C Stone Foundation
C Stone Foundation faces persistent financial deficits with declining assets and expenses consistently exceeding revenue.
EIN: 208134458 · San Antonio, TX · NTEE: T22 · Updated: 2026-03-28
| Metric | Value |
|---|---|
| Total Revenue | $2.9M |
| Total Expenses | $301K |
| Program Spending | 75% |
| Net Assets | $2.8M |
| Transparency Score | 45/100 |
Is C Stone Foundation Legit?
Significant Concerns
Assessment based on IRS 990 filings, spending patterns, and AI analysis. Not a guarantee of legitimacy. Full charity check →
C Stone Foundation directs 75% of its spending to programs. This exceeds the industry benchmark of 65%, indicating strong mission focus.
About C Stone Foundation
C Stone Foundation (EIN: 208134458) is a nonprofit organization based in San Antonio, TX, classified under NTEE code T22. The organization reported total revenue of $2.9M and total assets of $1.6M according to its most recent IRS 990 filing. This transparency report provides an AI-powered analysis of C Stone Foundation's financial health, spending patterns, executive compensation, and overall mission effectiveness based on publicly available IRS data.
Organization Overview
C Stone Foundation is a mid-size nonprofit that has been operating for 19 years, with 10 years of IRS 990 filings on record (2011–2023). Revenue has grown at a compound annual rate of -33.9%.
Key Financial Metrics (2023)
From the most recent IRS 990 filing on record:
| Total Revenue | $10K |
| Total Expenses | $301K |
| Surplus / Deficit | $-291,137 |
| Total Assets | $2.8M |
| Total Liabilities | $1 |
| Net Assets | $2.8M |
| Operating Margin | -2876.0% |
| Debt-to-Asset Ratio | 0.0% |
| Months of Reserves | 109.8 months |
Financial Health Grade: B
In 2023, C Stone Foundation reported a deficit of $291K with expenses exceeding revenue, holds 109.8 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), C Stone Foundation's revenue has declined at a compound annual growth rate (CAGR) of -33.9%.
| Year | Revenue Change | Expense Change | Asset Change |
|---|---|---|---|
| 2022 | -104.1% | -0.8% | -10.3% |
| 2021 | +77.3% | +16.0% | -2.4% |
| 2020 | +64.0% | +64.7% | -4.1% |
| 2019 | -94.7% | -37.7% | -0.1% |
IRS Tax-Exempt Classification
| IRS Classification Codes | 1000 |
| IRS Ruling Date | 2007 |
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 C Stone Foundation with a Mission Score of 45 out of 100 (Fair). This score reflects the organization's overall financial transparency, program spending efficiency, and governance indicators derived from IRS 990 public filings.
Spending Breakdown
- admin: 15%
- programs: 75%
- fundraising: 10%
According to IRS 990 filings, C Stone Foundation allocates its expenses as follows: admin: 15%, programs: 75%, fundraising: 10%. With 75% 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 $291K, with expenses exceeding revenue.
- Debt-to-asset ratio: 0.0%.
Executive Compensation Analysis
The organization consistently reports 0% officer compensation across all available filings, indicating that no salaries or other compensation are paid to its officers, which is a positive for resource allocation.
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 C Stone Foundation's IRS 990 filings:
- Consistent net losses with expenses significantly exceeding revenue (e.g., 2023 revenue $10,123 vs. expenses $301,260).
- Declining asset base over time, from $3,628,839 in 2015 to $2,756,028 in 2023.
- Negative revenue reported in 2022 ($-10,528), which is highly unusual and concerning.
- Lack of detailed expense breakdown in the provided data makes it difficult to fully assess spending efficiency.
Strengths
The following positive indicators were identified for C Stone Foundation:
- Consistently reports 0% officer compensation, indicating efficient use of funds regarding executive pay.
- Maintains a low liability profile, with liabilities consistently reported as $1 across most recent filings.
Frequently Asked Questions about C Stone Foundation
Is C Stone Foundation a legitimate charity?
C Stone Foundation (EIN: 208134458) is a registered tax-exempt nonprofit based in Texas. Our AI analysis gives it a Mission Score of 45/100. It has 10 years of IRS 990 filings on record. Total revenue: $2.9M. 4 red flags identified. 2 strengths noted. Financial health grade: B.
How does C Stone Foundation spend its money?
C Stone Foundation directs 75% of its spending to programs and services. Fundraising costs 10%. This exceeds the 65% industry benchmark.
Are donations to C Stone Foundation tax-deductible?
C Stone Foundation is registered as a tax-exempt nonprofit (EIN: 208134458). Donations to most 501(c)(3) organizations are tax-deductible. Consult a tax professional for your specific situation.
What percentage of C Stone Foundation's spending goes to programs?
C Stone Foundation directs 75% to programs, 10% to fundraising. This exceeds the 65% industry benchmark for efficient nonprofits.
How does C Stone Foundation compare to similar nonprofits?
With a transparency score of 45/100 (Fair), C Stone Foundation is near average for NTEE category T22 nonprofits. The score reflects financial transparency, program spending efficiency, and governance quality based on IRS 990 data.
Where is C Stone Foundation located?
C Stone Foundation is headquartered in San Antonio, Texas and files with the IRS under EIN 208134458. It is classified under NTEE code T22.
How many years of IRS 990 filings does C Stone Foundation have?
C Stone 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 $2.9M in total revenue.
Is C Stone Foundation a good charity?
Based on the financial data, C Stone Foundation exhibits significant financial challenges with consistent net losses and declining assets in recent years. While it reports 0% officer compensation, the sustainability of its operations is questionable given that expenses frequently outpace revenue.
Why is the revenue so low in recent years compared to expenses?
The filings show a stark imbalance, with revenue of $10,123 in 2023 against $301,260 in expenses, and even negative revenue in 2022. This suggests a reliance on prior reserves or other funding sources not categorized as annual revenue, or a significant operational deficit.
What caused the significant drop in assets since 2015?
Assets have decreased from $3,628,839 in 2015 to $2,756,028 in 2023. This decline is likely a result of the organization using its reserves to cover the consistent operational deficits where expenses have exceeded revenue for multiple years.
Filing History
IRS 990 filing history for C Stone Foundation showing financial trends over 10 years of public records:
Over 10 years of IRS 990 filings (2011–2023), C Stone Foundation's revenue has declined by 99.3%, moving from $1.4M to $10K. Total assets increased by 15.4% over the same period, from $2.4M to $2.8M. Total functional expenses rose by 477.4%, from $52K to $301K. In its most recent filing year (2023), C Stone Foundation reported a deficit of $291K, with expenses exceeding revenue. The organization holds $1 in liabilities against $2.8M in assets (debt-to-asset ratio: 0.0%), resulting in net assets of $2.8M.
| Year | Revenue | Expenses | Assets | Liabilities | Officer Comp. % | |
|---|---|---|---|---|---|---|
| 2023 | $10K | $301K | $2.8M | $1 | — | View 990 |
| 2022 | $-10,528 | $338K | $3.0M | $1 | — | View 990 |
| 2021 | $258K | $341K | $3.4M | $1 | — | View 990 |
| 2020 | $146K | $294K | $3.5M | $1 | — | — |
| 2019 | $89K | $178K | $3.6M | $1 | — | View 990 |
| 2015 | $1.7M | $286K | $3.6M | $1 | — | View 990 |
| 2014 | $62K | $172K | $2.2M | $1 | — | View 990 |
| 2013 | $49K | $147K | $2.3M | $1 | — | View 990 |
| 2012 | $138K | $89K | $2.4M | $2K | — | View 990 |
| 2011 | $1.4M | $52K | $2.4M | $1 | — | View 990 |
Year-by-Year Financial Summary
- 2023: Revenue of $10K, expenses of $301K, and assets of $2.8M.
- 2022: Revenue of $-10,528, expenses of $338K, and assets of $3.0M (revenue -104.1% year-over-year).
- 2021: Revenue of $258K, expenses of $341K, and assets of $3.4M (revenue +77.3% year-over-year).
- 2020: Revenue of $146K, expenses of $294K, and assets of $3.5M (revenue +64.0% year-over-year).
- 2019: Revenue of $89K, expenses of $178K, and assets of $3.6M (revenue -94.7% year-over-year).
- 2015: Revenue of $1.7M, expenses of $286K, and assets of $3.6M (revenue +2599.3% year-over-year).
- 2014: Revenue of $62K, expenses of $172K, and assets of $2.2M (revenue +26.5% year-over-year).
- 2013: Revenue of $49K, expenses of $147K, and assets of $2.3M (revenue -64.2% year-over-year).
- 2012: Revenue of $138K, expenses of $89K, and assets of $2.4M (revenue -90.5% year-over-year).
- 2011: Revenue of $1.4M, expenses of $52K, and assets of $2.4M.
View Individual Filing Years
Explore detailed financial data from each IRS 990 filing year for C Stone Foundation:
Data Sources and Methodology
This transparency report for C Stone 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.