Brookline High School 21st Century Fund Inc
Mission is to catalyze innovation at Brookline High School by supporting faculty-driven curricular initiatives that will inspire out students and prepare them to thrive in a changing world.
Brookline High School 21st Century Fund Inc at a glance
In short: Brookline High School 21st Century Fund Inc gave $249K across 1 grant in 2025 (avg $249K), mostly in Massachusetts. Source: 2025 IRS Form 990.
- Annual giving (2025)
- $248,554
- -14.6% vs 2024
- Grants made (2025)
- 1
- +0.0% vs 2024
- Average grant
- $248,554
- -14.6% vs 2024
- Median grant
- $248,554
- Total assets
- $978,423
- +7.5% vs 2024
- Primary geography
- Massachusetts (100% of itemized 2025 grant dollars)
- Latest 990 filing
- Form 990, 2025 View filing
Data from IRS Form 990, 2025; updated September 2026.
Who Brookline High School 21st Century Fund Inc funds
How this funder distributes its grants
Top Recipients
Top recipient in 2025
The largest 2025 recipient was Town of Brookline ($249K).
Grant Size Distribution
5 grants across all recorded years
The most common grant size was in the $250–500K range: 4 grants of 5 (80%).
Geographic Focus
Where this funder awards grants
Grant Distribution by State
Share of the 2025 grant dollars on its one itemized grant.
States
Cities
How Brookline High School 21st Century Fund Inc gives
- Giving held roughly steady from 2022 to 2025 (−19%). Method
From the foundation's IRS Form 990 filings. Methodology.
Giving History
Giving Over Time
Total grant dollars and number of grants per year
From 2020 to 2025, annual grant giving ranged from $249K (2025) to $333K (2023). In 2025 it made 1 grant totaling $249K.
Grants by year
Grant recipients and amounts by year
| Recipient | Purpose | Amount |
|---|---|---|
| Town of Brookline Brookline, MA | To Reimburse Brookline High School for P | $248,554 |
Ready to take the next step with Brookline High School 21st Century Fund Inc?
Financial History
Multi-year comparison from IRS filings
| Filing year | Total Assets | Revenue | Expenses | Grants paid | Grants | Net Investment Income |
|---|---|---|---|---|---|---|
| 2025 | $978,423 | $348,280 | $376,575 | $248,554 | 1 | $13,089 |
| 2024 | $909,853 | $323,583 | $421,685 | $291,161 | 1 | $10,673 |
| 2023 | $904,037 | $355,711 | $441,719 | $333,484 | 1 | $10,305 |
| 2022 | $921,486 | $432,800 | $409,785 | $306,128 | 1 | $11,757 |
| 2021 | $1,002,864 | $356,386 | $391,900 | $270,381 | 1 | $11,035 |
| 2020 | $902,417 | $369,372 | $365,000 | $260,276 | 1 | $11,367 |
About Brookline High School 21st Century Fund Inc
Based on IRS filings
Brookline High School 21st Century Fund Inc is a public charity, based in Brookline, MA. IRS filing data is available from 2020 through 2025. As of 2025, the organization holds $978K in total assets. In 2025, it awarded 1 grant totaling $249K. Net investment income was $13K.
Focus Areas
Leadership & Key People
Officers and directors from IRS filings
Brookline High School 21st Century Fund Inc's 2025 filing lists 23 officers; none of the 23 officers listed in 2025 report compensation.
Officers on the 2025 filing
Dawn Tringas
Director
On filings since 2020
1 hr/week
No compensation reported
Lesley Solomon
Director
On filings since 2020
1 hr/week
No compensation reported
Polly Ribatt
Director
On filings since 2020
1 hr/week
No compensation reported
Seth Finkelstein
Director
On filings since 2020
1 hr/week
No compensation reported
Helen Cheng
Director
On filings since 2021
1 hr/week
No compensation reported
Sara Berkson
Director
On filings since 2021
1 hr/week
No compensation reported
Deborah Fung
Director
On filings since 2022
1 hr/week
No compensation reported
Oliver Bardon
Director
On filings since 2022
1 hr/week
No compensation reported
Andrew Liteplo
Director
On filings since 2023
1 hr/week
No compensation reported
Molly Yancovitz
Director
On filings since 2023
1 hr/week
No compensation reported
Eric Sillman
Director
On filings since 2024
1 hr/week
No compensation reported
Jodi Maciag
Director
On filings since 2024
1 hr/week
No compensation reported
Anne Le Brun
Director
New on the 2025 filing
1 hr/week
No compensation reported
Dwight Mathis
Director
New on the 2025 filing
1 hr/week
No compensation reported
Katerina Makatouni
Director
New on the 2025 filing
1 hr/week
No compensation reported
Meghan McGrath
Director
New on the 2025 filing
1 hr/week
No compensation reported
Peter Johannsen
Director
New on the 2025 filing
1 hr/week
No compensation reported
Ronit Antebi-Hadar
Director
New on the 2025 filing
1 hr/week
No compensation reported
Sumeet Sabharwal
Director
New on the 2025 filing
1 hr/week
No compensation reported
Benjamin Stern
Co-Chair
Director → Co-Chair, 2025
On filings since 2020
4 hrs/week
No compensation reported
David Weisner
Treasurer & Clerk
On filings since 2020
4 hrs/week
No compensation reported
Mona Mowafi
Vice Chair
Director → Vice Chair, 2025
On filings since 2024
4 hrs/week
No compensation reported
Rob Lawrence
Co-Chair
New on the 2025 filing
4 hrs/week
No compensation reported
Former officers (19)
- Former: Masu Haque-Khan (2020–2024) — Vice Chair
- Former: Maureen Fallon (2020–2024) — Chair
- Former: Nitish Nahata (2022–2024) — Director
- Former: Robin Lawrence (2023–2024) — Director
- Former: Andrew Tratz (2024) — Director
- Former: Anna Sollami (2024) — Director
- Former: Steve Luby (2020–2023) — Director
- Former: Shibani Sain Rao (2021–2023) — Director
- Former: Steve Davis (2021–2023) — Director
- Former: Jodi Sokoloff (2022–2023) — Director
- Former: Denise Casper (2020–2022) — Director
- Former: Ellen Rizika (2020–2022) — Immediate Past Chair
- Former: Irene Abrams (2020–2021) — Director
- Former: Ted Arnstein (2020–2021) — Director
- Former: Faheem Rasool (2020) — Director
- Former: Jill Altshuler (2020) — Vice Chair
- Former: Peter Jacobs (2020) — Director
- Former: Scott Mahoney (2020) — Director
- Former: Winifred Swan (2020) — Director
Data from IRS Form 990 filings, 2020–2025. "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 Brookline High School 21st Century Fund Inc
How much does Brookline High School 21st Century Fund Inc give each year?
Brookline High School 21st Century Fund Inc gave $249K across 1 grant in 2025, according to its 2025 IRS Form 990. In 2024 it gave $291K across 1 grant.
How large is Brookline High School 21st Century Fund Inc?
Brookline High School 21st Century Fund Inc reported $978K in total assets on its 2025 IRS Form 990. Its revenue that year was $348K.
Where does Brookline High School 21st Century Fund Inc operate?
Brookline High School 21st Century Fund Inc has awarded grants in Massachusetts.
What is Brookline High School 21st Century Fund Inc's EIN?
Brookline High School 21st Century Fund Inc's EIN (Employer Identification Number) is 04-3402735. IRS Form 990 filing data is available on this page for 2020–2025.
Data last updated September 2026. Sourced from IRS Form 990 filings.
Data update history
(7)
When this profile's IRS filing data changed on Grantable
- Updated Form 990 for fiscal year 2020 (received by the IRS January 4, 2021)
- Updated Form 990 for fiscal year 2021 (received by the IRS November 9, 2021)
- Updated Form 990 for fiscal year 2022 (received by the IRS May 14, 2023)
- Updated Form 990 for fiscal year 2023 (received by the IRS November 13, 2023)
- Updated Form 990 for fiscal year 2024 (received by the IRS October 16, 2024)
- Updated Form 990 for fiscal year 2025 (received by the IRS October 17, 2025)
- IRS filings on file for fiscal years 2020–2025
Live grants for the work Brookline High School 21st Century Fund Inc funds
Philanthropy, Voluntarism & Grantmaking Open opportunities, soonest deadline first.
Explore Open Grants
Browse active grant opportunities in Brookline High School 21st Century Fund Inc's focus areas in our free grants database
Similar Funders
Similar funders in Massachusetts
Boston Foundation Inc
Boston, MA
The Boston Foundation funds nonprofits and community initiatives focused on equity and opportunity, including child well-being, economic opportunity, community wealth, and community leadership, primarily in Greater Boston. Its 2025 grants had a median of $25,000, while specific programs offer amounts such as $50,000; whether it accepts unsolicited requests is not stated.
Assets
$2.1B
Grants
2,375
Total Given
$228.4M
Eastern Bank Foundation
Wakefield, MA
Eastern Bank Foundation supports economic inclusion and mobility, including small businesses, early childhood development, affordable housing, and workforce development. Its 2025 grants ranged from $50 to $2,002,500, with a median of $2,500, primarily in Massachusetts and also in New Hampshire and Rhode Island. It accepts online applications and does not limit giving to preselected organizations.
Assets
$266.7M
Grants
1,786
Total Given
$19.0M
Barr Foundation
Boston, MA
The Barr Foundation funds arts and creativity, climate, education, and New England’s social sector, primarily through long-term support for organizations in New England. Its 2024 grants ranged from $100 to $3.275 million, with a median of $80,000. Its filing says it accepts only requests from preselected organizations and does not accept unsolicited requests, though its website describes program-page inquiries and occasional open calls.
Assets
$1.9B
Grants
903
Total Given
$123.2M
Liberty Mutual Foundation Inc
Boston, MA
Liberty Mutual Foundation funds basic needs such as food and shelter, education and workforce development, and climate and community infrastructure, including homelessness and community preparedness programs. Its 2024 grants had a median of $35,000, and most funding supports organizations or programs serving the Boston area, though it also gives elsewhere. It accepts unsolicited online requests on a rolling basis, with no submission deadlines.
Assets
$46.1M
Grants
706
Total Given
$50.6M
Cummings Foundation Grants Inc (FKA Oneworld Boston Inc)
Woburn, MA
Cummings Foundation Grants Inc. funds nonprofits working in human services, education, healthcare, fairness and justice, and the environment, primarily in greater Boston and eastern Massachusetts. Its 2024 grants ranged from $1,000 to $3.5 million, with a median of $35,000; it accepts letters of inquiry through an online portal during its application cycle, which was not open at the time described.
Assets
$258.2M
Grants
658
Total Given
$38.2M
American Tower Corporation Foundation
Boston, MA
Assets
$15.4M
Grants
632
Total Given
$1.7M
More similar funders
More Funders in Massachusetts
The filing figures on this page are open data under CC BY 4.0. About GrantGraph Open
Figures come from Brookline High School 21st Century Fund Inc'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.
Brookline High School 21st Century Fund Inc down — hundreds of funders to go?