The Marshall & Therese Sonenshine Fdn | Foundation Profile

GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like The Marshall & Therese Sonenshine Fdn. Data shown is extracted from Form 990-PF filings.

EIN: 13-7152865

Foundation Overview

Based in New York, NY, The Marshall & Therese Sonenshine Fdn has awarded 24 grants totaling $403,000 to organizations in New York, North Carolina and 2 other states across the US. Individual grants range from $250 to $75,000, with a median award of $15,000.

Latest Tax Year
2024
Total Giving (all years)
$403,000
Total Assets
$2,409,286
Median Grant (all grants)
$15,000

Latest Form 990-PF Snapshot

Total Grants
4
Median Grant
$8,000
% Median Grant Decline
-47% (vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year: March 2026

Foundation Intelligence

Advanced analytics and strategic insights to help nonprofit organizations assess grant opportunities and optimize their application strategies

New Applicant Friendliness
Relationship-Focused: 25%

1 of 4 recipients (25%) were new grantees. Foundation strongly favors organizations with proven track records. New partnerships develop slowly over time.

Geographic Focus
New York

63% of grants are awarded in New York, with additional funding distributed across 3 other locations. The foundation balances regional focus with broader geographic diversity. Within New York, funding concentrates in New York (73%), Scarsdale (27%).

Funding Trajectory
-52%

Declining funding trend with 52% decrease over 7 years may indicate reduced grant opportunities or shifting foundation priorities. This trajectory suggests more competitive application environment.

Program Areas
Healthcare + 2 others

Diversified giving across multiple program areas with primary emphasis on healthcare (50%). This broad approach suggests openness to various causes and innovative cross-sector solutions.

Where is The Money Going?

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Grants & Funding

Analyzing past grantees provides valuable insights into The Marshall & Therese Sonenshine Fdn's funding preferences, organizational priorities, and grant making patterns. This historical data helps potential applicants understand the foundation's strategic focus and identify successful funding approaches.

Name Amount Location Purpose Year
American Friends Of Soroka Medical Center $10,000 Scarsdale, NY, US Grant For Medical Research 2024
Chabad Of Martha's Vineyard $6,000 Vineyard Haven, MA, US Grant For Operating Purposes 2024
Hunter College Foundation $20,000 New York, NY, US Grant For Medical And Educational Research 2024
Save The Music Foundation $250 New York, NY, US Grabt For Operating Purposes 2024
American Friends Of Soroka Medical Center $15,000 Scarsdale, NY, US Grant For Medical Research 2023
Duke University $30,000 Durham, NC, US Grant For Education Research 2023
Hunter College Foundation $15,000 New York, NY, US Grant For Medical And Educational Research 2023
National Alliance On Mental Illness Of New York City Inc $500 New York, NY, US Grant For Operating Purposes 2023
American Friends Of Soroka Medical Center $5,000 Scarsdale, NY, US Grant For Medical Research 2022
Duke University $15,000 Durham, NC, US Grant For Education Research 2022
Hunter College Foundation $15,000 New York, NY, US Grant For Medical And Educational Research 2022
Chabad Of Martha's Vineyard $5,000 Vineyard Haven, MA, US Grant For Operating Purposes 2022
American Friends Of Soroka Medical Center $10,000 Scarsdale, NY, US Grant For Medical Research 2021
Hunter College Foundation $15,000 New York, NY, US Grant For Medical And Educational Research 2021
Duke University $75,000 Durham, NC, US Grant For Education Research 2020
Harvard Law School $35,000 Cambridge, MA, US Grant For Medical And Educational Research 2018
Hunter College Foundation $15,000 New York, NY, US Grant For Medical And Educational Research 2018
Memorial Sloan-kettering Cancer Center $15,000 New York, NY, US Grant For Medical And Educational Research 2018
Center For Law Brain And Behavior $11,250 Boston, MA, US Grant For Medical And Educational Research 2018
Yiddish Theater Folksbienne $15,000 New York, NY, US Grant For Medical And Educational Research 2018
Memorial Sloan-kettering Cancer Center $15,000 New York, NY, US Grant For Medical And Educational Research 2017
Usc School Of Dramatic Arts $10,000 Los Angeles, CA, US Grant For Medical And Educational Research 2017
Harvard Law School $35,000 Cambridge, MA, US Grant For Medical And Educational Research 2017
Hunter College Foundation $15,000 New York, NY, US Grant For Medical And Educational Research 2017

Foundations Similar to The Marshall & Therese Sonenshine Fdn

Discover 5 foundations with comparable assets ($2,399,011-$2,422,701), similar grant patterns, and geographic focus in NY that may also align with your organization's funding needs and grant seeking strategy.

Foundation Name Total Assets Typical Grant Size Service Area Similarity Match

EIN: 11-3544307 | 60 grants awarded
$2,410,092
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$8,000
median grant
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Same state
100%
Excellent match

EIN: 83-2867957 | 51 grants awarded
$2,403,124
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$20,000
median grant
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Excellent match

EIN: 30-0596451 | 22 grants awarded
$2,399,011
(≈ Similar)
$22,557.5
median grant
New York, NY
Same state
100%
Excellent match

EIN: 26-0272142 | 91 grants awarded
$2,419,721
(≈ Similar)
$10,000
median grant
New York, NY
Same state
100%
Excellent match

EIN: 46-4103682 | 74 grants awarded
$2,422,701
(≈ Similar)
$20,000
median grant
Long Island City, NY
Same state
100%
Excellent match

Contact Information

Official contact details for The Marshall & Therese Sonenshine Fdn as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 13-7152865
Website N/A
Address 505 PARK AVENUE New York, NY 10022-1106

Key People (2)

Board members, trustees, and key staff who oversee The Marshall & Therese Sonenshine Fdn's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.

Trustee H Marshall Sonenshine
Trustee Therese Sonenshine

Forms 990-PF

IRS Form 990-PF filings provide comprehensive financial information, grant details, and operational data. These documents are essential resources for understanding foundation capacity, giving patterns, and strategic priorities.

Form 990-PF Research Tips
  • Review Part XV for detailed grant recipient information and funding purposes
  • Check Part I for total assets, annual giving amounts, and payout requirements
  • Examine Part VIII for key personnel compensation and board structure
  • Look for trends across multiple years to understand giving patterns

About This Foundation Profile

This comprehensive foundation profile for The Marshall & Therese Sonenshine Fdn is powered by Grant Bay's advanced foundation research platform. Our system analyzes IRS Form 990-PF filings, grant histories, and philanthropic patterns to provide nonprofit organizations with actionable intelligence for grant seeking success.

Data Sources & Accuracy

All information is derived from official IRS filings and public records. Grant Bay processes thousands of Form 990-PF documents to extract grant details, financial data, and organizational information. Data accuracy depends on foundation reporting quality and IRS filing completeness.

Research Applications

Use this profile for prospect research, grant strategy development, application preparation, and relationship building. Combine this data with additional research on foundation priorities, application processes, and board member backgrounds for comprehensive grant seeking strategies.

Data Currency: Last updated March 2026 based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.