National Hellenic Museum
Funding Overview
From IRS Form 990 filings · 2020–2025
Total received
$3.5M
Foundation funders
25
Grants recorded
63
Years covered
2020–2025
Who funds National Hellenic Museum?
National Hellenic Museum is funded by 25 grantmakers, led by The John P Calamos Foundation ($2.7M), Gianaras Foundation ($208K), Metropoulos Family Foundation ($135K). In total, IRS Form 990 filings record $3.5M in grants to National Hellenic Museum between 2020–2025.
Funding over time
Grant dollars and counts received per year
From 2020 to 2025, annual grant giving ranged from $73K (2020) to $1.4M (2023). In 2025 it made 7 grants totaling $763K.
What grants has National Hellenic Museum received?
Individual grants from IRS Form 990 filings, newest first
| Year | Funder | Purpose | Amount |
|---|---|---|---|
| 2025 | The John P Calamos Foundation | TO SUPPORT THE MISSION OF THE CHARITY | $650,000 |
| 2025 | Metropoulos Family Foundation | TO SUPPORT THE CHARITY'S MISSION. | $50,000 |
| 2025 | Cathy and George Sakellaris Family | GENERAL SUPPORT | $25,000 |
| 2025 | Ernest C & Marion R Karras | PRESERVATION | $20,000 |
| 2025 | Vranas Family Foundation | SUPPORT NEEDS OF ORGANIZATION | $8,500 |
| 2025 | Hellenic Foundation | NHM Discussion/Educational Program | $6,903 |
| 2025 | The Wings of Impact Foundation | GENERAL PROGRAM SUPPORT | $2,500 |
| 2024 | The John P Calamos Foundation | TO SUPPORT THE MISSION OF THE CHARITY | $456,278 |
| 2024 | Metropoulos Family Foundation | TO SUPPORT THE CHARITY'S MISSION. | $50,000 |
| 2024 | Cathy and George Sakellaris Family | GENERAL SUPPORT | $35,000 |
| 2024 | The Jaharis Family Foundation | GENERAL PURPOSE | $25,000 |
| 2024 | Hellenic Foundation | NHM Discussion/Educational Program | $21,232 |
| 2024 | Gianaras Foundation | CHARITABLE | $15,200 |
| 2024 | The George and Judy Marcus Family | GENERAL FUND | $15,000 |
| 2024 | The James & Theodore Pedas Family | TO BE USED FOR EXEMPT PURPOSE | $10,000 |
| 2024 | Beatrice P Delany Char Tr XXXXX7003 | GENERAL | $10,000 |
| 2024 | Vranas Family Foundation | SUPPORT NEEDS OF ORGANIZATION | $8,500 |
| 2024 | National Philanthropic Trust | HUMAN SERVICES | $6,000 |
| 2024 | National Philanthropic Trust | HUMAN SERVICES | $6,000 |
| 2024 | National Philanthropic Trust | HUMAN SERVICES | $6,000 |
| 2024 | National Philanthropic Trust | HUMAN SERVICES | $6,000 |
| 2024 | National Philanthropic Trust | HUMAN SERVICES | $6,000 |
| 2024 | National Philanthropic Trust | HUMAN SERVICES | $6,000 |
| 2024 | National Philanthropic Trust | HUMAN SERVICES | $6,000 |
| 2024 | National Philanthropic Trust | HUMAN SERVICES | $6,000 |
| 2024 | National Philanthropic Trust | HUMAN SERVICES | $6,000 |
| 2024 | Morgan Stanley Global Impact Funding Trust Inc | UNRESTRICTED GENERAL SUPPORT | $5,100 |
| 2024 | Ernest C & Marion R Karras | PRESERVATION | $2,500 |
| 2024 | The Louis and Eleni Nicozisis | SUPPORT HELLENIC CULTURE | $1,500 |
| 2024 | Thomas a Demetrio Foundation | GENERAL | $1,500 |
Showing 30 most recent of 63 recorded grants.
Frequently Asked Questions
Who funds National Hellenic Museum?
National Hellenic Museum is funded by 25 grantmakers, led by The John P Calamos Foundation ($2.7M), Gianaras Foundation ($208K), Metropoulos Family Foundation ($135K). In total, IRS Form 990 filings record $3.5M in grants to National Hellenic Museum between 2020–2025.
Who is National Hellenic Museum's largest funder?
The John P Calamos Foundation is the largest recorded funder of National Hellenic Museum, with $2.7M across 6 grants (2020–2025).
How much grant funding has National Hellenic Museum received?
IRS 990 filings record $3.5M in grants to National Hellenic Museum across 63 grants from 25 funders between 2020–2025. Filings are published on a delay, so recent grants may not appear yet.
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Grant data is drawn from IRS Form 990 filings via Grantable's GrantGraph™. Filings are published on a delay; recent grants may not appear yet.
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