SIERRA CLUB FOUNDATION
CA
501(C)(3) organization. Received $173,010 grant in 2024. Purpose: ENVIRONMENTAL
Tracked direct giving
$0
Tracked donations to candidate
$0
Connections
23
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 received
$5,477,277
| Grantor | Amount | Tax Year | Purpose |
|---|---|---|---|
| AMERICAN ENDOWMENT FOUNDATION | $173,010 | 2024 | ENVIRONMENTAL |
| AMERICAN GIFT FUND | $15,250 | 2024 | OPERATIONS |
| BALTIMORE COMMUNITY FOUNDATION INC | $7,500 | 2024 | GENERAL SUPPORT AND VARIOUS PROJECTS |
| Bny Mellon Charitable Gift Fund | $82,750 | 2024 | TO FURTHER THE ORGANIZATION'S EXEMPT PURPOSE |
| COMMUNITY SHARES OF WISCONSIN INC | $16,020 | 2024 | GENERAL SUPPORT |
| DAFFY CHARITABLE FUND | $17,534 | 2024 | GENERAL SUPPORT OF MISSION |
| PARTNERSHIP PROJECT INC | $223,000 | 2024 | Program Support |
| Morgan Stanley Global Impact Funding Trust Inc | $140,000 | 2024 | UNRESTRICTED GENERAL SUPPORT |
| RESOURCES LEGACY FUND | $75,000 | 2024 | LAND OR MARINE CONSERVATION, CLIMATE CHANGE, AND/OR ENVIRONMENTAL EQUITY AND JUSTICE |
| CHARITIES AID FOUNDATION AMERICA | $17,190 | 2023 | CHARITABLE DONATION |
| COMMUNITY FOUNDATION OF HENDERSON COUNTY INC | $12,984 | 2023 | — |
| COMMUNITY FOUNDATION OF JACKSON HOLE | $35,277 | 2023 | GENERAL OPERATING SUPPORT |
| COMMUNITY FOUNDATION OF NEW JERSEY | $7,750 | 2023 | UNRESTRICTED GRANT TO SUPPORT ORGANIZATION'S EXEMPT PURPOSE |
| AYCO CHARITABLE FOUNDATION | $16,950 | 2023 | ENVIRONMENT & ANIMAL PROTECTION |
| Sustainable Market Foundation | $50,000 | 2023 | CLEAN ENERGY AND JUST TRANSITION |
| ENVIRONMENTAL DEFENSE FUND INCORPORATED | $30,000 | 2023 | — |
| COLORADO GIVES FOUNDATION | $24,662 | 2023 | GENERAL PURPOSE |
| AMALGAMATED CHARITABLE FOUNDATION | $74,500 | 2023 | General operating support and project support |
| Schwab Charitable | $1,686,411 | 2023 | ENVIRONMENTAL AND ANIMALS |
| Fidelity Investments Charitable Gift Fund | $2,663,229 | 2022 | For grant recipient's exempt purposes |
| ENVIRONMENT AMERICA RESEARCH AND POLICY CENTER INC | $53,000 | 2022 | ENVIRONMENTAL PROTECTION |
| CALIFORNIA COMMUNITY FOUNDATION | $34,011 | 2022 | ENVIRONMENT |
| EAST BAY COMMUNITY FOUNDATION | $21,249 | 2022 | GENERAL SUPPORT |
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.
Click a node to see details
Double-click to expand its connections
Relationships
| Type | Connected To | Details | Source |
|---|---|---|---|
| Received money from | AMERICAN ENDOWMENT FOUNDATION | IRS 990 Schedule I grant of $173,010 (tax year 2024). Purpose: ENVIRONMENTAL | Source |
| Received money from | AMALGAMATED CHARITABLE FOUNDATION | IRS 990 Schedule I grant of $74,500 (tax year 2023). Purpose: General operating support and project support | Source |
| Received money from | AMERICAN GIFT FUND | IRS 990 Schedule I grant of $15,250 (tax year 2024). Purpose: OPERATIONS | Source |
| Received money from | AYCO CHARITABLE FOUNDATION | IRS 990 Schedule I grant of $16,950 (tax year 2023). Purpose: ENVIRONMENT & ANIMAL PROTECTION | Source |
| Received money from | BALTIMORE COMMUNITY FOUNDATION INC | IRS 990 Schedule I grant of $7,500 (tax year 2024). Purpose: GENERAL SUPPORT AND VARIOUS PROJECTS | Source |
| Received money from | CALIFORNIA COMMUNITY FOUNDATION | IRS 990 Schedule I grant of $34,011 (tax year 2022). Purpose: ENVIRONMENT | Source |
| Received money from | Bny Mellon Charitable Gift Fund | IRS 990 Schedule I grant of $82,750 (tax year 2024). Purpose: TO FURTHER THE ORGANIZATION'S EXEMPT PURPOSE | Source |
| Received money from | EAST BAY COMMUNITY FOUNDATION | IRS 990 Schedule I grant of $21,249 (tax year 2022). Purpose: GENERAL SUPPORT | Source |
| Received money from | CHARITIES AID FOUNDATION AMERICA | IRS 990 Schedule I grant of $17,190 (tax year 2023). Purpose: CHARITABLE DONATION | Source |
| Received money from | COLORADO GIVES FOUNDATION | IRS 990 Schedule I grant of $24,662 (tax year 2023). Purpose: GENERAL PURPOSE | Source |
| Received money from | COMMUNITY FOUNDATION OF HENDERSON COUNTY INC | IRS 990 Schedule I grant of $12,984 (tax year 2023) | Source |
| Received money from | COMMUNITY FOUNDATION OF JACKSON HOLE | IRS 990 Schedule I grant of $35,277 (tax year 2023). Purpose: GENERAL OPERATING SUPPORT | Source |
| Received money from | COMMUNITY FOUNDATION OF NEW JERSEY | IRS 990 Schedule I grant of $7,750 (tax year 2023). Purpose: UNRESTRICTED GRANT TO SUPPORT ORGANIZATION'S EXEMPT PURPOSE | Source |
| Received money from | COMMUNITY SHARES OF WISCONSIN INC | IRS 990 Schedule I grant of $16,020 (tax year 2024). Purpose: GENERAL SUPPORT | Source |
| Received money from | DAFFY CHARITABLE FUND | IRS 990 Schedule I grant of $17,534 (tax year 2024). Purpose: GENERAL SUPPORT OF MISSION | Source |
| Received money from | Schwab Charitable | IRS 990 Schedule I grant of $1,686,411 (tax year 2023). Purpose: ENVIRONMENTAL AND ANIMALS | Source |
| Received money from | Sustainable Market Foundation | IRS 990 Schedule I grant of $50,000 (tax year 2023). Purpose: CLEAN ENERGY AND JUST TRANSITION | Source |
| Received money from | PARTNERSHIP PROJECT INC | IRS 990 Schedule I grant of $223,000 (tax year 2024). Purpose: Program Support | Source |
| Received money from | Fidelity Investments Charitable Gift Fund | IRS 990 Schedule I grant of $2,663,229 (tax year 2022). Purpose: For grant recipient's exempt purposes | Source |
| Received money from | Morgan Stanley Global Impact Funding Trust Inc | IRS 990 Schedule I grant of $140,000 (tax year 2024). Purpose: UNRESTRICTED GENERAL SUPPORT | Source |
| Received money from | ENVIRONMENTAL DEFENSE FUND INCORPORATED | IRS 990 Schedule I grant of $30,000 (tax year 2023) | Source |
| Received money from | ENVIRONMENT AMERICA RESEARCH AND POLICY CENTER INC | IRS 990 Schedule I grant of $53,000 (tax year 2022). Purpose: ENVIRONMENTAL PROTECTION | Source |
| Received money from | RESOURCES LEGACY FUND | IRS 990 Schedule I grant of $75,000 (tax year 2024). Purpose: LAND OR MARINE CONSERVATION, CLIMATE CHANGE, AND/OR ENVIRONMENTAL EQUITY AND JUSTICE | Source |