Manton Foundation
Manton Foundation maintains robust assets and reports no officer compensation over a decade of filings.
EIN: 133636372 · New York, NY · Updated: 2026-03-28
| Metric | Value |
|---|---|
| Total Revenue | $149.6M |
| Total Expenses | $36.6M |
| Program Spending | 95% |
| CEO/Top Officer Pay | $600 |
| Net Assets | $660.4M |
| Transparency Score | 90/100 |
Is Manton Foundation Legit?
Some Concerns
Assessment based on IRS 990 filings, spending patterns, and AI analysis. Not a guarantee of legitimacy. Full charity check →
Manton Foundation directs 95% of its spending to programs. This exceeds the industry benchmark of 65%, indicating strong mission focus.
About Manton Foundation
Manton Foundation (EIN: 133636372) is a nonprofit organization based in New York, NY. The organization reported total revenue of $149.6M and total assets of $691.6M according to its most recent IRS 990 filing. This transparency report provides an AI-powered analysis of Manton Foundation's financial health, spending patterns, executive compensation, and overall mission effectiveness based on publicly available IRS data.
Organization Overview
Manton Foundation is a major nonprofit that has been operating for 34 years, with 10 years of IRS 990 filings on record (2011–2023). Revenue has grown at a compound annual rate of -1.7%.
Key Financial Metrics (2023)
From the most recent IRS 990 filing on record:
| Total Revenue | $20.5M |
| Total Expenses | $36.6M |
| Surplus / Deficit | $-16,071,106 |
| Total Assets | $660.4M |
| Total Liabilities | $1 |
| Net Assets | $660.4M |
| Operating Margin | -78.3% |
| Debt-to-Asset Ratio | 0.0% |
| Months of Reserves | 216.5 months |
Financial Health Grade: B
In 2023, Manton Foundation reported a deficit of $16.1M with expenses exceeding revenue, holds 216.5 months of operating reserves (strong position), has a debt-to-asset ratio of 0.0% (very low leverage).
Financial Trends
Over 10 years of filings (2011–2023), Manton Foundation's revenue has declined at a compound annual growth rate (CAGR) of -1.7%.
| Year | Revenue Change | Expense Change | Asset Change |
|---|---|---|---|
| 2023 | -59.3% | -8.9% | +4.5% |
| 2022 | -27.5% | +27.1% | +26.6% |
| 2021 | +112.6% | +12.9% | +6.7% |
| 2020 | +1.6% | -16.9% | +1.0% |
| 2019 | -11.1% | +17.0% | -9.2% |
IRS Tax-Exempt Classification
| IRS Classification Codes | 1000 |
| IRS Ruling Date | 1992 |
Classification data from ProPublica Nonprofit Explorer. Additional BMF data may be available after enrichment.
AI Transparency Report
Mission Effectiveness Score
NonprofitSpending's AI analysis rates Manton Foundation with a Mission Score of 90 out of 100 (Excellent). This score reflects the organization's overall financial transparency, program spending efficiency, and governance indicators derived from IRS 990 public filings.
Spending Breakdown
- admin: 5%
- programs: 95%
- fundraising: 0%
According to IRS 990 filings, Manton Foundation allocates its expenses as follows: admin: 5%, programs: 95%, fundraising: 0%. With 95% directed toward programs, this reflects a strong commitment to its charitable mission.
Key Financial Metrics (2023)
From the most recent IRS 990 filing on record:
- The organization reported a deficit of $16.1M, with expenses exceeding revenue.
- Debt-to-asset ratio: 0.0%.
Executive Compensation Analysis
Executive compensation is consistently reported as 0% across all ten available IRS 990 filings, indicating that no officers received compensation from the organization, which is highly unusual for an organization of its size with assets exceeding $600 million.
Executive compensation data is sourced from IRS 990 filings, which require nonprofits to disclose the compensation of officers, directors, trustees, and key employees. NonprofitSpending analyzes this data relative to the organization's total revenue and sector benchmarks to assess whether executive pay is reasonable.
Red Flags
The following concerns were identified during AI analysis of Manton Foundation's IRS 990 filings:
- Significant fluctuations in annual revenue, making financial planning potentially challenging.
- Expenses exceeded revenue in 2023 ($36,596,288 expenses vs. $20,525,182 revenue), indicating reliance on prior year surpluses or asset drawdowns for operations.
Strengths
The following positive indicators were identified for Manton Foundation:
- Consistently reports 0% officer compensation, indicating high efficiency and dedication of funds to mission.
- Maintains a very strong asset base, growing from $465,035,922 in 2011 to $660,409,806 in 2023.
- Minimal liabilities reported across all filings ($0 or $1), indicating excellent financial stability.
- Robust financial health with substantial assets to support its long-term mission.
Frequently Asked Questions about Manton Foundation
Is Manton Foundation a legitimate charity?
Manton Foundation (EIN: 133636372) is a registered tax-exempt nonprofit based in New York. Our AI analysis gives it a Mission Score of 90/100. It has 10 years of IRS 990 filings on record. Total revenue: $149.6M. 2 red flags identified. 4 strengths noted. Financial health grade: B.
How does Manton Foundation spend its money?
Manton Foundation directs 95% of its spending to programs and services. This exceeds the 65% industry benchmark.
Are donations to Manton Foundation tax-deductible?
Manton Foundation is registered as a tax-exempt nonprofit (EIN: 133636372). Donations to most 501(c)(3) organizations are tax-deductible. Consult a tax professional for your specific situation.
How much does the Manton Foundation CEO make?
Manton Foundation's highest-compensated officer earns $600 annually. The organization reported $149.6M in total revenue. Executive compensation data is disclosed in IRS 990 filings.
Where is Manton Foundation located?
Manton Foundation is headquartered in New York, New York and files with the IRS under EIN 133636372.
How many years of IRS 990 filings does Manton Foundation have?
Manton Foundation has 10 years of IRS 990 filings on record at NonprofitSpending. This extensive filing history provides a strong basis for evaluating long-term financial trends. The most recent filing shows $149.6M in total revenue.
Is Manton Foundation a good charity?
Based on the available IRS 990 data, Manton Foundation appears to be a very good charity, particularly due to its strong financial health, substantial assets, and the consistent reporting of 0% officer compensation, suggesting a high dedication of resources to its mission.
How does Manton Foundation manage its assets?
The foundation has consistently grown its assets over the past decade, from $465,035,922 in 2011 to $660,409,806 in 2023, despite fluctuating annual revenues and occasional operating deficits, indicating effective investment and asset management strategies.
What is the trend in Manton Foundation's revenue?
Manton Foundation's revenue has been highly variable, ranging from a low of $20,525,182 in 2023 to a high of $72,314,291 in 2014, without a clear upward or downward trend, suggesting reliance on investment returns or large, infrequent contributions.
Filing History
IRS 990 filing history for Manton Foundation showing financial trends over 10 years of public records:
Over 10 years of IRS 990 filings (2011–2023), Manton Foundation's revenue has declined by 18.6%, moving from $25.2M to $20.5M. Total assets increased by 42% over the same period, from $465.0M to $660.4M. Total functional expenses rose by 43.4%, from $25.5M to $36.6M. In its most recent filing year (2023), Manton Foundation reported a deficit of $16.1M, with expenses exceeding revenue. The organization holds $1 in liabilities against $660.4M in assets (debt-to-asset ratio: 0.0%), resulting in net assets of $660.4M.
| Year | Revenue | Expenses | Assets | Liabilities | Officer Comp. % | |
|---|---|---|---|---|---|---|
| 2023 | $20.5M | $36.6M | $660.4M | $1 | — | View 990 |
| 2022 | $50.5M | $40.2M | $632.0M | $1 | — | View 990 |
| 2021 | $69.6M | $31.6M | $499.1M | $1 | — | View 990 |
| 2020 | $32.7M | $28.0M | $468.0M | $1 | — | View 990 |
| 2019 | $32.2M | $33.7M | $463.4M | $0 | — | View 990 |
| 2017 | $36.3M | $28.8M | $510.5M | $0 | — | View 990 |
| 2014 | $72.3M | $34.7M | $521.6M | $0 | — | View 990 |
| 2013 | $39.8M | $30.4M | $437.0M | $0 | — | View 990 |
| 2012 | $46.6M | $31.6M | $462.6M | $0 | — | View 990 |
| 2011 | $25.2M | $25.5M | $465.0M | $0 | — | View 990 |
Year-by-Year Financial Summary
- 2023: Revenue of $20.5M, expenses of $36.6M, and assets of $660.4M (revenue -59.3% year-over-year).
- 2022: Revenue of $50.5M, expenses of $40.2M, and assets of $632.0M (revenue -27.5% year-over-year).
- 2021: Revenue of $69.6M, expenses of $31.6M, and assets of $499.1M (revenue +112.6% year-over-year).
- 2020: Revenue of $32.7M, expenses of $28.0M, and assets of $468.0M (revenue +1.6% year-over-year).
- 2019: Revenue of $32.2M, expenses of $33.7M, and assets of $463.4M (revenue -11.1% year-over-year).
- 2017: Revenue of $36.3M, expenses of $28.8M, and assets of $510.5M (revenue -49.9% year-over-year).
- 2014: Revenue of $72.3M, expenses of $34.7M, and assets of $521.6M (revenue +81.8% year-over-year).
- 2013: Revenue of $39.8M, expenses of $30.4M, and assets of $437.0M (revenue -14.6% year-over-year).
- 2012: Revenue of $46.6M, expenses of $31.6M, and assets of $462.6M (revenue +84.7% year-over-year).
- 2011: Revenue of $25.2M, expenses of $25.5M, and assets of $465.0M.
View Individual Filing Years
Explore detailed financial data from each IRS 990 filing year for Manton Foundation:
Data Sources and Methodology
This transparency report for Manton Foundation is generated by NonprofitSpending's AI analysis engine. The data is sourced from publicly available IRS 990 filings accessed through the ProPublica Nonprofit Explorer API and IRS electronic filing records. The Mission Score, spending breakdown, and other analytical insights are produced by artificial intelligence and should be used as one of multiple factors when evaluating a nonprofit organization.
IRS 990 forms are annual information returns that most tax-exempt organizations must file with the IRS. These forms provide detailed financial information including revenue, expenses, assets, liabilities, and compensation of officers. NonprofitSpending processes this data to provide accessible transparency reports for donors, researchers, and the general public.
Disclaimer
AI-generated analysis based on IRS public records. Not financial or legal advice. Verify information directly with the organization.