Data / Foundation grants / Harris J and Geraldine S Nelson Foundation
Harris J and Geraldine S Nelson Foundation: 18 grants to organizations, $71,500 (tax year ended December 2025)
Harris J and Geraldine S Nelson Foundation, a private foundation in Boston, MA, paid 18 grants to organizations totaling $71,500 in its tax year ended December 2025, according to its Form 990-PF filed with the IRS on May 4, 2026. The largest was $27,000 to Unsca Foundation in Winstonsalem, NC for john nelson endowed.
SpecStream is the live web data engine for teams and agents. It reads every private foundation's Form 990-PF as the IRS publishes it, and this page is that reading. Ask for the foundations that fund your cause in your state, with the amounts and purposes, and new grants arrive in your sheet, CRM, Slack or agent as the returns are filed.
- EIN
- 046029911
- Based in
- Boston, MA
- Assets
- $1,018,357
- Grants paid
- $71,500
- Tax year ended
- December 2025
Grants paid, tax year ended December 2025
From the Form 990-PF filed May 4, 2026, IRS object ID 202611249349101336. It reported $71,500 in grants paid; 18 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Unsca Foundation | Winstonsalem, NC | John nelson endowed | $27,000 | apps.irs.gov | |
| The Cultural Landscape Foundation | Washington, DC | General & unrestricted | Arts, culture and humanities | $12,550 | apps.irs.gov |
| Keres Childrens Learning Center | Cochiti Pueblo, NM | General & unrestricted | $4,000 | apps.irs.gov | |
| Wildlife Conservation Network | San Francisco, CA | General & unrestricted | Animal-related | $4,000 | apps.irs.gov |
| Sunrise Clinics | Santa Rosa, NM | General & unrestricted | Health care | $3,500 | apps.irs.gov |
| Amigos Bravos Inc | Taos, NM | General & unrestricted | $3,000 | apps.irs.gov | |
| Cancer Foundation for New Mexico | Santa Fe, NM | General & unrestricted | Diseases, disorders and medical disciplines | $3,000 | apps.irs.gov |
| New Mexico Wild | Albuquerque, NM | General & unrestricted | $3,000 | apps.irs.gov | |
| Partnership for Providence Parks | Providence, RI | General & unrestricted | Recreation and sports | $3,000 | apps.irs.gov |
| American Humane Association | Washington, DC | General & unrestricted | Animal-related | $2,000 | apps.irs.gov |
| Breath of My Heart Birthplace | Espanola, NM | General & unrestricted | $2,000 | apps.irs.gov | |
| Bronxville Beautification Council Inc | Bronxville, NY | General & unrestricted | Community improvement and capacity building | $1,000 | apps.irs.gov |
| Bronxville Histrocial Consrvancy | Bronxville, NY | General & unrestricted | $1,000 | apps.irs.gov | |
| Commonwealth Foundation | Boston, MA | General & unrestricted | $1,000 | apps.irs.gov | |
| Harvard Lampoon Trust | Cambridge, MA | 2025 annual fund | $1,000 | apps.irs.gov | |
| Friends of the Public Garden | Boston, MA | General & unrestricted | Environment | $150 | apps.irs.gov |
| JFK Library Foundation | Boston, MA | 2025 annual fund | $150 | apps.irs.gov | |
| The Children's Museum of Memphis | Memphis, TN | 2025 annual fund | $150 | apps.irs.gov |
Grants paid, tax year ended December 2024
From the Form 990-PF filed May 9, 2025, IRS object ID 202541299349101224. It reported $70,750 in grants paid; 15 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Unsca Foundation | Winstonsalem, NC | General operating | $32,500 | apps.irs.gov | |
| Harvard Lampoon Trust | Cambridge, MA | General operating | $11,000 | apps.irs.gov | |
| New Mexico Wild | Albuquerque, NM | General & unrestricted | $7,250 | apps.irs.gov | |
| Planned Parenthood of the Rocky Mountians/new Mexico | Albuqerque, NM | General & unrestricted | $5,000 | apps.irs.gov | |
| Cancer Foundation for New Mexico | Santa Fe, NM | General & unrestricted | Diseases, disorders and medical disciplines | $3,500 | apps.irs.gov |
| Partnership for Providence Parks | Providence, RI | General & unrestricted | Recreation and sports | $3,000 | apps.irs.gov |
| The Horse Shelter | Santa Fe, NM | General & unrestricted | $2,500 | apps.irs.gov | |
| The Cultural Landscape Foundation | Washington, DC | General & unrestricted | Arts, culture and humanities | $2,450 | apps.irs.gov |
| The Humane Society of the United States | Washington, DC | General & unrestricted | $1,500 | apps.irs.gov | |
| Boston Athenaeum | Boston, MA | General & unrestricted | $550 | apps.irs.gov | |
| Bronxville Beautification Council Inc | Bronxville, NY | General operating | Community improvement and capacity building | $500 | apps.irs.gov |
| Commonwealth Foundation | Boston, MA | General & unrestricted | $250 | apps.irs.gov | |
| Friends of the Public Garden | Boston, MA | General operating | Environment | $250 | apps.irs.gov |
| JFK Library Foundation | Boston, MA | General & unrestricted | $250 | apps.irs.gov | |
| The Children's Museum of Memphis | Memphis, TN | General operating | $250 | apps.irs.gov |
Causes funded
From grants whose recipient has a cause.
| Cause | Granted |
|---|---|
| Arts, culture and humanities | $15,000 |
| Diseases, disorders and medical disciplines | $6,500 |
| Animal-related | $6,000 |
| Recreation and sports | $6,000 |
| Health care | $3,500 |
| Community improvement and capacity building | $1,500 |
| Environment | $400 |
States funded
| Recipient state | Granted |
|---|---|
| North Carolina | $59,500 |
| New Mexico | $36,750 |
| District of Columbia | $18,500 |
| Massachusetts | $14,600 |
| Rhode Island | $6,000 |
| California | $4,000 |
| New York | $2,500 |
| Tennessee | $400 |
Also on SpecStream
- Who funds arts, culture and humanities in District of Columbia
- Who funds diseases, disorders and medical disciplines in New Mexico
- Who funds recreation and sports in Rhode Island
- Who funds animal-related in California
- Who funds health care in New Mexico
- Who funds animal-related in District of Columbia
Updated May 4, 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.