Ralph & Marsha Guggenheim Family Foundation
Only null% goes to programs Strong reserves
Ralph & Marsha Guggenheim Family Foundation is a 501(c)(3) organization based in San Francisco, California, registered in 2010, with $175,463 in FY2025 revenue. CharityIndex grades it C+.
141 Alton Ave, San Francisco, CA, 94116 EIN 26-3873872 Since 2010
Revenue (FY2025)
$175K
▲ 12.4% vs prior year
Philanthropy median: $168K
Expenses (FY2025)
$165K
Net assets
$197K
Employees
—
CharityIndex rating
One independent A+ to F grade from four published criteria, each scored separately from IRS filings and combined by weight.
C+
★★★★
Rated on 2 of 4 criteria — the rest aren't reported in this filing type.
Held down by its weakest criterion — a strong score on one criterion can't hide a weak one.
How the rating works →—Program efficiency40% of the ratingNo expense breakdown in filings
Measures how much of every dollar spent actually reaches programs, plus what it costs to raise $100 of donations. The worse of the two measures sets the letter (85%+ to programs is an A; under $15 to raise $100 is an A), averaged over the three most recent filings. Not scored for Ralph & Marsha Guggenheim Family Foundation— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
AFinancial health25% of the rating14 mo reserves · +6% margin
Measures whether the organization is built to last: how many months its reserves would cover expenses (3+ months earns an A-range score, but hoarding 5+ years of budget is capped) and whether it runs a surplus or a deficit. For Ralph & Marsha Guggenheim Family Foundation: 14 mo reserves · +6% margin earns a A on this criterion. See the exact thresholds →
—Governance25% of the ratingNot reported in this filing type
Checks how the organization is run, from its own Form 990: an independent board majority, a board of five or more, conflict-of-interest, whistleblower and document-retention policies, and independently audited financials. The share of disclosed checks that pass sets the letter. Not scored for Ralph & Marsha Guggenheim Family Foundation— this filing type doesn't report it, and the rating simply skips it (never counts it against the organization). See the exact thresholds →
DTransparency10% of the rating1 of 5 disclosure signals
Counts five disclosure signals: a recent filing, a mission statement, program descriptions, a listed website, and the full expense breakdown. More disclosure, better letter. For Ralph & Marsha Guggenheim Family Foundation: 1 of 5 disclosure signals earns a D on this criterion. See the exact thresholds →
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Contact & location
- Address
- 141 Alton Ave, San Francisco, CA, 94116
- City
- San Francisco
- State
- California
- Subcategory
- Private Foundations
Financial trends
Revenue declined from $305K (FY2014) to $175K (FY2025) across 12 reported years.
Financial snapshot
Financial health & position (FY2025)
Liabilities $19KNet assets $197K
Operating margin
6.0%
Revenue exceeded expenses in the latest fiscal year.
Total assets
$216K
Total liabilities
$19K
Net assets
$197K
Financials by year
| Fiscal year | Revenue | Expenses | Net assets | Total assets | Form |
|---|---|---|---|---|---|
| 2025 | $175,463▲12.4% | $164,866▲4.8% | $196,794▼0.1% | $215,656▲9.4% | 990PF |
| 2024 | $156,108▼1.5% | $157,371▲5.1% | $197,043▲4.4% | $197,043▲4.4% | 990PF |
| 2023 | $158,416▲5465% | $149,739▼37.1% | $188,753▲5.2% | $188,753▲5.2% | 990PF |
| 2022 | -$2,953▼101% | $237,902▼15.5% | $179,493▼57.1% | $179,493▼57.8% | 990PF |
| 2021 | $258,747▲36.5% | $281,420▲9.3% | $418,574▼25.0% | $425,299▼28.9% | 990PF |
| 2020 | $189,627▼10.3% | $257,567▲48.2% | $558,376▼9.3% | $598,288▼2.8% | 990PF |
| 2019 | $211,375▲55.9% | $173,748▼1.5% | $615,421▲21.3% | $615,421▲18.3% | 990PF |
| 2018 | $135,551▲3.7% | $176,348▲4.7% | $507,157▼15.3% | $520,034▼15.9% | 990PF |
| 2017 | $130,776▲9.3% | $168,359▲7.6% | $598,483▼11.7% | $618,664▼12.3% | 990PF |
| 2016 | $119,639▼47.5% | $156,526▲11.5% | $677,780▼18.4% | $705,456▼16.4% | 990PF |
| 2015 | $227,835▼25.3% | $140,323▲14.1% | $830,644▲14.8% | $843,749▲16.7% | 990PF |
| 2014 | $304,868 | $122,987 | $723,287 | $723,287 | 990PF |
Original Form 990 PDFs (the Form column) are served by ProPublica Nonprofit Explorer, as filed with the IRS. Create a free account to download the CSV report.
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Frequently asked questions
- Is Ralph & Marsha Guggenheim Family Foundation a legitimate nonprofit?
- Yes. Ralph & Marsha Guggenheim Family Foundation is a 501(c)(3) organization registered with the U.S. Internal Revenue Service under EIN 26-3873872, based in San Francisco, California. Donations are tax-deductible.
- What is Ralph & Marsha Guggenheim Family Foundation's EIN?
- Ralph & Marsha Guggenheim Family Foundation's Employer Identification Number (EIN) is 26-3873872.
- How much revenue does Ralph & Marsha Guggenheim Family Foundation report?
- Ralph & Marsha Guggenheim Family Foundation reported $175,463 in total revenue on its fiscal year 2025 IRS Form 990 filing.
- What financial grade does Ralph & Marsha Guggenheim Family Foundation have?
- CharityIndex grades Ralph & Marsha Guggenheim Family Foundation C+, based on financial health (reserves and operating margin).
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Data for Ralph & Marsha Guggenheim Family Foundation (EIN 26-3873872) comes from the IRS Business Master File and e-filed Form 990 returns, via CharityIndex. Figures reflect what the organization reported to the IRS for each fiscal year.