Loewenberg Foundation | Foundation Profile

GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like Loewenberg Foundation. Data shown is extracted from Form 990-PF filings.

EIN: 13-6075586

Foundation Overview

Based in New York, NY, Loewenberg Foundation has awarded 32 grants totaling $12,193,803 to organizations in Massachusetts, Pennsylvania and 1 other state across the US. Individual grants range from $5,000 to $1,400,000, with a median award of $65,000.

Latest Tax Year
2023
Total Giving (all years)
$12,193,803
Total Assets
$86,044,243
Median Grant (all grants)
$65,000

Latest Form 990-PF Snapshot

Total Grants
4
Median Grant
$787,500
% Median Grant Growth
+1475% (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
Closed Network: N/A

0 of 4 recipients (0%) were new grantees. Foundation maintains tight relationships with established partners. New applicants rarely succeed without insider connections.

Geographic Focus
New York

41% of grants are awarded in New York, with additional funding distributed across 2 other locations. The foundation balances regional focus with broader geographic diversity. Within New York, funding concentrates in New York (92%), Forest Hills (8%).

Funding Trajectory
+56%

Strong 56% growth in annual giving over 8 years indicates expanding philanthropic capacity and increasing opportunities for grant seekers. This upward trajectory suggests growing foundation resources and commitment.

Program Areas
General Purposes

Highly focused on general purposes with 100% of funding dedicated to this sector. This specialization indicates deep expertise and committed investment in the field.

Where is The Money Going?

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Grants & Funding

Analyzing past grantees provides valuable insights into Loewenberg Foundation'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
Chabad At Harvard $175,000 Cambridge, MA, US To Further Doner's Exempt Purpose 2023
National Philanthropic Trust $1,400,000 Jenkintown, PA, US To Further Doner's Exempt Purpose 2023
Chabad At Harvard $175,000 Cambridge, MA, US To Further Doner's Exempt Purpose 2023
National Philanthropic Trust $1,400,000 Jenkintown, PA, US To Further Doner's Exempt Purpose 2023
Chabad At Harvard $5,000 Cambridge, MA, US To Further Doner's Exempt Purpose 2022
National Philanthropic Trust $1,010,000 Jenkintown, PA, US To Further Doner's Exempt Purpose 2022
Tamim Academy Of Cambridge $50,000 Cambridge, MA, US To Further Doner's Exempt Purpose 2022
Chabad At Harvard $5,000 Cambridge, MA, US To Further Doner's Exempt Purpose 2022
National Philanthropic Trust $1,010,000 Jenkintown, PA, US To Further Doner's Exempt Purpose 2022
Tamim Academy Of Cambridge $50,000 Cambridge, MA, US To Further Doner's Exempt Purpose 2022
Chabad At Harvard $55,000 Cambridge, MA, US To Further Doner's Exempt Purpose 2021
National Philanthropic Trust $1,030,000 Jenkintown, PA, US To Further Doner's Exempt Purpose 2021
Chabad At Harvard $55,000 Cambridge, MA, US To Further Doner's Exempt Purpose 2021
National Philanthropic Trust $1,030,000 Jenkintown, PA, US To Further Doner's Exempt Purpose 2021
National Philanthropic Trust $850,000 Jenkintown, PA, US To Further Doner's Exempt Purpose 2020
Chabad At Harvard $5,000 Cambridge, MA, US To Further Doner's Exempt Purpose 2020
Jewish Communal Fund $18,000 New York, NY, US To Further Doner's Exempt Purpose 2020
National Philanthropic Trust $850,000 Jenkintown, PA, US To Further Doner's Exempt Purpose 2019
Leo Baeck Institute $50,000 New York, NY, US To Further Doner's Exempt Purpose 2017
Mathcamp $15,000 Cambridge, MA, US To Further Doner's Exempt Purpose 2017
Art Of Problem Solving Foundation $15,000 New York, NY, US To Further Doner's Exempt Purpose 2017
Masbia Of Queens $10,000 Forest Hills, NY, US To Further Doner's Exempt Purpose 2017
New York Community Trust $580,000 New York, NY, US To Further Doner's Exempt Purpose 2017
New York Community Trust $379,499 New York, NY, US To Further Doner's Exempt Purpose 2017
Leo Baeck Institute $50,000 New York, NY, US General Charitable 2016
The Art Of Problem Solving Foundation- Beam $15,000 New York, NY, US General Charitable 2016
Mathcamp $15,000 Cambridge, MA, US General Charitable 2016
New York Community Trust $420,000 New York, NY, US General Charitable 2016
New York Community Trust $461,304 New York, NY, US General Charitable 2016
Leo Baeck Institute $75,000 New York, NY, US General Charitable 2015
The Art Of Problem Solving Foundation $10,000 New York, NY, US General Charitable 2015
New York Community Trust $925,000 New York, NY, US General Charitable 2015

Foundations Similar to Loewenberg Foundation

Discover 5 foundations with comparable assets ($83,861,639-$86,805,193), 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: 26-1082338 | 86 grants awarded
$86,342,276
(≈ Similar)
$50,000
median grant
Whitestone, NY
Same state
102%
Excellent match

EIN: 05-0613835 | 446 grants awarded
$86,805,193
(≈ Similar)
$50,000
median grant
Harrison, NY
Same state
102%
Excellent match

EIN: 13-4078024 | 108 grants awarded
$84,651,650
(≈ Similar)
$40,000
median grant
New York, NY
Same state
101%
Excellent match

EIN: 51-0175449 | 625 grants awarded
$84,627,722
(≈ Similar)
$40,000
median grant
New York, NY
Same state
101%
Excellent match

EIN: 13-3680855 | 29 grants awarded
$83,861,639
(≈ Similar)
$120,000
median grant
New York, NY
Same state
101%
Excellent match

Contact Information

Official contact details for Loewenberg Foundation as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 13-6075586
Website N/A
Address 900 3RD AVE STE 1002 New York, NY 10022-3310

Key People (3)

Board members, trustees, and key staff who oversee Loewenberg Foundation's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.

Treasurer/director Diana Loewenberg
President/secr/dir Elizabeth Loewenberg
Director Jonathan Tannenhauser

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 Loewenberg Foundation 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.