Arthur Rosenberg Foundation | Foundation Profile

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

EIN: 23-6262221

Foundation Overview

Based in Los Angeles, CA, Arthur Rosenberg Foundation has awarded 21 grants totaling $73,372 to organizations in New York, California and 5 other states across the US. Individual grants range from $100 to $48,518, with a median award of $500.

Latest Tax Year
2023
Total Giving (all years)
$73,372
Total Assets
$0
Median Grant (all grants)
$500

Latest Form 990-PF Snapshot

Total Grants
1
Median Grant
$48,518
% Median Grant Growth
+5608% (vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year: February 2026

Foundation Intelligence

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

New Applicant Friendliness
Limited Sample: 0%

1 total grant. Insufficient data for reliable pattern analysis. Foundation may be highly selective or recently established.

Geographic Focus
California

67% of grants are awarded in California, with additional funding distributed across 6 other locations. The foundation balances regional focus with broader geographic diversity. Within California, funding concentrates in Los Angeles (86%), San Francisco (7%), Reseda (7%).

Funding Trajectory
+306%

Strong 306% growth in annual giving over 5 years indicates expanding philanthropic capacity and increasing opportunities for grant seekers. This upward trajectory suggests growing foundation resources and commitment.

Program Areas
General Purposes + 3 others

Diversified giving across multiple program areas with primary emphasis on general purposes (63%). 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 Arthur Rosenberg 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
Charles Schwab Chaitable Fund $48,518 San Francisco, CA, US Charitable Contribution 2023
Cedar Sinai Medical Center $250 Los Angeles, CA, US Charitable Contribution 2022
Leo Baeck Temple $1,500 Los Angeles, CA, US Charitable Contribution 2022
Sinai Temple Yahrzeit Plaque $850 Los Angeles, CA, US Charitable Contribution 2022
Los Angeles Jewish Home $100 Reseda, CA, US Charitable Contribution 2021
Jewish Federation Of Greater Los Angeles $5,500 Los Angeles, CA, US Providing Food, Financial Assistance To Ukraine Jewish Community 2021
Hcccf Hillcrest $200 Hopkinton, MA, US Scholarship Fund 2021
Jvs So Cal $200 Los Angeles, CA, US Charitable Contribution 2021
Parkinson's Foundation $3,000 Miami, FL, US Support To Improve Care And Advance Research Toward A Cure. 2021
National Parkinson $1,000 Staten Island, NY, US Charitable Contribution 2020
Leo Baeck Temple $300 Los Angeles, CA, US Charitable Contribution 2020
The Jewish Federation $5,300 Los Angeles, CA, US Charitable Contribution 2018
Sinai Temple $500 Los Angeles, CA, US Charitable Contribution 2018
Los Angeles Philharmonic $2,500 Los Angeles, CA, US Charitable Contribution 2018
The Trustees Fo The University Of P $100 Philadelphia, PA, US Charitaable Contribution 2018
American Cancer Society $1,000 Oklahoma City, OK, US Charitable Contribution 2018
National Parkinson $2,000 Staten Island, NY, US Charitable Contribution 2018
The American Red Cross $100 Los Angeles, CA, US Charitable Contribution 2018
Los Angeles County Museum Of Art $154 Los Angeles, CA, US Charitable Contribution 2018
Ut Southwestern Medical Center $200 Dallas, TX, US Charitable Contribution 2018
Cedars-sinai Medical Center $100 Los Angeles, CA, US Charitable Contrbution 2018

Foundations Similar to Arthur Rosenberg Foundation

Discover 5 foundations with comparable assets ($0-$0), similar grant patterns, and geographic focus in CA 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: 02-0694993 | 29 grants awarded
$0
(≈ Similar)
$250
median grant
Westlake Village, CA
Same state
100%
Excellent match

EIN: 01-0915161 | 26 grants awarded
$0
(≈ Similar)
$1,000
median grant
Saratoga, CA
Same state
100%
Excellent match

EIN: 05-0543917 | 21 grants awarded
$0
(≈ Similar)
$500
median grant
Newport Beach, CA
Same state
100%
Excellent match

EIN: 04-3851851 | 87 grants awarded
$0
(≈ Similar)
$1,000
median grant
Modesto, CA
Same state
100%
Excellent match

EIN: 01-0574128 | 1 grants awarded
$0
(≈ Similar)
$1,000
median grant
National City, CA
Same state
100%
Excellent match

Contact Information

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

EIN 23-6262221
Website N/A
Address 248 CONWAY AVE Los Angeles, CA 90024-2602

Key People (1)

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

President Geraldine Rosenberg

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 Arthur Rosenberg 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.

Application Status
Based on its IRS Form 990-PF filings, this foundation accepts unsolicited grant applications, meaning eligible organizations can apply directly without a prior relationship.

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 February 2026 based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.