Mark B and Carol S Muller Charitable Fund
Only null% goes to programs Strong reserves Declining revenue
Mark B and Carol S Muller Charitable Fund is a 501(c)(3) organization based in Grand Rapids, Michigan, registered in 1999, with $900,465 in FY2024 revenue. CharityIndex grades it C+.
1971 E Beltline Ave Ne Ste 240, Grand Rapids, MI, 49525 EIN 38-3443809 Since 1999
Revenue (FY2024)
$900K
▲ 5.2% vs prior year
Philanthropy median: $168K
Expenses (FY2024)
$818K
Net assets
$3.1M
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 Mark B and Carol S Muller Charitable Fund— 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 rating45 mo reserves · +9% 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 Mark B and Carol S Muller Charitable Fund: 45 mo reserves · +9% 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 Mark B and Carol S Muller Charitable Fund— 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 Mark B and Carol S Muller Charitable Fund: 1 of 5 disclosure signals earns a D on this criterion. See the exact thresholds →
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Contact & location
- Address
- 1971 E Beltline Ave Ne Ste 240, Grand Rapids, MI, 49525
- City
- Grand Rapids
- State
- Michigan
- Subcategory
- Private Foundations
Financial trends
Revenue grew from $590K (FY2013) to $900K (FY2024) across 12 reported years.
Financial snapshot
Financial health & position (FY2024)
Liabilities $1.4MNet assets $3.1M
Operating margin
9.2%
Revenue exceeded expenses in the latest fiscal year.
Total assets
$4.5M
Total liabilities
$1.4M
Net assets
$3.1M
Financials by year
| Fiscal year | Revenue | Expenses | Net assets | Total assets | Form |
|---|---|---|---|---|---|
| 2024 | $900,465▲5.2% | $817,614▲9.3% | $3,086,491▲3.0% | $4,524,018▼2.0% | 990PF |
| 2023 | $856,185▲22.5% | $748,263▲1.3% | $2,996,210▲3.7% | $4,614,101▼1.7% | 990PF |
| 2022 | $699,045▼35.6% | $738,419▼0.2% | $2,888,288▼1.3% | $4,696,080▼3.9% | 990PF |
| 2021 | $1,085,586▲61.0% | $739,711▲4.7% | $2,927,662▲13.4% | $4,886,761▲2.5% | 990PF |
| 2020 | $674,144▼9.4% | $706,823▼14.3% | $2,581,787▼1.2% | $4,766,600▲3.5% | 990PF |
| 2019 | $744,164▲10.9% | $824,398▲14.4% | $2,614,466▼3.0% | $4,604,107▲4.3% | 990PF |
| 2018 | $670,748▲4.3% | $720,398▲2.9% | $2,694,700▼1.8% | $4,412,584▼3.7% | 990PF |
| 2017 | $643,117▲7.6% | $699,758▲9.8% | $2,744,350▼2.0% | $4,581,486▼4.1% | 990PF |
| 2016 | $597,729▲6.4% | $637,335▼12.6% | $2,800,991▼1.4% | $4,776,663▼3.4% | 990PF |
| 2015 | $561,674▲4.7% | $729,178▲12.8% | $2,840,597▼5.6% | $4,947,016▼5.7% | 990PF |
| 2014 | $536,435▼9.0% | $646,247▼3.9% | $3,008,101▼3.5% | $5,247,899▼3.7% | 990PF |
| 2013 | $589,591 | $672,327▲1.7% | $3,117,913▼2.6% | $5,451,176▼2.6% | 990PF |
| 2012 | — | $660,772▲16.4% | $3,200,649▼4.1% | $5,598,328▲0.2% | 990PF |
| 2011 | — | $567,661 | $3,336,423 | $5,589,220 | 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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Compare Mark B and Carol S Muller Charitable Fund
Frequently asked questions
- Is Mark B and Carol S Muller Charitable Fund a legitimate nonprofit?
- Yes. Mark B and Carol S Muller Charitable Fund is a 501(c)(3) organization registered with the U.S. Internal Revenue Service under EIN 38-3443809, based in Grand Rapids, Michigan. Donations are tax-deductible.
- What is Mark B and Carol S Muller Charitable Fund's EIN?
- Mark B and Carol S Muller Charitable Fund's Employer Identification Number (EIN) is 38-3443809.
- How much revenue does Mark B and Carol S Muller Charitable Fund report?
- Mark B and Carol S Muller Charitable Fund reported $900,465 in total revenue on its fiscal year 2024 IRS Form 990 filing.
- What financial grade does Mark B and Carol S Muller Charitable Fund have?
- CharityIndex grades Mark B and Carol S Muller Charitable Fund C+, based on financial health (reserves and operating margin).
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Data for Mark B and Carol S Muller Charitable Fund (EIN 38-3443809) 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.