Civic Intelligence

Midwest Open Source Alliance

EIN 83-1560285 • 501(c)3 • Chicago, IL

Profile

The midwest open source alliance (mosa) promotes the education, support and development of various open source software.

1349 E Park PlChicago, IL 60637

midwestopensourcealliance.org

Siviq Scores

Precomputed percentiles relative to similar nonprofits. These scores are descriptive rather than judgmental.

Liabilities / Assets

92nd percentile

0.95x

Higher debt load relative to assets than 92% of similar nonprofits.

501(c)3 • <$500k nonprofits • Source year 2025

Liabilities / Revenue

98th percentile

5.34x

Higher debt load relative to revenue than 98% of similar nonprofits.

501(c)3 • <$500k nonprofits • Source year 2025

Net Margin

58th percentile

5.9%

Higher net margin than 58% of similar nonprofits.

501(c)3 • <$500k nonprofits • Source year 2025

Top Officer Pay

81st percentile

$0

Higher top officer pay than 81% of similar nonprofits.

Top officer pay equals 0.0% of source-year revenue.

501(c)3 • <$500k nonprofits • Source year 2025

Asset Growth

86th percentile

48%

Faster asset growth than 86% of similar nonprofits.

501(c)3 • <$500k nonprofits • Annualized from 2024 to 2025

Revenue Growth

99th percentile

1027%

Faster revenue growth than 99% of similar nonprofits.

501(c)3 • <$500k nonprofits • Annualized from 2024 to 2025

Balance Sheet
Liabilities / Assets92nd percentile

Assets

Up

$157,031

Up $50,935 (+48%) from 2024

Liabilities

Up

$148,863

Up $49,282 (+49%) from 2024

Net Assets

Up

$8,168

Up $1,653 (+25%) from 2024

Operations
Liabilities / Revenue98th percentileNet Margin58th percentile

Revenue

Up

$27,883

Up $25,408 (+1027%) from 2024

Expenses

Up

$26,230

Up $24,428 (+1356%) from 2024

Net Income

Up

$1,653

Up $980 (+146%) from 2024

Trend Graphs

Balance Sheet Trend

Asset Growth86th percentile

Grouped bars show assets, liabilities, and net assets across loaded filings.

$200K$150K$100K$50K$0Assets 2019: $45,752Liabilities 2019: $43,290Net Assets 2019: $2,4622019Assets 2020: $52,908Liabilities 2020: $49,102Net Assets 2020: $3,8062020Assets 2021: $65,847Liabilities 2021: $62,492Net Assets 2021: $3,3552021Assets 2022: $67,496Liabilities 2022: $64,193Net Assets 2022: $3,3032022Assets 2023: $54,280Liabilities 2023: $48,438Net Assets 2023: $5,8422023Assets 2024: $106,096Liabilities 2024: $99,581Net Assets 2024: $6,5152024Assets 2025: $157,031Liabilities 2025: $148,863Net Assets 2025: $8,1682025

Highlighted filing

2025

Assets$157,031
Liabilities$148,863
Net Assets$8,168
Open 2025 Filing

Operations Trend

Revenue Growth99th percentile

Revenue, expenses, and net income by year, with the latest filing highlighted.

$30K$20K$10K$0-$10KRevenue 2019: $3,042Expenses 2019: $580Net Income 2019: $2,4622019Revenue 2020: $2,573Expenses 2020: $1,229Net Income 2020: $1,3442020Revenue 2021: $0Expenses 2021: $336Net Income 2021: -$3362021Revenue 2022: $0Expenses 2022: $52Net Income 2022: -$522022Revenue 2023: $2,741Expenses 2023: $52Net Income 2023: $2,6892023Revenue 2024: $2,475Expenses 2024: $1,802Net Income 2024: $6732024Revenue 2025: $27,883Expenses 2025: $26,230Net Income 2025: $1,6532025

Highlighted filing

2025

Revenue$27,883
Expenses$26,230
Net Income$1,653
Open 2025 Filing

Filings

Most recent year

2025 • Form 990EZDetailed filing. Detailed filing data is available for this year.

Open filing
Assets
$157,031
Liabilities
$148,863
Net assets
$8,168
Revenue
$27,883
Expenses
$26,230
Net income
$1,653
Balance SheetOperations
YearAssetsLiabilitiesNet AssetsRevenueExpensesNet Income
2025Detailed filing. Detailed filing data is available for this year.$1.57$1.49$0.08$0.28$0.26$0.02
2024Detailed filing. Detailed filing data is available for this year.$1.06$1.00$0.07$0.02$0.02$0.01
2023Detailed filing. Detailed filing data is available for this year.$0.54$0.48$0.06$0.03$0.00$0.03
2022Detailed filing. Detailed filing data is available for this year.$0.67$0.64$0.03$0.00$0.00$0.00
2021Detailed filing. Detailed filing data is available for this year.$0.66$0.62$0.03$0.00$0.00$0.00
2020Detailed filing. Detailed filing data is available for this year.$0.53$0.49$0.04$0.03$0.01$0.01
2019Detailed filing. Detailed filing data is available for this year.$0.46$0.43$0.02$0.03$0.01$0.02
Latest Filing Detail
Jump To
Filing Snapshot
Filing Period
Jul 1, 2024 to Jun 30, 2025
Signed
May 5, 2025
Return Version
2024v5.2
Gross Receipts
$27,883
Mission and Program Overview

Mission

The midwest open source alliance (mosa) promotes the education, support and development of various open source software.

Program Services

DescriptionGrantsExpenses
PROVIDED FINANCIAL SERVICES FOR AND TO SUPPORT EDUCATIONAL EFFORTS OF VARIOUS OPEN SOURCE CONFERENCES AND MEETUPS.-$11,222
Compensation and Service Providers
Top Officer Pay81st percentile

Employees

NameTitleFull / Part TimeBaseOtherTotal
KEVIN THULLPresident-$0--
TEARYNE ALMENDARIZVice President-$0--
AVI SCHWABSecretary-$0--
APRIL SIDESTreasurer-$0--
Filing and Contact Details

Filer

Filer Name
Midwest Open Source Alliance
EIN
83-1560285
Phone
7733048107
Address
1349 E PARK PL, CHICAGO, IL 60637

Signing Officer

Name
April Sides
Title
Treasurer
Signed
2025-05-05
Discuss with paid preparer
Yes

Preparer

Firm
John Joseph Griffin CPA Pc
Address
5242 W IRVING PARK RD, CHICAGO, IL 60641
Preparer
John Jgriffin CPA
Phone
7735456750
Supplemental Narrative

Additional Explanations

Other Expenses.1002

“Office Expenses $791”

Other Expenses.1

“Trust disbursements $15008”

Total Liabilities.1

“TRUST ACCTS - Beginning $99581 TRUST ACCTS - Ending $148863”

Raw XML Appendix143 raw XML fields

This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.

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