Alexander S Onassis Public Benefit

NEW YORK, NY EIN: 13-4037172

Alexander S Onassis Public Benefit is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in NEW YORK, NY. IRS filing data is available from 2021 through 2024. As of 2024, the organization holds $6.5M in total assets. In 2024, it awarded 1 grants totaling $29K. Net investment income was $526.

Financial Overview

From 2024 IRS Form 990-PF · View filing

Total Assets

$6.5M

-17.8% YoY

Annual Giving

$29K

+0.0% YoY

Grant Count

1

+0.0% YoY

Avg Grant Size

$29K

+0.0% YoY

Under IRS private-foundation payout rules, Alexander S Onassis Public Benefit reported a distributable amount of $203K for 2024 — the minimum it must pay out in qualifying distributions.

About Alexander S Onassis Public Benefit

Based on IRS filings

Alexander S Onassis Public Benefit is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in NEW YORK, NY. IRS filing data is available from 2021 through 2024. As of 2024, the organization holds $6.5M in total assets. In 2024, it awarded 1 grants totaling $29K. Net investment income was $526.

Ready to take the next step with Alexander S Onassis Public Benefit?

Geographic Focus

Where this funder awards grants

Grant Distribution by State

1states

States

Cities

New York

Financial History

Multi-year comparison from IRS filings

Revenue
Expenses
Qualifying Distributions
Net Investment Income
$0$2M$3M$5M$6M2021202220232024
Metric202420232022
Total Assets$6,473,203$7,879,688$9,801,942
Revenue$3,436,652$4,789,435$4,252,804
Expenses$4,294,492$5,732,030$5,421,919
Qualifying Distributions$3,192,769$4,711,750$3,817,797
Net Investment Income$526$468$16,045
Distributable Amount$202,871$244,257$292,378

Giving Over Time

Total grant dollars and number of grants per year

$0$7K$15K$22K$29K1 grants20211 grants20221 grants20231 grants2024

Grant Insights

How this funder distributes its grants

Top Recipients

Top 1 recipients in 2024

LEADERSHIP 100$29K

Grant Size Distribution

4 grants across all recorded years

4<$50K$50–100K$100–250K$250–500K$500K–1M$1–5M$5M+

Giving History

Grant recipients and amounts by year

Among its reported 2024 grants, the largest include Leadership 100 ($29,400).

RecipientPurposeAmount
LEADERSHIP 100 NEW YORK, NYTO FUTHER DONEE'S EXEMPT PURPOSE$29,400

Leadership & Key People

Officers and directors from IRS filings

Compensation Overview

From 2024 IRS filing

KAREN BROOKS HOPKINSSENIOR ADVISOR$155K

From 2024 filing

NameTitleHoursCompensation
DR ANTHONY S PAPADIMITRIOU ESQPRESIDENT4
MRS ELENI PANAGIOTAREABOARD MEMBER1
DR SIMON CRITCHLEYBOARD MEMBER1
MICHAEL SOTIRHOSBOARD MEMBER1
KAREN BROOKS HOPKINSSENIOR ADVISOR40$155,000

Subject Areas

Focus areas based on grantmaking activity

Frequently Asked Questions

What is Alexander S Onassis Public Benefit?

Alexander S Onassis Public Benefit is a private foundation focused on Philanthropy, Voluntarism & Grantmaking, based in NEW YORK, NY. It holds $6.5M in total assets as of 2024.

How large is Alexander S Onassis Public Benefit?

As of 2024, Alexander S Onassis Public Benefit holds $6.5M in total assets with $3.4M in annual revenue. It awarded 1 grants totaling $29K in 2024.

Where does Alexander S Onassis Public Benefit operate?

Alexander S Onassis Public Benefit has awarded grants in New York.

What size grants does Alexander S Onassis Public Benefit award?

In 2024, Alexander S Onassis Public Benefit awarded 1 grants totaling $29K — an average of about $29K per grant, based on its IRS Form 990 filings.

How much is Alexander S Onassis Public Benefit required to give away each year?

Private foundations must generally distribute about 5% of their assets annually. For 2024, Alexander S Onassis Public Benefit reported a distributable amount of $203K on its IRS Form 990-PF — the minimum it must pay out in qualifying distributions.

What is Alexander S Onassis Public Benefit's EIN?

Alexander S Onassis Public Benefit's EIN (Employer Identification Number) is 13-4037172. IRS Form 990 filing data is available on this page for 2021–2024.

Explore Open Grants

Browse active grant opportunities in Alexander S Onassis Public Benefit's focus areas in our free grants database

Similar Funders

Funders that support many of the same organizations

Data last updated April 2026. Sourced from IRS Form 990-PF filings.

What could you do with Alexander S Onassis Public Benefit on Grantable?

  • Assess strategic fit with your organization
  • Draft a tailored letter of inquiry
  • Find open RFPs from this funder
  • Monitor for new funding opportunities

Go from researching Alexander S Onassis Public Benefit to a real strategy.

Plan your approach