary Templeton Foundation

Latest IRS filing: 2025 · Current application dates need confirmation.

Most reported giving: TX, NY

Typical grant
$210K
Total giving
$50.8M
Grants reported
29
The Richard M Schulze Family Foundation

Latest IRS filing: 2024 · Current application dates need confirmation.

Most reported giving: MN, FL, MI

Typical grant
$5K
Total giving
$47.9M
Grants reported
1,431
Rainwater Charitable Foundation

Latest IRS filing: 2024 · Current application dates need confirmation.

Most reported giving: TX, CA, IL

Typical grant
$50K
Total giving
$43.6M
Grants reported
320
Robert B Daugherty Foundation

Latest IRS filing: 2024 · Current application dates need confirmation.

Most reported giving: NE, IA, MT

Typical grant
$77.5K
Total giving
$37.9M
Grants reported
120
Richard & Susan Smith Family Foundation

Latest IRS filing: 2024 · Current application dates need confirmation.

Most reported giving: MA, CT, CA

Typical grant
$37.5K
Total giving
$33.8M
Grants reported
286
Rebecca Susan Buffett Foundation

Latest IRS filing: 2025 · Current application dates need confirmation.

Most reported giving: NE, IL, IA

Typical grant
$28K
Total giving
$31.1M
Grants reported
70

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