Foundations starting with I
139 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 Application details come from the latest filing and can be out of date, so confirm them with the foundation.
101–139 of 139 foundations in this list.
| Foundation | Typical grant | Total giving | Grants reported |
|---|---|---|---|
| Ippolito Charitable Foundation of Galveston IRS filing 2024 · Most giving: TX, CA, MD | $10K | $1.5M | 99 |
| The Institute for Technology in Health Care IRS filing 2024 · Most giving: DC, FL, WV | $40.1K | $1.5M | 10 |
| Irving & Francine Suknow Foundation Co-Trustees Henry Fader & Lynda Gordon IRS filing 2025 · Most giving: CA, NC | $18.5K | $1.5M | 24 |
| Isla Carroll Turner Friendship Trust IRS filing 2024 · Most giving: TX | $10K | $1.5M | 73 |
| The Irving and Phyllis Millstein Foundation for Animal Welfare Ltd IRS filing 2024 · Most giving: IL, NY, PA | $40K | $1.5M | 33 |
| Ideal Industries Foundation IRS filing 2025 · Most giving: IL, GA, PA | $1.5K | $1.5M | 115 |
| Interledger Foundation IRS filing 2024 · Most giving: FL, NY, ON | $30K | $1.5M | 13 |
| The Industrial Commission IRS filing 2025 · Most giving: WA | $55K | $1.4M | 14 |
| IA Lenoir Charitable Tr IRS filing 2024 · Most giving: MO, FL, MA | $10K | $1.4M | 54 |
| Iimi Inc IRS filing 2024 · Most giving: NY, CA, FL | $100K | $1.4M | 14 |
| Irving & Elizabeth Jensen Foundation IRS filing 2025 · Most giving: IA, CT | $10K | $1.4M | 5 |
| Isermann Family Foundation Inc IRS filing 2025 · Most giving: FL, NY, SC | $15K | $1.4M | 64 |
| The Irwin and Ginny Edlavitch Foundation Inc IRS filing 2025 · Most giving: DC, FL, CO | $10K | $1.3M | 37 |
| I Could Do Great Things Foundation IRS filing 2024 · Most giving: DE, DC, FL | $13K | $1.3M | 22 |
| Ingrid D Tauber Fund Inc IRS filing 2024 · Most giving: CA, NY | $25K | $1.3M | 14 |
| Idol Family Foundation IRS filing 2024 · Most giving: DC, NY, PA | $10K | $1.3M | 19 |
| Intact Charitable Trust USA IRS filing 2025 · Most giving: CA, MA, MN | $1.5K | $1.3M | 253 |
| Irvin Stern Foundation IRS filing 2024 · Most giving: IL, NY, CA | $20K | $1.3M | 62 |
| Idp Foundation Inc IRS filing 2024 · Most giving: IL, West Sussex, Lapaz | $17.5K | $1.3M | 10 |
| Ila & Dinesh Paliwal Foundation IRS filing 2024 · Most giving: OH, MD, NY | $37.6K | $1.3M | 12 |
| Isaac H Tuttle Fund IRS filing 2024 · Most giving: NY | $30K | $1.2M | 23 |
| Imagine Learning Foundation IRS filing 2025 · Most giving: MA, DC, IL | $50K | $1.2M | 24 |
| The Ivywood Foundation IRS filing 2025 · Most giving: DE, PA, MI | $5K | $1.2M | 84 |
| Irene C Shea Foundation IRS filing 2024 · Most giving: PA, IL, MI | $25K | $1.2M | 32 |
| Ian & Miriam Rolland Foundation IRS filing 2025 · Most giving: IN, VA, OH | $8K | $1.2M | 97 |
| Irving & Marilyn Naiditch Family Foundation IRS filing 2025 · Most giving: IL, FL, MI | $1.5K | $1.2M | 74 |
| Intrepid Philanthropy Foundation IRS filing 2025 · Most giving: CA, NY, PA | $10K | $1.2M | 95 |
| Ingredion Charitable Foundation IRS filing 2025 · Most giving: SC, CA, IL | $10K | $1.2M | 48 |
| IA GA Pine Level Fdn Non-Direct IRS filing 2025 · Most giving: GA, IL | $20K | $1.1M | 31 |
| Isa-Maria & David Shoolman Family Founda IRS filing 2025 · Most giving: MA, DC, CA | $20.3K | $1.1M | 55 |
| If Foundation IRS filing 2024 · Most giving: DC, VA, MD | $20K | $1.1M | 50 |
| Ira S Barton Chessed Foundation Inc IRS filing 2024 · Most giving: FL | $100K | $1.1M | 7 |
| Irene Ritter Foundation Attndavid Ritter IRS filing 2024 · Most giving: NY, NM, DC | $5K | $1.1M | 106 |
| Isabel James Lehto Foundation Inc IRS filing 2025 · Most giving: NC | $40.5K | $1.1M | 26 |
| Inserra Family Foundation IRS filing 2025 · Most giving: NJ, WA, FL | $25K | $1M | 20 |
| Irions Foundation Inc IRS filing 2025 · Most giving: IN | $5K | $1M | 61 |
| Inner Spark Foundation IRS filing 2024 · Most giving: CA, ME, MA | $10.3K | $1M | 41 |
| Inspired Investment Leadership IRS filing 2025 · Most giving: MN, IL, VA | $47.5K | $1M | 12 |
| Idealistic Cause Foundation IRS filing 2025 · Most giving: AZ, OR, MI | $20K | $1M | 59 |