Atairos Charitable Foundation
Atairos Charitable Foundation is a private foundation based in Bryn Mawr, Pennsylvania. Its 2025 filing reports grants to charitable organizations, with the largest shares of grant dollars going to recipients in Pennsylvania and New York.
Atairos Charitable Foundation at a glance
In short: Atairos Charitable Foundation gave $109K across 42 grants in 2025 (avg $3K), mostly in Pennsylvania. 56% of 2025 grantees were new. Source: 2025 IRS Form 990-PF.
- Annual giving (2025)
- $109,070
- -14.3% vs 2024
- Grants made (2025)
- 42
- +40.0% vs 2024
- Average grant
- $2,597
- -38.8% vs 2024
- Median grant
- $1,000
- Total assets
- $1,198,970
- +17.7% vs 2024
- New grantees (estimate)
- 56% first-time grantees (22 of 39, 2025)
- Primary geography
- Pennsylvania (59% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990-PF, 2025 View filing
Data from IRS Form 990-PF, 2025; updated September 2026. New grantees are estimated by matching recipient names across years (methodology).
How to apply to Atairos Charitable Foundation
- Accepts unsolicited proposals
- No
- How to Apply
-
The foundation states that it makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds.
- Contact
Mailing address: 40 Morris Avenue, Bryn Mawr, PA 19010
Phone: (484) 381-4144
Application details from Grantable's research on the foundation's public materials; confirm on its website before applying.
Who Atairos Charitable Foundation funds
How this funder distributes its grants
Top Recipients
Top 10 recipients in 2025
The largest 2025 recipient was Bryn Mawr Hospital Foundation ($24K). Together the top 10 received $74K.
Grant Size Distribution
127 grants across all recorded years
The most common grant size was under $50K: 127 grants of 127 (100%).
Geographic Focus
Where this funder awards grants
In 2025, recipients in Pennsylvania received 59% of grant dollars, followed by recipients in New York (26%), Florida (7%), Rhode Island (4%), and California (1%).
Grant Distribution by State
Share of 2025 grant dollars across all 42 itemized grants.
States
Cities
Is Atairos Charitable Foundation open to new grantees?
56%
first-time grantees, 2025
In 2025, 22 of 39 grantees (56%) were first-time recipients. First grants averaged $2K; repeat grants $4K. How we count
Medians: $2K first-time, $750 repeat.
- 36% of 2025 grantees were also funded in 2024. Method
- Giving grew 200% from 2022 to 2025. Method
- In 2025 it paid out 216% of its IRS minimum distribution (the 5% rule). Method
Estimate from itemized grant lists in IRS Form 990-PF filings (2022–2025). Recipient names are matched across years, so a renamed or misspelled grantee can look new; grants to individuals are left out. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2022 to 2025, annual grant giving ranged from $36K (2022) to $127K (2024). In 2025 it made 42 grants totaling $109K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Bryn Mawr Hospital Foundation Bryn Mawr, PA | To Support Charitable Mission of Organization | $24,000 |
| Els for Autism Inc Jupiter, FL | To Support Charitable Mission of Organization | $7,500 |
| Epilepsy Foundation of Eastern PA Philadelphia, PA | To Support Charitable Mission of Organization | $7,000 |
| City Team - Chester Chester, PA | To Support Charitable Mission of Organization | $5,000 |
| Jewish Theological Seminary of America New York, NY | To Support Charitable Mission of Organization | $5,000 |
| The Peggy and Paul Shelvin Family Foundation Chester, PA | To Support Charitable Mission of Organization | $5,000 |
| American Civil Liberties Union Foundation Inc New York, NY | To Support Charitable Mission of Organization | $4,000 |
| Boys & Girls Clubs of Philadelphia Philadelphia, PA | To Support Charitable Mission of Organization | $4,000 |
| Mixteca Organization Brooklyn, NY | To Support Charitable Mission of Organization | $4,000 |
| Nightingale-Bamford School New York, NY | To Support Charitable Mission of Organization | $4,000 |
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Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Qualifying Distributions | Net Investment Income | Distributable Amount |
|---|---|---|---|---|---|---|---|---|
| 2025 | $1,198,970 | $204,925 | $110,972 | $109,070 | 42 | $109,070 | $52,879 | $50,458 |
| 2024 | $1,018,530 | $257,143 | $136,258 | $127,246 | 30 | $127,246 | $56,029 | $41,303 |
| 2023 | $875,541 | $216,116 | $70,268 | $69,600 | 28 | $69,600 | $65,308 | $35,579 |
| 2022 | $722,529 | $264,147 | $36,722 | $36,400 | 27 | $36,400 | $13,825 | $25,039 |
| 2021 | $500,000 | $500,000 | — | — | — | — | — | $540 |
Under IRS private-foundation payout rules, Atairos Charitable Foundation reported a distributable amount of $50K for 2025 — the minimum it must pay out in qualifying distributions.
Research compiled by Grantable AI from public sources. Last updated September 2026.
Mission & Focus Areas
No mission statement for the foundation is provided. Its 2025 grants show support for organizations working in areas including health, civil liberties, education, immigration services, and support for families. For example, the Epilepsy Foundation of Eastern PA says it works to stop seizures, find a cure, and address challenges created by epilepsy in eastern Pennsylvania. Mixteca says it empowers Mexican and Latin-American immigrants in the New York area through services that enhance quality of life and support social and economic development. Project Sweet Peas says it supports families of fragile infants and those affected by pregnancy and infant loss.
Grantmaking
The foundation reported 42 grants totaling $109,070 in 2025. Grants ranged from $150 to $24,000, with a median of $1,000. Its largest reported awards included $24,000 to Bryn Mawr Hospital Foundation, $7,500 to Els for Autism Inc, and $7,000 to Epilepsy Foundation of Eastern PA. Other notable grants were $5,000 each to City Team - Chester, Jewish Theological Seminary of America, and The Peggy and Paul Shelvin Family Foundation.
Leadership & Key People
Leadership team and compensation from IRS filings
The 2025 filing lists Michael Angelakis as president, Kellen Brown as treasurer, and Clare McGrory as secretary.
Atairos Charitable Foundation is led by Michael Angelakis, President on every filing since 2021; none of the 3 officers listed in 2025 report compensation.
Officers on the 2025 filing
Michael Angelakis
President
On filings since 2021
0.5 hrs/week
No compensation reported
Clare McGrory
Secretary
On filings since 2021
0.5 hrs/week
No compensation reported
Kellen Brown
Treasurer
On filings since 2021
0.5 hrs/week
No compensation reported
Data from IRS Form 990 filings, 2021–2025. "On filings since" is the earliest filing we hold that lists the person; hours are average hours per week as reported.
Frequently asked questions about Atairos Charitable Foundation
How much does Atairos Charitable Foundation give each year?
Atairos Charitable Foundation gave $109K across 42 grants in 2025, according to its 2025 IRS Form 990-PF. In 2024 it gave $127K across 30 grants.
What is Atairos Charitable Foundation's typical grant size?
Atairos Charitable Foundation's median grant in 2025 was $1,000, and its average grant was $2,597, across 42 grants on its 2025 IRS Form 990-PF. Organizations receiving their first grant from Atairos Charitable Foundation that year got $2K on average.
Where does Atairos Charitable Foundation give grants?
Atairos Charitable Foundation gives mostly in Pennsylvania: 59% of the grant dollars itemized on its 2025 IRS Form 990-PF went to recipients there. The next largest states were New York (26%) and Florida (7%). The most frequent recipient cities were Philadelphia, PA (10 grants), New York, NY (10 grants), Chester, PA (2 grants) and Brooklyn, NY (2 grants).
Does Atairos Charitable Foundation give general operating support?
Not in 2025: none of the 42 grants with a stated purpose on Atairos Charitable Foundation's 2025 IRS Form 990-PF were described as general or operating support. Recurring purposes include "To Support Charitable Mission of Organization" (42 grants).
Who are Atairos Charitable Foundation's largest grantees?
Atairos Charitable Foundation's largest 2025 grantees include Bryn Mawr Hospital Foundation ($24,000), Els for Autism Inc ($7,500) and Boys & Girls Clubs of Philadelphia ($7,000 across 2 grants), according to its 2025 IRS Form 990-PF. Together they received 35% of its itemized 2025 grant dollars.
How large is Atairos Charitable Foundation?
Atairos Charitable Foundation reported $1.2M in total assets on its 2025 IRS Form 990-PF. It paid out $109K in qualifying distributions that year, against a required minimum of $50K (roughly 5% of its investment assets).
What does Atairos Charitable Foundation fund?
No mission statement for the foundation is provided. Its 2025 grants show support for organizations working in areas including health, civil liberties, education, immigration services, and support for families. See mission & focus areas ↑
How do I apply for a grant from Atairos Charitable Foundation?
The foundation states that it makes contributions only to preselected charitable organizations and does not accept unsolicited requests for funds. Eligibility and process details are in the grantmaking section of this profile. See how to apply ↑
What is Atairos Charitable Foundation's EIN?
Atairos Charitable Foundation's EIN (Employer Identification Number) is 87-4028741. IRS Form 990 filing data is available on this page for 2021–2025.
Does Atairos Charitable Foundation accept unsolicited proposals?
No, according to Grantable's research on the foundation's published guidelines. See how to apply ↑
Data last updated September 2026. Sourced from IRS Form 990-PF filings. Research dossier generated September 2026.
Data update history
(6)
When this profile's IRS filing data changed on Grantable
- Updated Form 990-PF for fiscal year 2021 (received by the IRS November 10, 2022)
- Updated Form 990-PF for fiscal year 2022 (received by the IRS October 31, 2023)
- Updated Form 990-PF for fiscal year 2023 (received by the IRS May 14, 2024)
- Updated Form 990-PF for fiscal year 2024 (received by the IRS May 30, 2025)
- Updated Form 990-PF for fiscal year 2025 (received by the IRS April 20, 2026)
- IRS filings on file for fiscal years 2021–2025
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Cite this profile
Grantable. (2026). Atairos Charitable Foundation funder profile. GrantGraph. Retrieved October 12, 2026, from https://grantable.co/funders/atairos-charitable-foundation-morg_0beb49d191af4658bd603bf9375b92a6
BibTeX
@misc{grantable_874028741_2026,
author = {{Grantable}},
title = {{Atairos Charitable Foundation funder profile}},
howpublished = {GrantGraph},
year = {2026},
url = {https://grantable.co/funders/atairos-charitable-foundation-morg_0beb49d191af4658bd603bf9375b92a6},
note = {Accessed 2026-10-12. Data licensed CC BY 4.0}
}The figures on this page are open data under CC BY 4.0: reuse them with credit to Grantable and a link. Download the data.
Figures come from Atairos Charitable Foundation's IRS filings (methodology). AI-written summaries, news items and logos are not covered by the open licence. Spot an error? Email hello@grantable.co.
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