OEN - Des Moines Prep

EIN: 990886733 501(c)(3) Education

Littleton, CO

Total Revenue
$515,000
Total Expenses
$389,514
Total Assets
$4,328,428
Net Assets
$125,487
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Financial Vulnerability Assessment (Tuckman-Chang)

4 risk indicators measuring financial stability and operational resilience

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Financial Trends

Organization Details

Formation Year
2024
Legal Domicile
IA
Principal Officer
Manuel Mattke
Phone
3039620025
Tax Period
2024-07-01 to 2025-06-30

OEN - Des Moines Prep, founded in 2024, is a small nonprofit in the Education sector that reported $515K in total revenue in fiscal year 2024. Revenue surged 23787% from the prior year, signaling strong growth momentum. The organization ran a surplus of $125K, a strong 24% operating margin.

Mission

Own and operate an Iowa charter secondary school.

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Trantor Score

Financial Health Score (300–850) · Liquidity · Solvency · Sustainability · Efficiency

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Liquidity (40%) • Solvency (30%) • Sustainability (20%) • Efficiency (10%)

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Financial Overview (2024)

Revenue Breakdown

Contributions & Grants $515,000
Program Service Revenue $0
Investment Income $0
Other Revenue $0
TOTAL REVENUE $515,000

Expense Breakdown

Grants Paid $0
Salaries & Benefits $252,170
Fundraising Expenses $0
Program Expenses $321,491
Other Expenses $137,344
TOTAL EXPENSES $389,514

Year-over-Year Comparison

2024 2023 Change
Revenue $515,000 $2,156 +237.9%
Expenses $389,514 N/A N/A
Net Income $125,486 $2,156 +57.2%
Key Indicators
✗ Grants to Organizations ✗ Grants to Individuals ✗ Lobbying ✗ Political Activity ✗ Foreign Activities ✗ Donor Advised Fund ✓ Schedule B Required
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Financial Health Indicators

Comprehensive financial analysis: Altman Z-Score, liquidity, solvency, sustainability, efficiency, and growth metrics

Financial Distress Indicator

Liquidity & Cash Position

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Altman Z-Score • Liquidity Ratios • Solvency Analysis • Growth Indicators • Efficiency Metrics

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Governance

Voting Members
3
Independent Members
2
Employees
1
Volunteers
N/A

Governance Policies

✗ Conflict of Interest Policy
✗ Whistleblower Policy
✗ Document Retention Policy

Special Practices & Reported Activities

✓ Operated a School
✗ Operated a Hospital
✗ Provided First Class Travel
✗ Reported Conflict of Interest
✗ Reported Asset Diversion
✗ Excess Benefit Transaction
✗ Made Political Expenditures
✗ Engaged in Lobbying
✗ Operated Donor Advised Fund
✗ Maintained Art Collections
✗ Filed Form 720

Compensation of Officers, Directors & Key Employees

Total Officers
3
$2,614,104
Total Directors
3
$1,999,014
Key Employees
1
$66,945
Highest Compensated
0
reported
Name Title Hours/Week Role Reportable Comp Other Comp Total
Manuel Mattke President and Director 2.00
Officer Director
$0 $0 $1,999,014
Tim Rypma Director 2.00
Director
$0 $0 $0
Jessi McQuerrey Director 2.00
Director
$0 $0 $0
Mark Simmons VP and Treasurer 1.00
Officer
$0 $0 $299,536
Steve Christensen Secretary and GC 1.00
Officer
$0 $0 $315,554
Matthew Lakis Principal 40.00
Key Emp
$66,945 $0 $66,945
Note: Compensation data is self-reported by the organization on their Form 990. "Reportable Comp" includes salary, bonuses, and other reportable compensation from the organization and related organizations. "Other Comp" includes benefits, deferred compensation, and non-taxable benefits.

Historical Data

Year Revenue Expenses Assets Net Income
2025 $515,000 $389,514 $4,328,428 $125,486
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