Charity Search / SIDNEY AND FLORENCE STERN FOUNDATION INC
Philanthropy & Grantmaking (T22) 990 on File

SIDNEY AND FLORENCE STERN FOUNDATION INC

EIN: 46-0481126 · FISHER ISLAND, FL 33109-0778 · United States · FY 2025 Data
3 out of 5 50 / 100 Based on 2+ years of filings
Financial strength (30%) 87/100
Reliability (20%) 55/100
Effectiveness (25%) 51/100
Impact (25%) No data yet
Financial data: FY 2025 · Scored 9/13/2026
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CharityAI™ Score
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Financial Overview — FY 2025
$2.1M
Total Revenue
$590K
Total Expenses
$7.6M
Net Assets
N/A
Employees
Revenue Sources
Expense Breakdown
Program Expense Ratio 89.8%
Fundraising Efficiency N/A
Operating Reserve 154.42x
Liability-to-Asset 0.0%
Revenue Diversification 88.5%
Executive Compensation $0
Compared with Peers
FY 2025
Compared with 8,005 similar organizations (United States, Philanthropy & Grantmaking, $100K–$1M in expenses), FY 2025.
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
89.8% 90.0%
P10P90
Below median
Operating reserve
Months of expenses covered by net assets · higher is better
154.4 mo 98.0 mo
P10P90
Above median
Liabilities to assets
Total liabilities / total assets · lower is better
0.0% 0.0%
P10P90
Top quarter
Revenue concentration
Share of revenue from the largest source · lower is better
88.5% 90.3%
P10P90
Above median
Revenue growth
Year over year revenue growth
1752.2% 11.3%
P10P90
Expense growth
Year over year expense growth
44.0% 8.2%
P10P90
Surplus margin
Surplus as a share of revenue
71.9% 4.5%
P10P90
Financial History
Year Revenue Expenses Net Assets Program % Staff
2025 $2.1M $590K $7.6M 89.8% —
2024 $113K $409K $6.1M 89.9% —
2023 $196K $233K $6.4M 84.1% —
2022 $124K $332K $6.4M 89.6% —
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Organization Details
EIN
46-0481126
State
FL
City
FISHER ISLAND
ZIP
33109-0778
Classification
T22
Category
Philanthropy & Grantmaking
Rating
3★
Coverage
A
Last Updated
Aug 2026
Form 990
On File
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