Data / Foundation grants / Jeff and Marieke Rothschild Foundation
Jeff and Marieke Rothschild Foundation: 18 grants to organizations, $29.1 million (tax year ended December 2024)
Jeff and Marieke Rothschild Foundation, a private foundation in Palo Alto, CA, paid 18 grants to organizations totaling $29,113,000 in its tax year ended December 2024, according to its Form 990-PF filed with the IRS on November 14, 2025. The largest was $5,500,000 to Second Harvest of Silicon Valley in San Jose, CA for capital campaign/operating support.
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
- 834574297
- Based in
- Palo Alto, CA
- Assets
- $428,171,594
- Grants paid
- $29,113,000
- Tax year ended
- December 2024
Grants paid, tax year ended December 2024
From the Form 990-PF filed November 14, 2025, IRS object ID 202513189349105241. It reported $29,113,000 in grants paid; 18 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Second Harvest of Silicon Valley | San Jose, CA | Capital campaign/operating support | Food, agriculture and nutrition | $5,500,000 | apps.irs.gov |
| President & Trustees of Colby College | Waterville, ME | Residence hall/residence life | Education | $5,000,000 | apps.irs.gov |
| University of California San Francisco Foundation | San Francisco, CA | Parnassus campus and operations | Education | $5,000,000 | apps.irs.gov |
| Rewild | Austin, TX | Guafo island project | Animal-related | $2,500,000 | apps.irs.gov |
| National Philanthropic Trust | Jenkintown, PA | Iconiq impact ocean co-lab | $2,000,000 | apps.irs.gov | |
| Food for Education Foundation Inc | New York, NY | School feeding programs in africa | $1,600,000 | apps.irs.gov | |
| Avina Americas Inc | Washington, DC | Mapbiomas work on climate | International, foreign affairs and national security | $1,000,000 | apps.irs.gov |
| Clean Slate Initiative Inc | Orlando, FL | Audacious project | $1,000,000 | apps.irs.gov | |
| Every Cure Inc | New York, NY | Ai platform for drug repurposing | $1,000,000 | apps.irs.gov | |
| Human Rights Watch Inc | New York, NY | General support | International, foreign affairs and national security | $1,000,000 | apps.irs.gov |
| Land Trust of Santa Cruz County | Santa Cruz, CA | General support | Environment | $1,000,000 | apps.irs.gov |
| Rainbow World Fund | San Francisco, CA | General support | Public safety, disaster preparedness and relief | $1,000,000 | apps.irs.gov |
| Great Barrier Reef Foundation USA Inc | Washington, DC | Solutions for protecting coral reefs | Environment | $500,000 | apps.irs.gov |
| Lifespan Extension Advocacy Foundation Inc | Seaford, NY | Rapamycin and exercise performance for longevity research project | Medical research | $263,000 | apps.irs.gov |
| Kenyan Kids Foundation | Louisville, KY | Co-operative dairy development project | $250,000 | apps.irs.gov | |
| NP2 | Greenbrae, CA | General support | $250,000 | apps.irs.gov | |
| Kenyan Kids Foundation | Louisville, KY | Transcend running academy | $150,000 | apps.irs.gov | |
| Inkomoko | Clinton, WA | Improve lives in ethiopia, kenya and south sudan | International, foreign affairs and national security | $100,000 | apps.irs.gov |
Causes funded
From grants whose recipient has a cause.
| Cause | Granted |
|---|---|
| Education | $10,000,000 |
| Food, agriculture and nutrition | $5,500,000 |
| Animal-related | $2,500,000 |
| International, foreign affairs and national security | $2,100,000 |
| Environment | $1,500,000 |
| Public safety, disaster preparedness and relief | $1,000,000 |
| Medical research | $263,000 |
States funded
| Recipient state | Granted |
|---|---|
| California | $12,750,000 |
| Maine | $5,000,000 |
| New York | $3,863,000 |
| Texas | $2,500,000 |
| Pennsylvania | $2,000,000 |
| District of Columbia | $1,500,000 |
| Florida | $1,000,000 |
| Kentucky | $400,000 |
Also on SpecStream
- Who funds food, agriculture and nutrition in California
- Who funds education in Maine
- Who funds education in California
- Who funds animal-related in Texas
- Who funds international, foreign affairs and national security in District of Columbia
- Who funds international, foreign affairs and national security in New York
Updated November 14, 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.