James M Rabb & Melinda A Rabb | Foundation Profile

GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like James M Rabb & Melinda A Rabb. Data shown is extracted from Form 990-PF filings.

EIN: 22-2876998

Foundation Overview

Based in Weston, MA, James M Rabb & Melinda A Rabb has awarded 144 grants totaling $1,518,832 to organizations in Massachusetts, Rhode Island and 3 other states across the US. Individual grants range from $25 to $94,666, with a median award of $1,000.

Latest Tax Year
2023
Total Giving (all years)
$1,518,832
Total Assets
$4,557,464
Median Grant (all grants)
$1,000

Latest Form 990-PF Snapshot

Total Grants
36
Median Grant
$250
% Median Grant Decline
-75% (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
Balanced Approach: 33%

12 of 36 recipients (33%) were new grantees. Foundation maintains loyal partnerships while remaining open to qualified new applicants with strong proposals.

Geographic Focus
Massachusetts

88% of all grants are concentrated in Massachusetts, demonstrating highly focused geographic giving. This foundation prioritizes deep community impact in its primary service area. Within Massachusetts, funding concentrates in Boston (43%), Cambridge (18%), Weston (9%).

Funding Trajectory
-7%

Stable funding levels with 7% change over 3 years indicate consistent grant-making capacity and predictable philanthropic resources. This stability suggests reliable ongoing funding opportunities.

Program Areas
General Purposes + Community Projects

Dual focus on general purposes (75%) and community projects, indicating strategic concentration in complementary program areas.

Where is The Money Going?

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Grants & Funding

Analyzing past grantees provides valuable insights into James M Rabb & Melinda A Rabb'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
Boston Symphony Orchestra $2,000 Boston, MA, US Charitable 2023
Combined Jewish Philanthropies $94,666 Boston, MA, US Charitable 2023
Friends Of Weston Public Library $100 Weston, MA, US Charitable 2023
Harvard Glee Club Foundation $30,000 Cambridge, MA, US Charitable 2023
Harvard Hillel $1,000 Cambridge, MA, US Charitable 2023
Harvard Medical School $10,000 Boston, MA, US Charitable 2023
Harvard Radcliffe Chorus $500 Cambridge, MA, US Charitable 2023
Jewish Family & Children's Service $50 Waltham, MA, US Charitable 2023
Museum Of Fine Arts $4,500 Boston, MA, US Charitable 2023
Nantucket Historical Association $125 Nantucket, MA, US Charitable 2023
New England Conservatory $250 Boston, MA, US Charitable 2023
Oley $200 Albany, NY, US Charitable 2023
Temple Emanuel $108 Newton Centre, MA, US Charitable 2023
Apf $180 Washington, DC, US Charitable 2023
Crohns And Colitis Fdn $100 New York, NY, US Charitable 2023
Isabella Stewart Gardner Mus $110 Boston, MA, US Charitable 2023
Jvs $250 Boston, MA, US Charitable 2023
Pan Mass Challenge $1,000 Needham, MA, US Charity 2023
Boston Symphony Orchestra $2,000 Boston, MA, US Charitable 2023
Combined Jewish Philanthropies $94,666 Boston, MA, US Charitable 2023
Friends Of Weston Public Library $100 Weston, MA, US Charitable 2023
Harvard Glee Club Foundation $30,000 Cambridge, MA, US Charitable 2023
Harvard Hillel $1,000 Cambridge, MA, US Charitable 2023
Harvard Medical School $10,000 Boston, MA, US Charitable 2023
Harvard Radcliffe Chorus $500 Cambridge, MA, US Charitable 2023
Jewish Family & Children's Service $50 Waltham, MA, US Charitable 2023
Museum Of Fine Arts $4,500 Boston, MA, US Charitable 2023
Nantucket Historical Association $125 Nantucket, MA, US Charitable 2023
New England Conservatory $250 Boston, MA, US Charitable 2023
Oley $200 Albany, NY, US Charitable 2023
Temple Emanuel $108 Newton Centre, MA, US Charitable 2023
Apf $180 Washington, DC, US Charitable 2023
Crohns And Colitis Fdn $100 New York, NY, US Charitable 2023
Isabella Stewart Gardner Mus $110 Boston, MA, US Charitable 2023
Jvs $250 Boston, MA, US Charitable 2023
Pan Mass Challenge $1,000 Needham, MA, US Charity 2023
Boston Atheneum $100 Boston, MA, US Charitable 2022
Boston Boys And Girls Club $100 Charlestown, MA, US Charitable 2022
Boston Lyric Opera $2,500 Boston, MA, US Charitable 2022
Brown Risd Hillel $5,000 Providence, RI, US Charitable 2022
Celebrity Series $7,250 Boston, MA, US Charitable 2022
Combined Jewish Philanthropies $79,000 Boston, MA, US Charitable 2022
Harvard Center For Jewish Studies $1,000 Cambridge, MA, US Charitable 2022
Harvard Glee Club Foundation $55,000 Cambridge, MA, US Charitable 2022
Harvard Hillel $5,000 Cambridge, MA, US Charitable 2022
Harvard Radcliffe Chorus $500 Cambridge, MA, US Charitable 2022
Jewish Family & Children's Service $50,100 Waltham, MA, US Charitable 2022
Museum Of Fine Arts $4,500 Boston, MA, US Charitable 2022
Nantucket Historical Association $125 Nantucket, MA, US Charitable 2022
New England Conservatory $100 Boston, MA, US Charitable 2022
Temple Emanuel $14,251 Newton Centre, MA, US Charitable 2022
Tufts Friedman School $20,000 Boston, MA, US Charitable 2022
Weston Forest & Trail Assn $100 Weston, MA, US Charitable 2022
Wgbh $25,000 Boston, MA, US Charitable 2022
Friends Of Weston Public Library $25 Weston, MA, US Charitable 2022
Wbur $250 Boston, MA, US Charitable 2022
Gastro-intestinal Research Foundation $100 Highland Park, IL, US Charitable 2022
Temple Israel $200 West Bloomfield, IL, US Charitable 2022
Ma Audubon Society $100 Attleboro, MA, US Charitable 2022
Pao Arts Center $2,500 Boston, MA, US Charitable 2022
Temple Beth El $100 Springfield, MA, US Charitable 2022
Land Sake Farm $250 Weston, MA, US Charitable 2022
Jewish Women's Archive $1,000 Auburndale, MA, US Charitable 2022
Pine Street Inn $100 Boston, MA, US Charitable 2022
Brandeis University $1,000 Waltham, MA, US Charitable 2022
Boston Atheneum $100 Boston, MA, US Charitable 2022
Boston Boys And Girls Club $100 Charlestown, MA, US Charitable 2022
Boston Lyric Opera $2,500 Boston, MA, US Charitable 2022
Brown Risd Hillel $5,000 Providence, RI, US Charitable 2022
Celebrity Series $7,250 Boston, MA, US Charitable 2022
Combined Jewish Philanthropies $79,000 Boston, MA, US Charitable 2022
Harvard Center For Jewish Studies $1,000 Cambridge, MA, US Charitable 2022
Harvard Glee Club Foundation $55,000 Cambridge, MA, US Charitable 2022
Harvard Hillel $5,000 Cambridge, MA, US Charitable 2022
Harvard Radcliffe Chorus $500 Cambridge, MA, US Charitable 2022
Jewish Family & Children's Service $50,100 Waltham, MA, US Charitable 2022
Museum Of Fine Arts $4,500 Boston, MA, US Charitable 2022
Nantucket Historical Association $125 Nantucket, MA, US Charitable 2022
New England Conservatory $100 Boston, MA, US Charitable 2022
Temple Emanuel $14,251 Newton Centre, MA, US Charitable 2022
Tufts Friedman School $20,000 Boston, MA, US Charitable 2022
Weston Forest & Trail Assn $100 Weston, MA, US Charitable 2022
Wgbh $25,000 Boston, MA, US Charitable 2022
Friends Of Weston Public Library $25 Weston, MA, US Charitable 2022
Wbur $250 Boston, MA, US Charitable 2022
Gastro-intestinal Research Foundation $100 Highland Park, IL, US Charitable 2022
Temple Israel $200 West Bloomfield, IL, US Charitable 2022
Ma Audubon Society $100 Attleboro, MA, US Charitable 2022
Pao Arts Center $2,500 Boston, MA, US Charitable 2022
Temple Beth El $100 Springfield, MA, US Charitable 2022
Land Sake Farm $250 Weston, MA, US Charitable 2022
Jewish Women's Archive $1,000 Auburndale, MA, US Charitable 2022
Pine Street Inn $100 Boston, MA, US Charitable 2022
Brandeis University $1,000 Waltham, MA, US Charitable 2022
Boston Atheneum $100 Boston, MA, US Charitable 2022
Boston Boys And Girls Club $100 Charlestown, MA, US Charitable 2022
Boston Lyric Opera $2,500 Boston, MA, US Charitable 2022
Brown Risd Hillel $5,000 Providence, RI, US Charitable 2022
Celebrity Series $7,250 Boston, MA, US Charitable 2022
Combined Jewish Philanthropies $79,000 Boston, MA, US Charitable 2022
Harvard Center For Jewish Studies $1,000 Cambridge, MA, US Charitable 2022
Harvard Glee Club Foundation $55,000 Cambridge, MA, US Charitable 2022
Harvard Hillel $5,000 Cambridge, MA, US Charitable 2022
Harvard Radcliffe Chorus $500 Cambridge, MA, US Charitable 2022
Jewish Family & Children's Service $50,100 Waltham, MA, US Charitable 2022
Museum Of Fine Arts $4,500 Boston, MA, US Charitable 2022
Nantucket Historical Association $125 Nantucket, MA, US Charitable 2022
New England Conservatory $100 Boston, MA, US Charitable 2022
Temple Emanuel $14,251 Newton Centre, MA, US Charitable 2022
Tufts Friedman School $20,000 Boston, MA, US Charitable 2022
Weston Forest & Trail Assn $100 Weston, MA, US Charitable 2022
Wgbh $25,000 Boston, MA, US Charitable 2022
Friends Of Weston Public Library $25 Weston, MA, US Charitable 2022
Wbur $250 Boston, MA, US Charitable 2022
Gastro-intestinal Research Foundation $100 Highland Park, IL, US Charitable 2022
Temple Israel $200 West Bloomfield, IL, US Charitable 2022
Ma Audubon Society $100 Attleboro, MA, US Charitable 2022
Pao Arts Center $2,500 Boston, MA, US Charitable 2022
Temple Beth El $100 Springfield, MA, US Charitable 2022
Land Sake Farm $250 Weston, MA, US Charitable 2022
Jewish Women's Archive $1,000 Auburndale, MA, US Charitable 2022
Pine Street Inn $100 Boston, MA, US Charitable 2022
Brandeis University $1,000 Waltham, MA, US Charitable 2022
Harvard Glee Club Foundation $30,000 Cambridge, MA, US Charitable 2021
Harvard Hillel $5,000 Cambridge, MA, US Charitable 2021
Harvard Medical School $35,000 Boston, MA, US Charitable 2021
Jewish Family & Children's Service $35,300 Waltham, MA, US Charitable 2021
Museum Of Fine Arts $4,500 Boston, MA, US Charitable 2021
Nantucket Historical Association $125 Nantucket, MA, US Charitable 2021
Oley $100 Albany, NY, US Charitable 2021
Temple Emanuel $14,071 Newton Centre, MA, US Charitable 2021
Wgbh $25,000 Boston, MA, US Charitable 2021
Presidents And Fellows Of Harvard $75,000 Cambridge, MA, US Charitable 2021
Chabad Center $25 Peobody, MA, US Charitable 2021
Trustees Of Tufts College $20,000 Boston, MA, US Charitable 2021
Chabad Of Peabody $1,000 Peobody, MA, US Charitable 2021
New England Conservatory $100 Boston, MA, US Charitable 2021
Uja Foundation Of Ny $180 New York, NY, US Nlopez - 05/10/22 10:50am Worksheet Private Foundation 2021
Weston Forest & Trail Assn $100 Weston, MA, US Charitable 2021
Harvard Center For Jewish Studies $1,000 Cambridge, MA, US Charitable 2021
Celebrity Series $83,300 Boston, MA, US Charitable 2020
Center For Jewish Studies $1,000 Cambridge, MA, US Charitable 2020
Combined Jewish Philanthropies $22,000 Boston, MA, US Charitable 2020
Wgbh $50,000 Boston, MA, US Charitable 2020

Foundations Similar to James M Rabb & Melinda A Rabb

Discover 5 foundations with comparable assets ($4,471,539-$4,660,993), similar grant patterns, and geographic focus in MA 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: 23-7046798 | 691 grants awarded
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$500
median grant
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Same state
100%
Excellent match

EIN: 83-2908212 | 1121 grants awarded
$4,586,395
(≈ Similar)
$500
median grant
Edgartown, MA
Same state
100%
Excellent match

EIN: 04-3270892 | 1 grants awarded
$4,516,494
(≈ Similar)
$1,000
median grant
Boston, MA
Same state
100%
Excellent match

EIN: 22-2610883 | 126 grants awarded
$4,471,539
(≈ Similar)
$1,225
median grant
Canton, MA
Same state
99%
Excellent match

EIN: 81-2009455 | 131 grants awarded
$4,660,993
(≈ Similar)
$1,000
median grant
Waltham, MA
Same state
99%
Excellent match

Contact Information

Official contact details for James M Rabb & Melinda A Rabb as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 22-2876998
Website N/A
Address 10 POSSUM RD Weston, MA 02493-2318

Key People (2)

Board members, trustees, and key staff who oversee James M Rabb & Melinda A Rabb's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.

Trustee James M Rabb
Trustee Melinda A Rabb

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 James M Rabb & Melinda A Rabb 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.

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.