Charity Search / JOSEPH PETER BARTZIS FOUNDATION
Medical Research (H99) 990 on File

JOSEPH PETER BARTZIS FOUNDATION

EIN: 83-1721873 · CAROL STREAM, IL 60188-9414 · United States · FY 2023 Data
2 out of 5 34 / 100 Based on 2+ years of filings
Financial strength (30%) 48/100
Reliability (20%) 45/100
Effectiveness (25%) 41/100
Impact (25%) No data yet
Financial data: FY 2023 · Scored 9/13/2026
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CharityAI™ Score
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Financial Overview — FY 2023
$67K
Total Revenue
$12K
Total Expenses
$183K
Net Assets
N/A
Employees
Revenue Sources
Expense Breakdown
Program Expense Ratio 59.8%
Fundraising Efficiency 107.4%
Operating Reserve 187.33x
Liability-to-Asset N/A
Revenue Diversification 97.4%
Compared with Peers
FY 2023
Compared with 1,152 similar organizations (United States, Medical Research, under $100K in expenses), FY 2023.
This organization Middle half of peers (P25–P75) Peer median
Ratio This org Peer median Position (P10 → P90)
Program expense ratio
Program expenses / total expenses · higher is better
59.8% 80.3%
P10P90
Below median
Fundraising efficiency
Fundraising expenses / gross fundraising income · lower is better
107.4% 39.4%
P10P90
Bottom quarter
Operating reserve
Months of expenses covered by net assets · higher is better
187.3 mo 37.0 mo
P10P90
Top quarter
Revenue concentration
Share of revenue from the largest source · lower is better
97.4% 100.0%
P10P90
Above median
Revenue growth
Year over year revenue growth
-15.8% -1.6%
P10P90
Expense growth
Year over year expense growth
22.3% -3.6%
P10P90
Surplus margin
Surplus as a share of revenue
82.4% 12.7%
P10P90
Financial History
Year Revenue Expenses Net Assets Program % Staff
2023 $67K $12K $183K 59.8% —
2022 $79K $10K $120K 62.7% —
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Organization Details
EIN
83-1721873
State
IL
City
CAROL STREAM
ZIP
60188-9414
Classification
H99
Category
Medical Research
Rating
2★
Coverage
A
Last Updated
Aug 2026
Form 990
On File
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