Data / Foundation grants / Tianaderrah Foundation (de)
Tianaderrah Foundation (de): 17 grants to organizations, $1.5 million (tax year ended December 2024)
Tianaderrah Foundation (de), a private foundation in New York, NY, paid 17 grants to organizations totaling $1,475,000 in its tax year ended December 2024, according to its Form 990-PF filed with the IRS on November 12, 2025. The largest was $250,000 to Sofia America Schools Inc in Princeton, NJ for general funds & scholarships.
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- EIN
- 300883477
- Based in
- New York, NY
- Assets
- $41,393,020
- Grants paid
- $1,500,000
- Tax year ended
- December 2024
Grants paid, tax year ended December 2024
From the Form 990-PF filed November 12, 2025, IRS object ID 202543169349102754. It reported $1,500,000 in grants paid; 17 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Sofia America Schools Inc | Princeton, NJ | General funds & scholarships | $250,000 | apps.irs.gov | |
| American Foundation for Bulgaria | Boston, MA | General funds | Education | $200,000 | apps.irs.gov |
| American University in Bulgaria | Washington, DC | General funds | International, foreign affairs and national security | $125,000 | apps.irs.gov |
| World Monuments Fund | New York, NY | General funds | $125,000 | apps.irs.gov | |
| Sonnenberg Gardens & Mansion State Historic Park | Canandaigua, NY | General Fund & Scholarships | $105,000 | apps.irs.gov | |
| Bulgarian American Society | Arlington, VA | General funds | Human services | $100,000 | apps.irs.gov |
| Metropolitan Museum of Art | New York, NY | General funds | Arts, culture and humanities | $100,000 | apps.irs.gov |
| Montgomery County Historical Society | Fort Johnson, NY | General funds | $100,000 | apps.irs.gov | |
| Northfield Mount Hermon | Mount Hermon, MA | General funds | $100,000 | apps.irs.gov | |
| New York University | New York, NY | General funds and Scholarship | Education | $70,000 | apps.irs.gov |
| Princeton University | Princeton, NJ | General funds & scholarships | Education | $60,000 | apps.irs.gov |
| Children of Armenia Fund | New York, NY | General funds | International, foreign affairs and national security | $40,000 | apps.irs.gov |
| Guilford Historical Society | Guilford, NY | General funds | Arts, culture and humanities | $35,000 | apps.irs.gov |
| International Humanitarian Missions | Westminster, CA | General funds | Human services | $30,000 | apps.irs.gov |
| Next Generation Bulgaria Fund | Bronxville, NY | General funds | $20,000 | apps.irs.gov | |
| American Friends of Georgia Inc | Truro, MA | General funds | International, foreign affairs and national security | $10,000 | apps.irs.gov |
| The Boston Foundation | Boston, MA | General funds | Philanthropy, voluntarism and grantmaking foundations | $5,000 | apps.irs.gov |
Causes funded
From grants whose recipient has a cause.
| Cause | Granted |
|---|---|
| Education | $330,000 |
| International, foreign affairs and national security | $175,000 |
| Arts, culture and humanities | $135,000 |
| Human services | $130,000 |
| Philanthropy, voluntarism and grantmaking foundations | $5,000 |
States funded
| Recipient state | Granted |
|---|---|
| New York | $595,000 |
| Massachusetts | $315,000 |
| New Jersey | $310,000 |
| District of Columbia | $125,000 |
| Virginia | $100,000 |
| California | $30,000 |
Also on SpecStream
- Who funds education in Massachusetts
- Who funds arts, culture and humanities in New York
- Who funds international, foreign affairs and national security in District of Columbia
- Who funds human services in Virginia
- Who funds education in New York
- Who funds education in New Jersey
Updated November 12, 2025. Read from IRS Form 990-PF e-file data. Public domain (U.S. government work). Grants are as each foundation reported them to the IRS on its Form 990-PF. Grants to individuals are left out. A grant has a cause only where the recipient's name and city match one organization in the IRS Business Master File, and the cause is that organization's NTEE major group. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.