ARTHRITIS NATIONAL RESEARCH FOUNDATION
CA
501(C)(3) organization. Received $9,250 grant in 2024. Purpose: MEDICAL RESEARCH
Tracked direct giving
$0
Tracked donations to candidate
$0
Connections
16
Dark Money Spending
Election spending by organizations that do not disclose their donors. Dark money flows through 501(c)(4) social welfare organizations, 501(c)(6) trade associations, and similar entities that are not required to reveal their funders. Figures below are never combined with disclosed-donor totals.
IRS 990 Schedule I Grant Chain
Grants between nonprofits reported on IRS Form 990 Schedule I. These inter-organizational transfers are a key pathway in dark money flows — a nonprofit may receive a grant from one entity and then spend that money on election ads.
IRS 990 Schedule I grants given
$2,137,000
| Grantee | Amount | Tax Year | Purpose |
|---|---|---|---|
| University of Pittsburgh | $125,000 | 2024 | TO SUPPORT MEDICAL RESEARCH STUDY |
| IMMUNE BOOST CAPITAL | $12,000 | 2024 | TO SUPPORT ORGANIZATION |
| REGENTS OF THE UNIVERSITY OF MICHIGAN | $125,000 | 2024 | TO SUPPORT MEDICAL RESEARCH STUDY |
| NYU SCHOOL OF MEDICINE | $125,000 | 2024 | TO SUPPORT MEDICAL RESEARCH STUDY |
| VANDERBILT UNIVERSITY MEDICAL CENTER (VUMC) | $125,000 | 2024 | TO SUPPORT MEDICAL RESEARCH STUDY |
| University of California-San Diego | $125,000 | 2024 | TO SUPPORT MEDICAL RESEARCH STUDY |
| FEINSTEIN INSTITUTE FOR MEDICAL RESEARCH | $125,000 | 2024 | TO SUPPORT MEDICAL RESEARCH STUDY |
| Sloan-Kettering Institute for Cancer Research | $125,000 | 2024 | TO SUPPORT MEDICAL RESEARCH STUDY |
| UNIVERSITY OF ROCHESTER | $125,000 | 2024 | TO SUPPORT MEDICAL RESEARCH STUDY |
| CHILDRENS HOSPITAL CORPORATION | $375,000 | 2024 | TO SUPPORT MEDICAL RESEARCH STUDY |
| WASHINGTON UNIVERSITY IN ST LOUIS | $250,000 | 2024 | TO SUPPORT MEDICAL RESEARCH STUDY |
| YALE UNIVERSITY SCHOOL OF MEDICINE | $125,000 | 2024 | TO SUPPORT MEDICAL RESEARCH STUDY |
| UNIVERSITY OF CALIFORNIA SAN FRANCISCO | $125,000 | 2024 | TO SUPPORT MEDICAL RESEARCH STUDY |
| REGENTS OF THE UNIVERSITY OF COLORADO | $125,000 | 2024 | TO SUPPORT MEDICAL RESEARCH STUDY |
| Weill Medical College of Cornell Univers | $125,000 | 2024 | TO SUPPORT MEDICAL RESEARCH STUDY |
IRS 990 Schedule I grants received
$9,250
| Grantor | Amount | Tax Year | Purpose |
|---|---|---|---|
| AMERICAN ENDOWMENT FOUNDATION | $9,250 | 2024 | MEDICAL RESEARCH |
Source: IRS Form 990 Schedule I (Grants and Other Assistance to Organizations) via ProPublica Nonprofit Explorer and IRS 990 XML e-files. Grant amounts represent the most recent filing year available.
IRS 990 data lags a year or more behind filing. Grants shown are for the stated tax year and do not establish current-cycle funding.
Methodology Disclosure
Dark money figures are derived from FEC Form 5 (independent expenditures by non-committee organizations) and Form 9 (electioneering communications). These filings capture spending on ads and election communications but do not reveal the identity of the organization's donors. QPQ totals may differ from benchmarks like the Brennan Center's estimates because QPQ includes all Form 5 filers, while some benchmarks count only a subset of non-disclosing nonprofits. Grant chain data is from IRS Form 990 Schedule I and may not include all years or all grantee organizations.
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Relationships
| Type | Connected To | Details | Source |
|---|---|---|---|
| Gave money to | University of Pittsburgh | IRS 990 Schedule I grant of $125,000 (tax year 2024). Purpose: TO SUPPORT MEDICAL RESEARCH STUDY | Source |
| Gave money to | IMMUNE BOOST CAPITAL | IRS 990 Schedule I grant of $12,000 (tax year 2024). Purpose: TO SUPPORT ORGANIZATION | Source |
| Gave money to | REGENTS OF THE UNIVERSITY OF MICHIGAN | IRS 990 Schedule I grant of $125,000 (tax year 2024). Purpose: TO SUPPORT MEDICAL RESEARCH STUDY | Source |
| Gave money to | NYU SCHOOL OF MEDICINE | IRS 990 Schedule I grant of $125,000 (tax year 2024). Purpose: TO SUPPORT MEDICAL RESEARCH STUDY | Source |
| Gave money to | VANDERBILT UNIVERSITY MEDICAL CENTER (VUMC) | IRS 990 Schedule I grant of $125,000 (tax year 2024). Purpose: TO SUPPORT MEDICAL RESEARCH STUDY | Source |
| Gave money to | University of California-San Diego | IRS 990 Schedule I grant of $125,000 (tax year 2024). Purpose: TO SUPPORT MEDICAL RESEARCH STUDY | Source |
| Gave money to | FEINSTEIN INSTITUTE FOR MEDICAL RESEARCH | IRS 990 Schedule I grant of $125,000 (tax year 2024). Purpose: TO SUPPORT MEDICAL RESEARCH STUDY | Source |
| Gave money to | Sloan-Kettering Institute for Cancer Research | IRS 990 Schedule I grant of $125,000 (tax year 2024). Purpose: TO SUPPORT MEDICAL RESEARCH STUDY | Source |
| Gave money to | UNIVERSITY OF ROCHESTER | IRS 990 Schedule I grant of $125,000 (tax year 2024). Purpose: TO SUPPORT MEDICAL RESEARCH STUDY | Source |
| Gave money to | CHILDRENS HOSPITAL CORPORATION | IRS 990 Schedule I grant of $375,000 (tax year 2024). Purpose: TO SUPPORT MEDICAL RESEARCH STUDY | Source |
| Gave money to | WASHINGTON UNIVERSITY IN ST LOUIS | IRS 990 Schedule I grant of $250,000 (tax year 2024). Purpose: TO SUPPORT MEDICAL RESEARCH STUDY | Source |
| Gave money to | YALE UNIVERSITY SCHOOL OF MEDICINE | IRS 990 Schedule I grant of $125,000 (tax year 2024). Purpose: TO SUPPORT MEDICAL RESEARCH STUDY | Source |
| Gave money to | UNIVERSITY OF CALIFORNIA SAN FRANCISCO | IRS 990 Schedule I grant of $125,000 (tax year 2024). Purpose: TO SUPPORT MEDICAL RESEARCH STUDY | Source |
| Gave money to | REGENTS OF THE UNIVERSITY OF COLORADO | IRS 990 Schedule I grant of $125,000 (tax year 2024). Purpose: TO SUPPORT MEDICAL RESEARCH STUDY | Source |
| Gave money to | Weill Medical College of Cornell Univers | IRS 990 Schedule I grant of $125,000 (tax year 2024). Purpose: TO SUPPORT MEDICAL RESEARCH STUDY | Source |
| Received money from | AMERICAN ENDOWMENT FOUNDATION | IRS 990 Schedule I grant of $9,250 (tax year 2024). Purpose: MEDICAL RESEARCH | Source |