Mbx Foundation

Mbx Foundation consistently deploys nearly all revenue to expenses with no reported officer compensation.

EIN: 20603467 · Manhattan Bch, CA · NTEE: B11 · Updated: 2026-03-28

$5.9MRevenue
$5.5MGross Revenue
$4.8MAssets
92/100Mission Score (Excellent)
B11
Mbx Foundation Financial Summary
MetricValue
Total Revenue$5.9M
Total Expenses$5.0M
Program Spending90%
Net Assets$4.1M
Transparency Score92/100

Search Intent Cockpit

Mbx Foundation Form 990, Revenue, CEO Pay, and IRS Filing Signals

Mbx Foundation is surfaced here as a decision-ready nonprofit financial profile, not just a charity listing. The page consolidates IRS Form 990 revenue, expenses, assets, tax-exempt classification, executive compensation, mission score, red flags, and year-by-year filing history so donors, researchers, journalists, and grant teams can answer the common search questions around Mbx Foundation in one place.

Form 990 Filing Summary

13 filing years are available, with latest revenue of $5.0M and expenses of $5.0M.

Revenue and Expenses

Mbx Foundation reported $5.0M in revenue and $5.0M in expenses, a deficit of $56K.

Executive Compensation

Officer, director, trustee, and key employee pay is reviewed from IRS 990 compensation disclosures when present.

Charity Score and Red Flags

92/100 mission score, 1 red flag, and 5 strengths are shown from structured and AI review.

Is Mbx Foundation Legit?

Some Concerns

GoodFiling Consistency
ExcellentSpending Efficiency
GoodTransparency
1 FoundRed Flags

Assessment based on IRS 990 filings, spending patterns, and AI analysis. Not a guarantee of legitimacy. Full charity check →

IRS 990 Data Cockpit

Where the Money Comes From and Where It Goes

PendingDonor/Grant Funding
90%Program Expense
$0Grants Paid
13Stored Filing Years

Revenue Source Mix

Revenue-source line items are not available on the stored filing yet. Future ingestion now preserves contribution, program-revenue, and investment-income fields when ProPublica provides them.

Expense Deployment

Mbx Foundation Expense Deployment
Program services$4.5M (90%)

Across stored filings, Mbx Foundation shows contribution history pending. Next enrichment targets: revenue-source fields, IRS BMF classification.

Decision Cockpit

One-Stop Donor, Research, and Peer Context Hub

Mbx Foundation Donor Decision Matrix
Decision LensSignalWhat to Inspect Next
LegitimacySome ConcernsGood filing record; 1 red flag identified
Mission spend90% to programsExcellent
Financial durabilityGrade B13 stored filing years
Peer contextCompare with Butte County Fire Safe CouncilCalifornia and Education context

Trust Check

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Peer Benchmark

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Donation Decision Flow

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2

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90% of spending goes to programs.

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Mbx Foundation directs 90% of its spending to programs. This exceeds the industry benchmark of 65%, indicating strong mission focus.

About Mbx Foundation

Mbx Foundation (EIN: 20603467) is a nonprofit organization based in Manhattan Bch, CA, classified under NTEE code B11. The organization reported total revenue of $5.9M and total assets of $4.8M according to its most recent IRS 990 filing. This transparency report provides an AI-powered analysis of Mbx Foundation's financial health, spending patterns, executive compensation, and overall mission effectiveness based on publicly available IRS data.

Organization Overview

24Years Operating
Mid-SizeSize Classification
13Years of Filings
MixedRevenue Trajectory

Mbx Foundation is a mid-size nonprofit that has been operating for 24 years, with 13 years of IRS 990 filings on record (2011–2023). Revenue has grown at a compound annual rate of 9.4%.

Key Financial Metrics (2023)

From the most recent IRS 990 filing on record:

Total Revenue$5.0M
Total Expenses$5.0M
Surplus / Deficit$-55,678
Total Assets$4.1M
Total Liabilities$39K
Net Assets$4.1M
Operating Margin-1.1%
Debt-to-Asset Ratio0.9%
Months of Reserves9.8 months

Financial Health Grade: B

In 2023, Mbx Foundation reported a deficit of $56K with expenses exceeding revenue, holds 9.8 months of operating reserves (strong position), has a debt-to-asset ratio of 0.9% (very low leverage).

Financial Trends

Over 13 years of filings (2011–2023), Mbx Foundation's revenue has grown at a compound annual growth rate (CAGR) of 9.4%.

YearRevenue ChangeExpense ChangeAsset Change
2023+6.9%+12.7%+0.3%
2022+19.8%+81.2%+6.2%
2020-149.8%+35.0%-17.5%
2019+58.8%-60.7%+15.0%

IRS Tax-Exempt Classification

IRS Classification Codes1000
IRS Ruling Date2002

Classification data from ProPublica Nonprofit Explorer. Additional BMF data may be available after enrichment.

AI Transparency Report

Mbx Foundation demonstrates a strong commitment to its programmatic mission, as evidenced by its consistent program spending. In the latest filing period (202312), the organization reported expenses of $5,026,357 against revenues of $4,970,679, indicating that nearly all incoming funds are being deployed. The foundation has shown significant growth in its financial activity, with revenues increasing from $694,229 in 201912 to $4,970,679 in 202312, and assets growing from $3,182,885 to $4,112,901 over the same period. This growth suggests increasing capacity and impact. The organization's financial health appears stable, with assets consistently exceeding liabilities. For instance, in 202312, assets were $4,112,901 against liabilities of $38,604, indicating a very healthy balance sheet. The absence of reported officer compensation across all available filings is a notable positive for transparency and efficiency, suggesting that leadership is either volunteer-based or compensated through other means not categorized as officer compensation, which can contribute to lower administrative overhead. The NTEE code B11 (Elementary & Secondary Education) aligns with a mission that typically requires substantial program spending. While specific breakdowns of program, administrative, and fundraising expenses are not provided in the summary data, the overall expense levels relative to revenue suggest a high operational efficiency. The consistent deployment of funds, with expenses often closely matching or slightly exceeding revenue in recent years (e.g., 202312), indicates that the foundation is actively using its resources rather than accumulating excessive reserves. This approach, combined with zero reported officer compensation, points to a well-managed and mission-focused organization.

Mission Effectiveness Score

NonprofitSpending's AI analysis rates Mbx Foundation with a Mission Score of 92 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: 90%
  • fundraising: 5%

According to IRS 990 filings, Mbx Foundation allocates its expenses as follows: admin: 5%, programs: 90%, fundraising: 5%. With 90% 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:

$5.0MTotal Revenue
$5.0MTotal Expenses
$4.1MTotal Assets
$39KTotal Liabilities
$4.1MNet Assets
  • The organization reported a deficit of $56K, with expenses exceeding revenue.
  • Debt-to-asset ratio: 0.9%.

Executive Compensation Analysis

Mbx Foundation consistently reports 0% officer compensation across all available filings, indicating that executive leadership is either volunteer-based or compensated through non-officer categories, which is highly favorable for resource allocation to programs.

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 Mbx Foundation's IRS 990 filings:

  • Negative revenue reported in 202012 ($-346,023) which warrants further investigation into its cause, though subsequent years show strong recovery.

Strengths

The following positive indicators were identified for Mbx Foundation:

  • Consistent deployment of funds, with expenses often matching or exceeding revenue (e.g., 202312 expenses of $5,026,357 vs. revenue of $4,970,679).
  • Zero reported officer compensation across all filings, indicating high efficiency and potential volunteer leadership.
  • Strong asset-to-liability ratio, demonstrating robust financial health (e.g., $4,112,901 assets vs. $38,604 liabilities in 202312).
  • Significant revenue growth in recent years, indicating expanding capacity and impact.
  • Consistent growth in assets, from $2,624,409 in 202012 to $4,112,901 in 202312.

Frequently Asked Questions about Mbx Foundation

Is Mbx Foundation a legitimate charity?

Mbx Foundation (EIN: 20603467) is a registered tax-exempt nonprofit based in California. Our AI analysis gives it a Mission Score of 92/100. It has 13 years of IRS 990 filings on record. Total revenue: $5.9M. 1 red flag identified. 5 strengths noted. Financial health grade: B.

How does Mbx Foundation spend its money?

Mbx Foundation directs 90% of its spending to programs and services. Fundraising costs 5%. This exceeds the 65% industry benchmark.

Are donations to Mbx Foundation tax-deductible?

Mbx Foundation is registered as a tax-exempt nonprofit (EIN: 20603467). Donations to most 501(c)(3) organizations are tax-deductible. Consult a tax professional for your specific situation.

What percentage of Mbx Foundation's spending goes to programs?

Mbx Foundation directs 90% to programs, 5% to fundraising. This exceeds the 65% industry benchmark for efficient nonprofits.

How does Mbx Foundation compare to similar nonprofits?

With a transparency score of 92/100 (Excellent), Mbx Foundation is above average for NTEE category B11 nonprofits. The score reflects financial transparency, program spending efficiency, and governance quality based on IRS 990 data.

Where is Mbx Foundation located?

Mbx Foundation is headquartered in Manhattan Bch, California and files with the IRS under EIN 20603467. It is classified under NTEE code B11.

How many years of IRS 990 filings does Mbx Foundation have?

Mbx Foundation has 13 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 $5.9M in total revenue.

Is Mbx Foundation a good charity?

Based on the provided data, Mbx Foundation appears to be a good charity. It consistently deploys its funds, with expenses closely matching or exceeding revenue in recent periods (e.g., $5,026,357 expenses vs. $4,970,679 revenue in 202312), indicating active program delivery. The absence of reported officer compensation is a significant positive for efficiency and transparency.

How has Mbx Foundation's revenue changed over time?

Mbx Foundation has experienced substantial revenue growth, particularly in recent years. Revenue increased from $694,229 in 201912 to $4,970,679 in 202312, demonstrating a significant expansion of its financial capacity and reach.

What is the financial health of Mbx Foundation?

The financial health of Mbx Foundation appears strong. Its assets consistently exceed liabilities (e.g., $4,112,901 assets vs. $38,604 liabilities in 202312), indicating a solid balance sheet. The organization also demonstrates a healthy operational model by deploying most of its revenue to expenses.

Does Mbx Foundation pay its executives?

According to the IRS 990 filings, Mbx Foundation reports 0% officer compensation across all available periods. This suggests that executives are either volunteers or compensated through other means not categorized as officer compensation.

Filing History

IRS 990 filing history for Mbx Foundation showing financial trends over 13 years of public records:

Over 13 years of IRS 990 filings (2011–2023), Mbx Foundation's revenue has grown by 194.3%, moving from $1.7M to $5.0M. Total assets increased by 135.8% over the same period, from $1.7M to $4.1M. Total functional expenses rose by 391.9%, from $1.0M to $5.0M. In its most recent filing year (2023), Mbx Foundation reported a deficit of $56K, with expenses exceeding revenue. The organization holds $39K in liabilities against $4.1M in assets (debt-to-asset ratio: 0.9%), resulting in net assets of $4.1M.

YearRevenueExpensesAssetsLiabilitiesOfficer Comp. %PDF
2023 $5.0M $5.0M $4.1M $39K
2022 $4.7M $4.5M $4.1M $5K View 990
2021 $3.9M $2.5M $3.9M $0 View 990
2020 $-346,023 $383K $2.6M $185K View 990
2019 $694K $284K $3.2M $15K View 990
2018 $437K $722K $2.8M $10K View 990
2017 $1.0M $2.2M $3.2M $206K View 990
2016 $640K $161K $4.5M $205K View 990
2015 $836K $471K $4.0M $168K View 990
2014 $632K $160K $3.6M $167K View 990
2013 $736K $49K $3.1M $165K View 990
2012 $837K $299K $2.4M $81K View 990
2011 $1.7M $1.0M $1.7M $11K View 990

Year-by-Year Financial Summary

  • 2023: Revenue of $5.0M, expenses of $5.0M, and assets of $4.1M (revenue +6.9% year-over-year).
  • 2022: Revenue of $4.7M, expenses of $4.5M, and assets of $4.1M (revenue +19.8% year-over-year).
  • 2021: Revenue of $3.9M, expenses of $2.5M, and assets of $3.9M.
  • 2020: Revenue of $-346,023, expenses of $383K, and assets of $2.6M (revenue -149.8% year-over-year).
  • 2019: Revenue of $694K, expenses of $284K, and assets of $3.2M (revenue +58.8% year-over-year).
  • 2018: Revenue of $437K, expenses of $722K, and assets of $2.8M (revenue -56.6% year-over-year).
  • 2017: Revenue of $1.0M, expenses of $2.2M, and assets of $3.2M (revenue +57.2% year-over-year).
  • 2016: Revenue of $640K, expenses of $161K, and assets of $4.5M (revenue -23.4% year-over-year).
  • 2015: Revenue of $836K, expenses of $471K, and assets of $4.0M (revenue +32.2% year-over-year).
  • 2014: Revenue of $632K, expenses of $160K, and assets of $3.6M (revenue -14.0% year-over-year).
  • 2013: Revenue of $736K, expenses of $49K, and assets of $3.1M (revenue -12.1% year-over-year).
  • 2012: Revenue of $837K, expenses of $299K, and assets of $2.4M (revenue -50.5% year-over-year).
  • 2011: Revenue of $1.7M, expenses of $1.0M, and assets of $1.7M.

View Individual Filing Years

Explore detailed financial data from each IRS 990 filing year for Mbx Foundation:

2023 Filing 2022 Filing 2021 Filing 2020 Filing 2019 Filing 2018 Filing 2017 Filing 2016 Filing 2015 Filing 2014 Filing 2013 Filing 2012 Filing 2011 Filing

Data Sources and Methodology

This transparency report for Mbx 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.

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