Data / Foundation grants / The Rothenberg Ludden Trust
The Rothenberg Ludden Trust: 5 grants to organizations, $100,000 (tax year ended December 2025)
The Rothenberg Ludden Trust, a private foundation in South River, NJ, paid 5 grants to organizations totaling $100,000 in its tax year ended December 2025, according to its Form 990-PF filed with the IRS on May 11, 2026. The largest was $50,000 to Wildlife Conservation Society in Bronx, NY for general purposes.
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- EIN
- 476799089
- Based in
- South River, NJ
- Assets
- $1,021,670
- Grants paid
- $100,000
- Tax year ended
- December 2025
Grants paid, tax year ended December 2025
From the Form 990-PF filed May 11, 2026, IRS object ID 202641319349103979. It reported $100,000 in grants paid; 5 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Wildlife Conservation Society | Bronx, NY | General purposes | Animal-related | $50,000 | apps.irs.gov |
| The Greenburgh Nature Center | Scarsdale, NY | General purposes | $25,000 | apps.irs.gov | |
| Bronx Is Blooming | Bronx, NY | General purposes | Environment | $10,000 | apps.irs.gov |
| Untermyer Garden Conservancy | Yonkers, NY | General purposes | $10,000 | apps.irs.gov | |
| Stern Center for Sustainable Busines | New York, NY | General purposes | $5,000 | apps.irs.gov |
Grants paid, tax year ended December 2024
From the Form 990-PF filed September 25, 2025, IRS object ID 202502689349100935. It reported $269,000 in grants paid; 15 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| The Greenburgh Nature Center | Scarsdale, NY | General purposes | $70,000 | apps.irs.gov | |
| Rainforest Alliance | New York, NY | General purposes | $51,000 | apps.irs.gov | |
| Wildlife Conservation Society | Bronx, NY | General purposes | Animal-related | $50,000 | apps.irs.gov |
| Center for Biological Div | Tucson, AZ | General purposes | $10,000 | apps.irs.gov | |
| Forestry Scholarship Council | Seattle, WA | General purposes | $10,000 | apps.irs.gov | |
| New York Botanical Garden | Bronx, NY | General purposes | Environment | $10,000 | apps.irs.gov |
| Rainforest Trust | Vint Hill, VA | General purposes | International, foreign affairs and national security | $10,000 | apps.irs.gov |
| Riverkeeper | Ossining, NY | General purposes | Environment | $10,000 | apps.irs.gov |
| Teatown | Ossining, NY | General purposes | $10,000 | apps.irs.gov | |
| The Nature Conservancy | New York, NY | General purposes | $10,000 | apps.irs.gov | |
| Westchester Land Trust | Bedford Hills, NY | General purposes | Environment | $8,000 | apps.irs.gov |
| Environmental Defense Fund | Washigton, DC | General purposes | $5,000 | apps.irs.gov | |
| National Resources Defense | New York, NY | General purposes | $5,000 | apps.irs.gov | |
| National Wildlife Federation | Merrifield, VA | General purposes | $5,000 | apps.irs.gov | |
| Save the Sound | New Haven, CT | General purposes | Environment | $5,000 | apps.irs.gov |
Causes funded
From grants whose recipient has a cause.
| Cause | Granted |
|---|---|
| Animal-related | $100,000 |
| Environment | $43,000 |
| International, foreign affairs and national security | $10,000 |
States funded
| Recipient state | Granted |
|---|---|
| New York | $324,000 |
| Virginia | $15,000 |
| Arizona | $10,000 |
| Washington | $10,000 |
| District of Columbia | $5,000 |
| Connecticut | $5,000 |
Also on SpecStream
- Who funds animal-related in New York
- Who funds environment in New York
- Who funds international, foreign affairs and national security in Virginia
- Who funds environment in Connecticut
Updated May 11, 2026. 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.