Foundations starting with R
727 private foundations with profiled giving history. Figures from IRS 990-PF filings. Search every letter at once.
Typical grant is the median of grants reported in the filing data. Application details come from the latest filing and can be out of date, so confirm them with the foundation.
1–100 of 727 foundations in this list.
| Foundation | Typical grant | Total giving | Grants reported |
|---|---|---|---|
| The Robert Wood Johnson Foundation IRS filing 2024 · Most giving: DC, CA, NY | $40K | $622.6M | 3,093 |
| Robert W Woodruff Foundation Inc IRS filing 2025 · Most giving: GA, VA, CA | $1.7M | $372.6M | 56 |
| The Rockefeller Foundation IRS filing 2024 · Most giving: NY, DC, TX | $170.9K | $233.2M | 381 |
| Rippleworks Inc IRS filing 2024 · Most giving: CA, DC, NY | $100K | $194.2M | 181 |
| The Ralph C Wilson Jr Foundation IRS filing 2024 · Most giving: NY, MI, MA | $100K | $141.2M | 413 |
| Resnick Foundation IRS filing 2024 · Most giving: CA, NY, PA | $25K | $138.2M | 296 |
| Robertson Foundation IRS filing 2024 · Most giving: NY, CA, NC | $10K | $125.8M | 292 |
| Richard King Mellon Foundation IRS filing 2024 · Most giving: PA, MT, VA | $220K | $116.7M | 296 |
| The Rob Walton Foundation IRS filing 2024 · Most giving: ND, VA, DC | $50K | $107.1M | 61 |
| The Rees-Jones Foundation IRS filing 2024 · Most giving: TX, VA, MI | $75K | $103.9M | 177 |
| The Ronda E Stryker and William D Johnston Foundation IRS filing 2025 · Most giving: MI, CA, IL | $150K | $83.8M | 319 |
| The Robert A Welch Foundation IRS filing 2024 · Most giving: TX | $105K | $77.7M | 133 |
| Red Gates Foundation IRS filing 2024 · Most giving: VA, MO, TN | $400K | $67.3M | 33 |
| The Roots and Wings Foundation Inc IRS filing 2024 · Most giving: WI, NY, CA | $55K | $66.6M | 518 |
| The Robert D and Patricia E Kern Family Foundation Inc IRS filing 2024 · Most giving: CO, AZ, WI | $46.3K | $66.5M | 108 |
| Rockefeller Brothers Fund Inc IRS filing 2024 · Most giving: NY, DC, CA | $60K | $60.4M | 646 |
| The Ryan Foundation IRS filing 2024 · Most giving: CO, NE, MO | $307.3K | $52M | 16 |
| Richard and Mary Templeton Foundation IRS filing 2025 · Most giving: TX, NY | $210K | $50.8M | 29 |
| The Richard M Schulze Family Foundation IRS filing 2024 · Most giving: MN, FL, MI | $5K | $47.9M | 1,431 |
| Rainwater Charitable Foundation IRS filing 2024 · Most giving: TX, CA, IL | $50K | $43.6M | 320 |
| Robert B Daugherty Foundation IRS filing 2024 · Most giving: NE, IA, MT | $77.5K | $37.9M | 120 |
| Richard & Susan Smith Family Foundation IRS filing 2024 · Most giving: MA, CT, CA | $37.5K | $33.8M | 286 |
| Rebecca Susan Buffett Foundation IRS filing 2025 · Most giving: NE, IL, IA | $28K | $31.1M | 70 |
| Robert M Beren Family Foundation Inc C/O Donna Stucky IRS filing 2024 · Most giving: NY, KS, CA | $175K | $30.1M | 52 |
| Ray Foundation Inc IRS filing 2024 · Most giving: ND, MD, WI | $50K | $29.5M | 76 |
| The Ray and Tye Noorda Foundation IRS filing 2024 · Most giving: CA, PA, NY | $325K | $29.5M | 62 |
| Roy J Carver Charitable Trust IRS filing 2024 · Most giving: IA, IL | $95.9K | $28.6M | 156 |
| Richard L Boland Love for Life Foundation Inc IRS filing 2025 · Most giving: WI, NE, VA | $260K | $28.1M | 27 |
| Redlich Horwitz Foundation IRS filing 2024 · Most giving: NY, NJ, CA | $70.4K | $28M | 37 |
| The Robert and Janice McNair Foundation IRS filing 2024 · Most giving: TX, SC, MI | $50K | $27.3M | 163 |
| The Robert W Wilson Charitable Trust IRS filing 2024 · Most giving: NY, MA, VA | $10K | $26.2M | 82 |
| The Randall Family Foundation IRS filing 2024 · Most giving: CA, FL, WA | $10K | $25.9M | 34 |
| Ralph R Papitto & Barbara A Papitto Private Family Foundation IRS filing 2024 · Most giving: RI, MA, NY | $10K | $24.3M | 270 |
| The Resslergertz Foundation IRS filing 2024 · Most giving: CA, DC, GA | $100K | $24.3M | 65 |
| The Robert Brunner Foundation Inc IRS filing 2025 · Most giving: Brussels, IL, DC | $12K | $23.6M | 6 |
| Ray & Kay Eckstein Charitable Trust IRS filing 2024 · Most giving: KY, WI, FL | $50K | $22.8M | 183 |
| River Branch Foundation IRS filing 2025 · Most giving: FL, VT, NJ | $215K | $22.8M | 52 |
| The Roux Family Foundation IRS filing 2025 · Most giving: MA, ME, MT | $25K | $19M | 34 |
| The Rose Family Foundation IRS filing 2025 · Most giving: TX, CT, PA | $100K | $18.8M | 23 |
| Robert and Ardis James Foundation Inc IRS filing 2024 · Most giving: MN, MA, DC | $50K | $18.2M | 110 |
| The Ralph M Parsons Foundation IRS filing 2024 · Most giving: CA, DC, MD | $30K | $18.2M | 403 |
| Rasmuson Foundation IRS filing 2024 · Most giving: AK, DC, ME | $5K | $17.7M | 300 |
| The Russell Berrie Foundation IRS filing 2024 · Most giving: NY, NJ, TEL HASHOMER | $30K | $16M | 174 |
| Regenstrief Foundation Inc IRS filing 2024 · Most giving: IN, DC | $502K | $15.8M | 8 |
| The Roundhouse Foundation IRS filing 2024 · Most giving: OR, CA, WA | $10K | $15.6M | 621 |
| Rise8 Foundation C/O Acadia Family Office IRS filing 2024 · Most giving: PA, CA, NY | $205K | $15.3M | 16 |
| The Rauch Family Foundation IRS filing 2024 · Most giving: CA, DC, NY | $77.5K | $14.8M | 56 |
| The Raymond Debbane Family Foundation IRS filing 2024 · Most giving: CA, NY, NJ | $60K | $14.6M | 58 |
| Richard M Fairbanks Foundation Inc IRS filing 2024 · Most giving: IN, CO, DE | $5.6K | $14.3M | 155 |
| Richard & Barbara Gaby Foundation IRS filing 2024 · Most giving: GA, DC, VA | $30K | $13.8M | 94 |
| Russell Sage Foundation IRS filing 2024 · Most giving: CA, NY, MA | $35.1K | $13.7M | 308 |
| The Rachael Ray Foundation IRS filing 2024 · Most giving: NY, UT, CA | $70K | $13.5M | 88 |
| The Rutledge Family Foundation IRS filing 2024 · Most giving: PA, CT, DC | $76K | $13.5M | 48 |
| The Robb and Veda Kaufman Holiness Advancement Foundation IRS filing 2025 · Most giving: OH, PA, IN | $11K | $13.5M | 225 |
| The Rory and Howard Meyers Family Foundation IRS filing 2025 · Most giving: NY, TX | $2.2M | $13.4M | 5 |
| The Rydin Foundation IRS filing 2024 · Most giving: DC, TX, VA | $167K | $13.3M | 16 |
| The Rosalinde and Arthur Gilbert Foundation IRS filing 2024 · Most giving: CA, NY, DC | $25K | $13.2M | 318 |
| Robert J & Helen C Kleberg Foundation IRS filing 2024 · Most giving: TX, CA, PA | $109K | $13.1M | 47 |
| Rivian Foundation IRS filing 2025 · Most giving: CA, VA, PA | $70K | $12.9M | 96 |
| Robert and Dana Emery Family Foundation Rockefeller Trust Company IRS filing 2025 · Most giving: CA, MA, CO | $25K | $12.9M | 170 |
| Realty Gift Fund IRS filing 2024 · Most giving: OH, IN, CA | $373.4K | $12.8M | 17 |
| The Richard Tam Foundation IRS filing 2024 · Most giving: MI, MA, MN | $1.5M | $12.7M | 7 |
| Reva and David Logan Foundation IRS filing 2024 · Most giving: IL, CA, NY | $42.8K | $12.6M | 215 |
| The Reeder Foundation C/O Par Capital Management IRS filing 2025 · Most giving: MA, DC, CA | $250K | $12.5M | 36 |
| Rockwell Automation Charitable Corp IRS filing 2024 · Most giving: WI, NH, DE | $45K | $12.4M | 74 |
| Revada Foundation IRS filing 2024 · Most giving: DC, VA, IL | $30K | $12.4M | 177 |
| The Rider-Pool Foundation IRS filing 2024 · Most giving: PA | $500K | $12.3M | 5 |
| RBC Foundation - USA IRS filing 2023 · Most giving: MN | $430.9K | $12.2M | 8 |
| Richard Brooke Foundation IRS filing 2025 · Most giving: NE, CA, IA | $75K | $12.1M | 134 |
| Richard J Resch Foundation Ltd IRS filing 2025 · Most giving: WI, MA, IA | $175K | $12.1M | 37 |
| Roy Lichtenstein Foundation IRS filing 2024 · Most giving: NC, OH, NY | $22K | $11.9M | 14 |
| Rubio Butterfield Foundation IRS filing 2024 · Most giving: AZ, PA, CO | $75K | $11.4M | 16 |
| Raikes Foundation IRS filing 2024 · Most giving: DC, CA, WA | $10K | $11.3M | 269 |
| The Regenstein Foundation IRS filing 2025 · Most giving: IL, FL, DC | $45K | $11.3M | 63 |
| The Robert E & Jenny D Kirkland Foundation IRS filing 2024 · Most giving: TN, OH, FL | $2.5K | $11.2M | 46 |
| Richard K Lubin Family Foundation C/O Castle Rock Advisors IRS filing 2024 · Most giving: MA, PA, NY | $10K | $11.1M | 154 |
| Rea Charitable Trust IRS filing 2024 · Most giving: TX, VA, NY | $15K | $10.9M | 413 |
| The Robert A and Susan C Wilson Foundation IRS filing 2024 · Most giving: TN, NC, ME | $2.3K | $10.9M | 7 |
| Richard L Duchossois Foundation IRS filing 2024 · Most giving: SC, IL, TN | $100K | $10.9M | 8 |
| Rodan Family Foundation IRS filing 2024 · Most giving: DC, CA, NY | $92.5K | $10.8M | 56 |
| Robert David Lion Gardiner Foundation Inc IRS filing 2025 · Most giving: NY, VA, DC | $10K | $10.7M | 176 |
| Rowling Foundation IRS filing 2024 · Most giving: TX, CO, AL | $50K | $10.2M | 70 |
| The Robert P Holding Foundation Inc IRS filing 2025 · Most giving: NC, VA, TN | $20K | $10M | 151 |
| Ralla Klepak Performing Arts Foundation IRS filing 2025 · Most giving: IL, MA, NJ | $200K | $9.9M | 38 |
| The Ruane Family Foundation IRS filing 2025 · Most giving: MA, RI, FL | $10K | $9.7M | 27 |
| Ronald & Ann Williams Charitable Foundat IRS filing 2024 · Most giving: CA, CT | $142.5K | $9.7M | 60 |
| The Rosenthal Foundation IRS filing 2025 · Most giving: OH, MA, TX | $925K | $9.6M | 8 |
| Richard E & Nancy P Marriott Foundation C/O Nancie Lynch IRS filing 2025 · Most giving: DC, MD, UT | $12K | $9.5M | 316 |
| Rosenkranz Foundation Inc IRS filing 2023 · Most giving: NY, CA, CO | $25K | $9.4M | 68 |
| Ruth McC Tankersley Charitable Fnd IRS filing 2025 · Most giving: FL, AZ, MA | $50K | $9.3M | 86 |
| The Ruth Stanton Foundation IRS filing 2025 · Most giving: NY, NJ, TX | $238K | $9.3M | 37 |
| Robert Rauschenberg Foundation IRS filing 2024 · Most giving: NY, CA, FL | $16K | $9.2M | 225 |
| Raynier Institute & Foundation IRS filing 2025 · Most giving: PA, WA, NY | $10K | $8.9M | 164 |
| The Righteous Persons Foundation C/O Breslauer Rutman & Anderson Inc IRS filing 2024 · Most giving: CA, NY, DC | $100K | $8.9M | 30 |
| Rocky Mountain Health Foundation IRS filing 2025 · Most giving: CO | $12K | $8.9M | 597 |
| The Ray and Karyn Hendrickson Foundation c/o PKF JND PC IRS filing 2025 · Most giving: MA, PA, FL | $450K | $8.8M | 9 |
| Rast Foundation IRS filing 2024 · Most giving: MD, OH, DC | $10K | $8.6M | 42 |
| The Riley Foundation IRS filing 2025 · Most giving: MS, DC | $4K | $8.6M | 43 |
| The Rawley Foundation Xxxxx0008 IRS filing 2025 · Most giving: TX, CO, NY | $30K | $8.5M | 92 |
| Ruth St John & John Dunham West Foundation Inc IRS filing 2025 · Most giving: WI | $20K | $8.4M | 211 |