Foundations starting with S
964 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 Application details come from the latest filing and can be out of date, so confirm them with the foundation.
101–200 of 964 foundations in this list.
| Foundation | Typical grant | Total giving | Grants reported |
|---|---|---|---|
| Sanford P & Irene F Burnstein Foundation IRS filing 2024 · Most giving: OK, NY, MA | $30K | $12.1M | 101 |
| The Smith Family Foundation Inc IRS filing 2025 · Most giving: CA, UT, MN | $50K | $12.1M | 132 |
| Screaming Comet Foundation IRS filing 2024 · Most giving: NY, FL, MA | $375K | $12M | 16 |
| The Shurl and Kay Curci Foundation IRS filing 2024 · Most giving: CA, WA, UT | $250K | $12M | 40 |
| Samuel I Newhouse Foundation Inc IRS filing 2023 · Most giving: NY, CA | $12K | $12M | 6 |
| The Six Four Foundation IRS filing 2024 · Most giving: NY, CA, TX | $100K | $11.9M | 17 |
| Suntrust Bank Charitable-Irr Tr(1071 IRS filing 2025 · Most giving: GA, DC, IL | $1M | $11.8M | 13 |
| The Solich Fund IRS filing 2025 · Most giving: CO, OH, CA | $25K | $11.6M | 74 |
| Secunda Family Foundation Inc IRS filing 2024 · Most giving: NY, VI, CA | $50K | $11.5M | 50 |
| Soma Foundation Inc IRS filing 2024 · Most giving: NC, GA, MA | $40K | $11.5M | 67 |
| Siemens Foundation IRS filing 2024 · Most giving: DC, MI, WA | $250.3K | $11.4M | 21 |
| Selma E Andrews Trust IRS filing 2025 · Most giving: CA | $944.9K | $11.3M | 12 |
| Sarnat Family Foundation IRS filing 2024 · Most giving: DC, CA, NY | $133.5K | $11.3M | 10 |
| Sand Hill Foundation IRS filing 2024 · Most giving: CA, NY, MN | $40K | $10.9M | 99 |
| Shaluly Foundation Inc IRS filing 2025 · Most giving: CA, FL, IL | $9.1K | $10.7M | 13 |
| Shapell Guerin Family Foundation IRS filing 2024 · Most giving: CA | $62.5K | $10.7M | 6 |
| Samaritan Foundation IRS filing 2025 · Most giving: OH, IN, KY | $7.5K | $10.5M | 278 |
| S H Cowell Foundation IRS filing 2024 · Most giving: CA, DC, VA | $50K | $10.3M | 148 |
| Seed the Dream Foundation IRS filing 2024 · Most giving: NY, CO, CA | $18K | $10.2M | 152 |
| Sally Ann Firestone Foundation IRS filing 2025 · Most giving: MO, KS, IL | $52.5K | $10.1M | 82 |
| The Shs Foundation IRS filing 2025 · Most giving: NY, FL, CA | $50K | $10.1M | 139 |
| Shipley Foundation Inc #0755496 IRS filing 2024 · Most giving: FL, MA, NC | $50K | $10M | 83 |
| The Sands Family Foundation Inc IRS filing 2024 · Most giving: NY, FL, VA | $25K | $10M | 55 |
| The Samuel and Ronnie Heyman Family Foundation IRS filing 2024 · Most giving: NY, FL, CT | $22.9K | $9.9M | 136 |
| Swartz Foundation IRS filing 2024 · Most giving: NY, MA, FL | $100K | $9.8M | 15 |
| Split Rock Charitable Foundation Inc IRS filing 2024 · Most giving: MT, FL, NY | $6.3K | $9.5M | 24 |
| Saul Zaentz Charitable Foundation IRS filing 2024 · Most giving: CA, MD, NC | $150K | $9.5M | 22 |
| Sandberg Goldberg Bernthal Family Charitable Foundation IRS filing 2024 · Most giving: NY, CA, DC | $50K | $9.3M | 43 |
| Scarlett Family Foundation IRS filing 2024 · Most giving: TN, NY, OH | $13K | $9.2M | 258 |
| Scott and Jessica McClintock Foundation IRS filing 2025 · Most giving: PA, DC, CA | $12K | $9.1M | 49 |
| Stimac Family Foundation IRS filing 2024 · Most giving: WI, TX, FL | $75K | $9M | 45 |
| Shear Family Foundation Inc IRS filing 2024 · Most giving: PA, IL, FL | $50K | $9M | 78 |
| The Shoreland Foundation IRS filing 2025 · Most giving: NY, MA, CA | $10K | $9M | 65 |
| Sarkeys Foundation IRS filing 2024 · Most giving: OK, KY, VA | $25K | $8.6M | 120 |
| The Stephanie and Carter McClelland Foundation IRS filing 2024 · Most giving: NY, CA | $500K | $8.6M | 15 |
| Stephen M Silberstein Foundation IRS filing 2024 · Most giving: CA, DC, NY | $75K | $8.5M | 47 |
| Society of Family Planning IRS filing 2025 · Most giving: CA, IL, MA | $51.6K | $8.5M | 112 |
| Susan S and Kenneth L Wallach Foundation IRS filing 2025 · Most giving: NY, MA, NJ | $10K | $8.5M | 104 |
| The Sosland Foundation IRS filing 2024 · Most giving: MO | $5K | $8.4M | 257 |
| Stolte Family Foundation IRS filing 2024 · Most giving: WA, MI, DC | $50K | $8.4M | 97 |
| Samis Foundation IRS filing 2024 · Most giving: WA, NY, DC | $20K | $8.3M | 73 |
| Scott Bieler Foundation Inc IRS filing 2024 · Most giving: NY, MD | $46.2K | $8M | 73 |
| The Sarofim Foundation IRS filing 2023 · Most giving: TX | $25K | $8M | 5 |
| Saint Lukes Foundation of Cleveland Ohio IRS filing 2024 · Most giving: OH, DC, NY | $25K | $7.9M | 147 |
| Scaife Family Foundation IRS filing 2024 · Most giving: PA, FL, MN | $50K | $7.8M | 79 |
| Schuman Family Foundation IRS filing 2024 · Most giving: CA, WA, FL | $10.2K | $7.8M | 193 |
| The Sidley Austin Foundation IRS filing 2025 · Most giving: IL, NY, DC | $5K | $7.8M | 603 |
| Scott Foundation Inc IRS filing 2024 · Most giving: PA, MD, WV | $21.2K | $7.7M | 231 |
| Scattergood Behavioral Health Foundation IRS filing 2024 · Most giving: PA, CA, DC | $25K | $7.6M | 346 |
| The Scripps Family Fund for Education and the Arts IRS filing 2025 · Most giving: CT, NY, DC | $7K | $7.6M | 488 |
| Skylight Charitable Trust IRS filing 2024 · Most giving: WI, MN, NY | $377.2K | $7.4M | 15 |
| Soros Fund Charitable Foundation IRS filing 2025 · Most giving: NY, NJ, VA | $2.8K | $7.4M | 578 |
| Seeds of Faith Inc IRS filing 2025 · Most giving: NE, WI, MN | $50K | $7.4M | 23 |
| Smilow Foundation IRS filing 2024 · Most giving: PA, CT, NY | $11.3K | $7.4M | 18 |
| The Scripps Howard Foundation IRS filing 2024 · Most giving: MD, DC, AZ | $1.3K | $7.4M | 819 |
| Sentry Insurance Foundation Inc IRS filing 2024 · Most giving: WI, HI, IL | $1.5K | $7.3M | 271 |
| The Scott Family Foundation (DE) Inc IRS filing 2025 · Most giving: NC, FL, SC | $245.8K | $7.3M | 11 |
| The Summit Charitable Foundation Inc IRS filing 2024 · Most giving: DC, CA, NY | $50K | $7.3M | 110 |
| Square One Foundation IRS filing 2024 · Most giving: IL, NY, TX | $62.5K | $7.2M | 77 |
| Steelcase Foundation IRS filing 2024 · Most giving: MI, DE, AL | $50K | $7.2M | 98 |
| Staley Family Foundation IRS filing 2025 · Most giving: MN, CO, IL | $10K | $7.2M | 257 |
| Sontag Foundation IRS filing 2024 · Most giving: FL, MA, CA | $112.5K | $7.2M | 35 |
| Speedwell Foundation IRS filing 2024 · Most giving: GA, MD, SC | $70K | $7.1M | 28 |
| Satell Family Foundation IRS filing 2025 · Most giving: PA, MA, NY | $8K | $7.1M | 69 |
| Soonae Foundation IRS filing 2024 · Most giving: VA, TX, AR | $40.3K | $7.1M | 32 |
| Sun Shine On You Foundation IRS filing 2025 · Most giving: CA, NY, NJ | $25K | $7.1M | 57 |
| Scaramucci Foundation IRS filing 2025 · Most giving: OK, AZ | $2.2K | $7M | 32 |
| Seadream Family Foundation Inc IRS filing 2024 · Most giving: NY, VA, CA | $200K | $7M | 25 |
| Sf Foundation IRS filing 2024 · Most giving: MN, IL, CT | $37.5K | $6.8M | 22 |
| Silverback Educational Foundation for the Arts Dance and Athletics IRS filing 2025 · Most giving: PA, VT, NH | $15.2K | $6.8M | 66 |
| The Stowers Foundation IRS filing 2024 · Most giving: MO, CO, KS | $133.1K | $6.8M | 27 |
| Saunders Foundation IRS filing 2024 · Most giving: NY, CT, GA | $10K | $6.8M | 31 |
| The Sharon D Lund Foundation IRS filing 2024 · Most giving: CA, FL, AZ | $60K | $6.8M | 55 |
| The Scherman Foundation Inc IRS filing 2024 · Most giving: NY, DC, CA | $50K | $6.7M | 130 |
| Solon E Summerfield Foundation Inc IRS filing 2024 · Most giving: NY, NJ, CO | $75.8K | $6.7M | 61 |
| Simplot Company Foundation Inc IRS filing 2025 · Most giving: ID, NV, MANITOBA | $2K | $6.7M | 270 |
| Simon Bolivar Foundation Inc IRS filing 2024 · Most giving: FL, TX, NY | $100K | $6.7M | 39 |
| S Mark Taper Foundation IRS filing 2024 · Most giving: CA, NY, DC | $75K | $6.6M | 71 |
| Stephen & Tabitha King Foundation Inc IRS filing 2024 · Most giving: ME, CA, CT | $20K | $6.6M | 217 |
| Siriwan Singhasiri and Kenneth Lin Foundation IRS filing 2024 · Most giving: NV, NY, CA | $250K | $6.5M | 19 |
| Soros Economic Development Fund IRS filing 2024 · Most giving: NY, DC, MA | $197.5K | $6.5M | 16 |
| The Setton Foundation IRS filing 2025 · Most giving: NY, NJ, CA | $1.8K | $6.5M | 1,529 |
| Samuel H & Maria Miller Foundation IRS filing 2024 · Most giving: OH, NY, DC | $17.5K | $6.3M | 46 |
| The Stirling Foundation IRS filing 2025 · Most giving: JORDAN, KHARTOUM, KURDISTAN REGION | $49.9K | $6.3M | 70 |
| Southern Company Gas Charitable Foundation Inc IRS filing 2024 · Most giving: GA, IL, VA | $15K | $6.3M | 181 |
| Stephanie and Peter Nolan Foundation IRS filing 2024 · Most giving: NY, CA, FL | $10K | $6.3M | 37 |
| Stella Roy Foundation IRS filing 2025 · Most giving: NV, TN, VA | $100K | $6.2M | 21 |
| The San Simeon Fund Inc IRS filing 2025 · Most giving: CA, MA, IL | $275K | $6.2M | 14 |
| The Seaver Institute IRS filing 2024 · Most giving: CA, MA, WA | $10K | $6.1M | 101 |
| Suc Tuw Kingsley Gillespie Crt IRS filing 2024 · Most giving: CT, NY, MA | $614.2K | $6.1M | 6 |
| Smart Family Foundation of New York IRS filing 2025 · Most giving: NY, CT, NJ | $25K | $6.1M | 159 |
| Safety Signs Family Education Foundation IRS filing 2025 · Most giving: MN, IL, FL | $5K | $6.1M | 10 |
| Stephen & Mary Birch Foundation Inc IRS filing 2024 · Most giving: TX, CA, KS | $10K | $6.1M | 244 |
| Southern Oklahoma Memorial Foundation Inc IRS filing 2024 · Most giving: OK | $30K | $6M | 54 |
| Snap Foundation IRS filing 2024 · Most giving: CA, NY | $100K | $5.9M | 61 |
| Straz Family Foundation IRS filing 2024 · Most giving: FL, NY, WI | $15K | $5.9M | 37 |
| Sam L Cohen Foundation IRS filing 2025 · Most giving: ME, VT, HI | $15K | $5.8M | 219 |
| Si Robin Foundation IRS filing 2025 · Most giving: CA, HI, ND | $51.8K | $5.8M | 55 |
| Steven C Leuthold Family Foundation IRS filing 2025 · Most giving: MI, NC, ID | $10K | $5.8M | 184 |
| The Sidney J Weinberg Jr Foundation IRS filing 2024 · Most giving: NY, MA, CT | $17.5K | $5.8M | 32 |