Rubblestone Foundation | Foundation Profile
GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like Rubblestone Foundation. Data shown is extracted from Form 990-PF filings.
EIN: 04-3467104
Foundation Overview
Based in Jamaica Plain, MA, Rubblestone Foundation has awarded 450 grants totaling $735,361 to organizations in Massachusetts, District of Columbia and 15 other states, plus international recipients. Individual grants range from $25 to $19,485, with a median award of $1,000.
Latest Tax Year
2023
Total Giving (all years)
$735,361
Total Assets
$789,555
Median Grant (all grants)
$1,000
Latest Form 990-PF Snapshot
Total Grants
14
Median Grant
$500
% Median Grant Decline
-50%
(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
Relationship-Focused: 21%
3 of 14 recipients (21%) were new grantees. Foundation strongly favors organizations with proven track records. New partnerships develop slowly over time.
Geographic Focus
Massachusetts
55% of grants are awarded in Massachusetts, with additional funding distributed across 17 other locations. The foundation balances regional focus with broader geographic diversity. Within Massachusetts, funding concentrates in Boston (41%), Jamaica Plain (17%), Roslindale (5%).
Funding Trajectory
-40%
Declining funding trend with 40% decrease over 5 years may indicate reduced grant opportunities or shifting foundation priorities. This trajectory suggests more competitive application environment.
Program Areas
General Purposes
Highly focused on general purposes with 100% of funding dedicated to this sector. This specialization indicates deep expertise and committed investment in the field.
Where is The Money Going?
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Grants & Funding
Analyzing past grantees provides valuable insights into Rubblestone Foundation'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 |
|---|---|---|---|---|
| 600 Million Stray Dogs Need You | $100 | Pompano Beach, FL, US | Charitable | 2023 |
| Boston Health Care For The Homeless | $250 | Boston, MA, US | Charitable | 2023 |
| Center For Science | $250 | Washington, DC, US | Charitable | 2023 |
| Earth Justice | $250 | San Francisco, CA, US | Charitable | 2023 |
| Emerald Necklace Conservancy | $250 | Boston, MA, US | Charitable | 2023 |
| Institute For Policy Studies | $250 | Roslindale, MA, US | Charitable | 2023 |
| Wikimedia Foundation | $500 | San Francisco, CA, US | Charitable | 2023 |
| Villalobos Rescue Center | $500 | Napoleonville, LA, US | Charitable | 2023 |
| Pan Mass Challenge | $500 | Needham, MA, US | Charitable | 2023 |
| Bbmc Charitable And Education Fund | $750 | Roxbury Crossing, MA, US | Charitable | 2023 |
| Bethlehem Redevelopment Assoc | $1,250 | Bethlehem, PA, US | Charitable | 2023 |
| Mspca | $4,374 | Jamaica Plain, MA, US | Charitable | 2023 |
| Green America | $7,500 | Washington, DC, US | Charitable | 2023 |
| Corporate Accountability | $15,000 | Boston, MA, US | Charitable | 2023 |
| 350org | $2,500 | Boston, MA, US | Charitable | 2022 |
| Aids Action Committee | $250 | Roxbury, MA, US | Charitable | 2022 |
| Alliance For Justice | $500 | Washington, DC, US | Charitable | 2022 |
| Alzheimers Association | $100 | Chicago, IL, US | Charitable | 2022 |
| Americans United For Separation | $500 | Washington, DC, US | Charitable | 2022 |
| Animal Legal Defense Fund | $2,000 | Cotati, CA, US | Charitable | 2022 |
| Animal Rescue League Of Boston | $3,000 | Bostpm, MA, US | Charitable | 2022 |
| Appalacian Mountain Club | $1,000 | Boston, MA, US | Charitable | 2022 |
| Arbor Day Foundation | $100 | Nebraska City, NE, US | Charitable | 2022 |
| Bbmc Charitable And Education Fund | $3,950 | Roxbury Crossing, MA, US | Charitable | 2022 |
| Best Friends Animal Society | $2,500 | Kanab, UT, US | Charitable | 2022 |
| Bikes Not Bombs | $500 | Jamaica Plain, MA, US | Charitable | 2022 |
| Boston Health Care For The Homeless | $1,500 | Boston, MA, US | Charitable | 2022 |
| Center For Science | $2,000 | Washington, DC, US | Charitable | 2022 |
| Chesapeake Climate Action Network | $250 | Takoma Park, MD, US | Charitable | 2022 |
| Compassion & Choices | $100 | Portland, OR, US | Charitable | 2022 |
| Conservation Law Foundation | $2,000 | Boston, MA, US | Charitable | 2022 |
| Dsa Fund | $1,000 | New York, NY, US | Charitable | 2022 |
| E-inc | $1,000 | Charlestown, MA, US | Charitable | 2022 |
| Earth Justice | $5,000 | San Francisco, CA, US | Charitable | 2022 |
| Emerald Necklace Conservancy | $500 | Boston, MA, US | Charitable | 2022 |
| Environmental Defense Fund | $5,000 | New York, NY, US | Charitable | 2022 |
| Esac | $2,500 | Jamaica Plain, MA, US | Charitable | 2022 |
| First Church Jamaica Plain | $1,000 | Boston, MA, US | Charitable | 2022 |
| Generations | $5,000 | Washington, DC, US | Charitable | 2022 |
| Hightower Lowdown | $500 | Austin, TX, US | Charitable | 2022 |
| Institute For Policy Studies | $3,500 | Roslindale, MA, US | Charitable | 2022 |
| Jamaica Plain Tuesday Club Inc | $520 | Jamaica Plain, MA, US | Charitable | 2022 |
| Massachusetts Animal Coalition | $500 | Westborough, MA, US | Charitable | 2022 |
| Massachusetts Law Reform Institute | $2,000 | Boston, MA, US | Charitable | 2022 |
| Memorial Sloane-kettering Cancer Ce | $500 | New York, NY, US | Charitable | 2022 |
| Metro Housing Boston | $2,000 | Boston, MA, US | Charitable | 2022 |
| Mother Jones Foundation | $4,000 | San Francisco, CA, US | Charitable | 2022 |
| Mount Holyoke College | $2,500 | Hadley, MA, US | Charitable | 2022 |
| Mspca | $2,500 | Jamaica Plain, MA, US | Charitable | 2022 |
| National Parks Conservation Associa | $1,500 | Washington, DC, US | Charitable | 2022 |
| Northeast Animal Shelter | $250 | Salem, MA, US | Charitable | 2022 |
| Northeastern University | $5,000 | Boston, MA, US | Charitable | 2022 |
| Physicians Committee For | $1,000 | Washington, DC, US | Charitable | 2022 |
| Pine Street Inn | $500 | Boston, MA, US | Charitable | 2022 |
| Population Connection | $100 | Washington, DC, US | Charitable | 2022 |
| Quiet Communities Inc | $1,000 | Lincoln, MA, US | Charitable | 2022 |
| Rogerson Communities | $2,500 | Roslindale, MA, US | Charitable | 2022 |
| Schooner Adventure Inc | $100 | Gloucester, MA, US | Charitable | 2022 |
| Story Of Stuff Project | $3,500 | Berkeley, CA, US | Charitable | 2022 |
| Union Of Concerned Scientists | $2,000 | Cambridge, MA, US | Charitable | 2022 |
| United For A Fair Economy | $500 | Boston, MA, US | Charitable | 2022 |
| Wbur | $1,000 | Boston, MA, US | Charitable | 2022 |
| Wgbh | $2,000 | Brighton, MA, US | Charitable | 2022 |
| Wikimedia Foundation | $500 | San Francisco, CA, US | Charitable | 2022 |
| Multiple Myeloma Research Fndn | $100 | Norwalk, CT, US | Charitable | 2022 |
| National Alliance Of The | $50 | Arlington, VA, US | Charitable | 2022 |
| 350org | $2,500 | Boston, MA, US | Charitable | 2022 |
| Aids Action Committee | $250 | Roxbury, MA, US | Charitable | 2022 |
| Alliance For Justice | $500 | Washington, DC, US | Charitable | 2022 |
| Alzheimers Association | $100 | Chicago, IL, US | Charitable | 2022 |
| Americans United For Separation | $500 | Washington, DC, US | Charitable | 2022 |
| Animal Legal Defense Fund | $2,000 | Cotati, CA, US | Charitable | 2022 |
| Animal Rescue League Of Boston | $3,000 | Bostpm, MA, US | Charitable | 2022 |
| Appalacian Mountain Club | $1,000 | Boston, MA, US | Charitable | 2022 |
| Arbor Day Foundation | $100 | Nebraska City, NE, US | Charitable | 2022 |
| Bbmc Charitable And Education Fund | $3,950 | Roxbury Crossing, MA, US | Charitable | 2022 |
| Best Friends Animal Society | $2,500 | Kanab, UT, US | Charitable | 2022 |
| Bikes Not Bombs | $500 | Jamaica Plain, MA, US | Charitable | 2022 |
| Boston Health Care For The Homeless | $1,500 | Boston, MA, US | Charitable | 2022 |
| Center For Science | $2,000 | Washington, DC, US | Charitable | 2022 |
| Chesapeake Climate Action Network | $250 | Takoma Park, MD, US | Charitable | 2022 |
| Compassion & Choices | $100 | Portland, OR, US | Charitable | 2022 |
| Conservation Law Foundation | $2,000 | Boston, MA, US | Charitable | 2022 |
| Dsa Fund | $1,000 | New York, NY, US | Charitable | 2022 |
| E-inc | $1,000 | Charlestown, MA, US | Charitable | 2022 |
| Earth Justice | $5,000 | San Francisco, CA, US | Charitable | 2022 |
| Emerald Necklace Conservancy | $500 | Boston, MA, US | Charitable | 2022 |
| Environmental Defense Fund | $5,000 | New York, NY, US | Charitable | 2022 |
| Esac | $2,500 | Jamaica Plain, MA, US | Charitable | 2022 |
| First Church Jamaica Plain | $1,000 | Boston, MA, US | Charitable | 2022 |
| Generations | $5,000 | Washington, DC, US | Charitable | 2022 |
| Hightower Lowdown | $500 | Austin, TX, US | Charitable | 2022 |
| Institute For Policy Studies | $3,500 | Roslindale, MA, US | Charitable | 2022 |
| Jamaica Plain Tuesday Club Inc | $520 | Jamaica Plain, MA, US | Charitable | 2022 |
| Massachusetts Animal Coalition | $500 | Westborough, MA, US | Charitable | 2022 |
| Massachusetts Law Reform Institute | $2,000 | Boston, MA, US | Charitable | 2022 |
| Memorial Sloane-kettering Cancer Ce | $500 | New York, NY, US | Charitable | 2022 |
| Metro Housing Boston | $2,000 | Boston, MA, US | Charitable | 2022 |
| Mother Jones Foundation | $4,000 | San Francisco, CA, US | Charitable | 2022 |
| Mount Holyoke College | $2,500 | Hadley, MA, US | Charitable | 2022 |
| Mspca | $2,500 | Jamaica Plain, MA, US | Charitable | 2022 |
| National Parks Conservation Associa | $1,500 | Washington, DC, US | Charitable | 2022 |
| Northeast Animal Shelter | $250 | Salem, MA, US | Charitable | 2022 |
| Northeastern University | $5,000 | Boston, MA, US | Charitable | 2022 |
| Physicians Committee For | $1,000 | Washington, DC, US | Charitable | 2022 |
| Pine Street Inn | $500 | Boston, MA, US | Charitable | 2022 |
| Population Connection | $100 | Washington, DC, US | Charitable | 2022 |
| Quiet Communities Inc | $1,000 | Lincoln, MA, US | Charitable | 2022 |
| Rogerson Communities | $2,500 | Roslindale, MA, US | Charitable | 2022 |
| Schooner Adventure Inc | $100 | Gloucester, MA, US | Charitable | 2022 |
| Story Of Stuff Project | $3,500 | Berkeley, CA, US | Charitable | 2022 |
| Union Of Concerned Scientists | $2,000 | Cambridge, MA, US | Charitable | 2022 |
| United For A Fair Economy | $500 | Boston, MA, US | Charitable | 2022 |
| Wbur | $1,000 | Boston, MA, US | Charitable | 2022 |
| Wgbh | $2,000 | Brighton, MA, US | Charitable | 2022 |
| Wikimedia Foundation | $500 | San Francisco, CA, US | Charitable | 2022 |
| Multiple Myeloma Research Fndn | $100 | Norwalk, CT, US | Charitable | 2022 |
| National Alliance Of The | $50 | Arlington, VA, US | Charitable | 2022 |
| 350org | $2,500 | Boston, MA, US | Charitable | 2022 |
| Aids Action Committee | $250 | Roxbury, MA, US | Charitable | 2022 |
| Alliance For Justice | $500 | Washington, DC, US | Charitable | 2022 |
| Alzheimers Association | $100 | Chicago, IL, US | Charitable | 2022 |
| Americans United For Separation | $500 | Washington, DC, US | Charitable | 2022 |
| Animal Legal Defense Fund | $2,000 | Cotati, CA, US | Charitable | 2022 |
| Animal Rescue League Of Boston | $3,000 | Bostpm, MA, US | Charitable | 2022 |
| Appalacian Mountain Club | $1,000 | Boston, MA, US | Charitable | 2022 |
| Arbor Day Foundation | $100 | Nebraska City, NE, US | Charitable | 2022 |
| Bbmc Charitable And Education Fund | $3,950 | Roxbury Crossing, MA, US | Charitable | 2022 |
| Best Friends Animal Society | $2,500 | Kanab, UT, US | Charitable | 2022 |
| Bikes Not Bombs | $500 | Jamaica Plain, MA, US | Charitable | 2022 |
| Boston Health Care For The Homeless | $1,500 | Boston, MA, US | Charitable | 2022 |
| Center For Science | $2,000 | Washington, DC, US | Charitable | 2022 |
| Chesapeake Climate Action Network | $250 | Takoma Park, MD, US | Charitable | 2022 |
| Compassion & Choices | $100 | Portland, OR, US | Charitable | 2022 |
| Conservation Law Foundation | $2,000 | Boston, MA, US | Charitable | 2022 |
| Dsa Fund | $1,000 | New York, NY, US | Charitable | 2022 |
| E-inc | $1,000 | Charlestown, MA, US | Charitable | 2022 |
| Earth Justice | $5,000 | San Francisco, CA, US | Charitable | 2022 |
| Emerald Necklace Conservancy | $500 | Boston, MA, US | Charitable | 2022 |
| Environmental Defense Fund | $5,000 | New York, NY, US | Charitable | 2022 |
| Esac | $2,500 | Jamaica Plain, MA, US | Charitable | 2022 |
| First Church Jamaica Plain | $1,000 | Boston, MA, US | Charitable | 2022 |
| Generations | $5,000 | Washington, DC, US | Charitable | 2022 |
| Hightower Lowdown | $500 | Austin, TX, US | Charitable | 2022 |
| Institute For Policy Studies | $3,500 | Roslindale, MA, US | Charitable | 2022 |
| Jamaica Plain Tuesday Club Inc | $520 | Jamaica Plain, MA, US | Charitable | 2022 |
| Massachusetts Animal Coalition | $500 | Westborough, MA, US | Charitable | 2022 |
| Massachusetts Law Reform Institute | $2,000 | Boston, MA, US | Charitable | 2022 |
| Memorial Sloane-kettering Cancer Ce | $500 | New York, NY, US | Charitable | 2022 |
| Metro Housing Boston | $2,000 | Boston, MA, US | Charitable | 2022 |
| Mother Jones Foundation | $4,000 | San Francisco, CA, US | Charitable | 2022 |
| Mount Holyoke College | $2,500 | Hadley, MA, US | Charitable | 2022 |
| Mspca | $2,500 | Jamaica Plain, MA, US | Charitable | 2022 |
| National Parks Conservation Associa | $1,500 | Washington, DC, US | Charitable | 2022 |
| Northeast Animal Shelter | $250 | Salem, MA, US | Charitable | 2022 |
| Northeastern University | $5,000 | Boston, MA, US | Charitable | 2022 |
| Physicians Committee For | $1,000 | Washington, DC, US | Charitable | 2022 |
| Pine Street Inn | $500 | Boston, MA, US | Charitable | 2022 |
| Population Connection | $100 | Washington, DC, US | Charitable | 2022 |
| Quiet Communities Inc | $1,000 | Lincoln, MA, US | Charitable | 2022 |
| Rogerson Communities | $2,500 | Roslindale, MA, US | Charitable | 2022 |
| Schooner Adventure Inc | $100 | Gloucester, MA, US | Charitable | 2022 |
| Story Of Stuff Project | $3,500 | Berkeley, CA, US | Charitable | 2022 |
| Union Of Concerned Scientists | $2,000 | Cambridge, MA, US | Charitable | 2022 |
| United For A Fair Economy | $500 | Boston, MA, US | Charitable | 2022 |
| Wbur | $1,000 | Boston, MA, US | Charitable | 2022 |
| Wgbh | $2,000 | Brighton, MA, US | Charitable | 2022 |
| Wikimedia Foundation | $500 | San Francisco, CA, US | Charitable | 2022 |
| Multiple Myeloma Research Fndn | $100 | Norwalk, CT, US | Charitable | 2022 |
| National Alliance Of The | $50 | Arlington, VA, US | Charitable | 2022 |
| 350org | $4,000 | Boston, MA, US | Charitable | 2021 |
| Actblue Charities | $1,500 | Somerville, MA, US | Charitable | 2021 |
| Aids Action Committee | $100 | Roxbury, MA, US | Charitable | 2021 |
| Alliance For Justice | $1,000 | Washington, DC, US | Charitable | 2021 |
| Alternatives For Community & | $4,000 | Roxbury, MA, US | Charitable | 2021 |
| Alzheimers Association | $100 | Chicago, IL, US | Charitable | 2021 |
| Americans United For Separation | $500 | Washington, DC, US | Charitable | 2021 |
| Animal Legal Defense Fund | $2,000 | Cotati, CA, US | Charitable | 2021 |
| Animal Rescue League Of Boston | $1,000 | Bostpm, MA, US | Charitable | 2021 |
| Appalacian Mountain Club | $1,000 | Boston, MA, US | Charitable | 2021 |
| Arbor Day Foundation | $200 | Nebraska City, NE, US | Charitable | 2021 |
| Bbmc Charitable And Education Fund | $1,500 | Roxbury Crossing, MA, US | Charitable | 2021 |
| Best Friends Animal Society | $2,500 | Kanab, UT, US | Charitable | 2021 |
| Bethelhem Redevelopment | $1,000 | Bethelhem, NH, US | Charitable | 2021 |
| Bikes Not Bombs | $1,500 | Jamaica Plain, MA, US | Charitable | 2021 |
| Boston Health Care For The Homeless | $2,000 | Boston, MA, US | Charitable | 2021 |
| Center For Science | $2,000 | Washington, DC, US | Charitable | 2021 |
| Chesapeake Climate Action Network | $250 | Takoma Park, MD, US | Charitable | 2021 |
| Compassion & Choices | $200 | Portland, OR, US | Charitable | 2021 |
| Conservation Law Foundation | $1,500 | Boston, MA, US | Charitable | 2021 |
| Consumer Reports | $500 | Yonkers, NY, US | Charitable | 2021 |
| Corporate Accountability | $5,000 | Boston, MA, US | Charitable | 2021 |
| Dana Farber Cancer Institute | $50 | Boston, MA, US | Charitable | 2021 |
| Dsa Fund | $1,000 | New York, NY, US | Cjaritable | 2021 |
| E-inc | $500 | Charlestown, MA, US | Charitable | 2021 |
| Earth Justice | $1,000 | San Francisco, CA, US | Charitable | 2021 |
| Emerald Necklace Conservancy | $500 | Boston, MA, US | Charitable | 2021 |
| Environmental Defense Fund | $2,000 | New York, NY, US | Charitable | 2021 |
| Esac | $2,000 | Jamaica Plain, MA, US | Charitable | 2021 |
| Generations | $5,000 | Washington, DC, US | Charitable | 2021 |
| Green America | $5,000 | Washington, DC, US | Charitable | 2021 |
| Hearth | $500 | Boston, MA, US | Charitable | 2021 |
| Helping Hands | $500 | Boston, MA, US | Charitable | 2021 |
| Hightower Lowdown | $200 | Austin, TX, US | Charitable | 2021 |
| Hubcats Inc | $500 | Chelsea, MA, US | Charitable | 2021 |
| Institute For Policy Studies | $12,000 | Roslindale, MA, US | Charitable | 2021 |
| Jamaica Plain Tuesday Club Inc | $1,500 | Jamaica Plain, MA, US | Charitable | 2021 |
| Linkup Education Network | $75 | Natick, MA, US | Charitable | 2021 |
| Massachusetts Animal Coalition | $1,000 | Westborough, MA, US | Charitable | 2021 |
| Massachusetts Community Network | $250 | Dorchester, MA, US | Charitable | 2021 |
| Massachusetts Law Reform Institute | $1,000 | Boston, MA, US | Charitable | 2021 |
| Memorial Sloane-kettering Cancer Ce | $1,000 | New York, NY, US | Charitable | 2021 |
| Metro Housing Boston | $2,000 | Boston, MA, US | Charitable | 2021 |
| Mother Jones Foundation | $13,000 | San Francisco, CA, US | Charitable | 2021 |
| Mount Holyoke College | $4,500 | Hadley, MA, US | Charitable | 2021 |
| Mspca | $2,050 | Jamaica Plain, MA, US | Charitable | 2021 |
| National Parks Conservation Associa | $600 | Washington, DC, US | Charitable | 2021 |
| National Trust For Historic Preserv | $1,000 | Washington, DC, US | Charitable | 2021 |
| National Womens Health Network | $2,000 | Washington, DC, US | Charitable | 2021 |
| Northeast Animal Shelter | $150 | Salem, MA, US | Charitable | 2021 |
| Northeastern University | $2,000 | Boston, MA, US | Charitable | 2021 |
| Pan Mass Challenge | $913 | Needham, MA, US | Charitable | 2021 |
| Physicians Committee For | $2,000 | Washington, DC, US | Charitable | 2021 |
| Pine Street Inn | $1,000 | Boston, MA, US | Charitable | 2021 |
| Planned Parenthood Federation | $3,500 | New York, NY, US | Charitable | 2021 |
| Population Connection | $100 | Washington, DC, US | Charitable | 2021 |
| Pound Hounds Inc | $1,500 | Jamaica Plain, MA, US | Charitable | 2021 |
| Public Citizen Foundation | $750 | Washington, DC, US | Charitable | 2021 |
| Quiet Communities Inc | $500 | Lincoln, MA, US | Charitable | 2021 |
| Rogerson Communities | $1,000 | Roslindale, MA, US | Charitable | 2021 |
| Rotarians For Hearing Rotarion | $100 | Poughkeepse, NY, US | Charitable | 2021 |
| Schooner Adventure Inc | $200 | Gloucester, MA, US | Charitable | 2021 |
| Stone House | $2,000 | Jamaica Plain, MA, US | Charitable | 2021 |
| Story Of Stuff Project | $5,000 | Berkeley, CA, US | Charitable | 2021 |
| The Footlight Club | $6,000 | Jamaica Plain, MA, US | Charitable | 2021 |
| Trust For Public Land | $1,000 | San Francisco, CA, US | Charitable | 2021 |
| Union Of Concerned Scientists | $2,000 | Cambridge, MA, US | Charitable | 2021 |
| United For A Fair Economy | $1,000 | Boston, MA, US | Charitable | 2021 |
| Wbur | $1,500 | Boston, MA, US | Charitable | 2021 |
| Wgbh | $1,000 | Brighton, MA, US | Charitable | 2021 |
| Wikimedia Foundation | $200 | San Francisco, CA, US | Charitable | 2021 |
| American Humanist Association | $250 | Washington, DC, US | Charitable | 2021 |
| The American Prospect | $1,000 | Washington, DC, US | Charitable | 2021 |
| 350org | $4,000 | Boston, MA, US | Charitable | 2021 |
| Actblue Charities | $1,500 | Somerville, MA, US | Charitable | 2021 |
| Aids Action Committee | $100 | Roxbury, MA, US | Charitable | 2021 |
| Alliance For Justice | $1,000 | Washington, DC, US | Charitable | 2021 |
| Alternatives For Community & | $4,000 | Roxbury, MA, US | Charitable | 2021 |
| Alzheimers Association | $100 | Chicago, IL, US | Charitable | 2021 |
| Americans United For Separation | $500 | Washington, DC, US | Charitable | 2021 |
| Animal Legal Defense Fund | $2,000 | Cotati, CA, US | Charitable | 2021 |
| Animal Rescue League Of Boston | $1,000 | Bostpm, MA, US | Charitable | 2021 |
| Appalacian Mountain Club | $1,000 | Boston, MA, US | Charitable | 2021 |
| Arbor Day Foundation | $200 | Nebraska City, NE, US | Charitable | 2021 |
| Bbmc Charitable And Education Fund | $1,500 | Roxbury Crossing, MA, US | Charitable | 2021 |
| Best Friends Animal Society | $2,500 | Kanab, UT, US | Charitable | 2021 |
| Bethelhem Redevelopment | $1,000 | Bethelhem, NH, US | Charitable | 2021 |
| Bikes Not Bombs | $1,500 | Jamaica Plain, MA, US | Charitable | 2021 |
| Boston Health Care For The Homeless | $2,000 | Boston, MA, US | Charitable | 2021 |
| Center For Science | $2,000 | Washington, DC, US | Charitable | 2021 |
| Chesapeake Climate Action Network | $250 | Takoma Park, MD, US | Charitable | 2021 |
| Compassion & Choices | $200 | Portland, OR, US | Charitable | 2021 |
| Conservation Law Foundation | $1,500 | Boston, MA, US | Charitable | 2021 |
| Consumer Reports | $500 | Yonkers, NY, US | Charitable | 2021 |
| Corporate Accountability | $5,000 | Boston, MA, US | Charitable | 2021 |
| Dana Farber Cancer Institute | $50 | Boston, MA, US | Charitable | 2021 |
| Dsa Fund | $1,000 | New York, NY, US | Cjaritable | 2021 |
| E-inc | $500 | Charlestown, MA, US | Charitable | 2021 |
| Earth Justice | $1,000 | San Francisco, CA, US | Charitable | 2021 |
| Emerald Necklace Conservancy | $500 | Boston, MA, US | Charitable | 2021 |
| Environmental Defense Fund | $2,000 | New York, NY, US | Charitable | 2021 |
| Esac | $2,000 | Jamaica Plain, MA, US | Charitable | 2021 |
| Generations | $5,000 | Washington, DC, US | Charitable | 2021 |
| Green America | $5,000 | Washington, DC, US | Charitable | 2021 |
| Hearth | $500 | Boston, MA, US | Charitable | 2021 |
| Helping Hands | $500 | Boston, MA, US | Charitable | 2021 |
| Hightower Lowdown | $200 | Austin, TX, US | Charitable | 2021 |
| Hubcats Inc | $500 | Chelsea, MA, US | Charitable | 2021 |
| Institute For Policy Studies | $12,000 | Roslindale, MA, US | Charitable | 2021 |
| Jamaica Plain Tuesday Club Inc | $1,500 | Jamaica Plain, MA, US | Charitable | 2021 |
| Linkup Education Network | $75 | Natick, MA, US | Charitable | 2021 |
| Massachusetts Animal Coalition | $1,000 | Westborough, MA, US | Charitable | 2021 |
| Massachusetts Community Network | $250 | Dorchester, MA, US | Charitable | 2021 |
| Massachusetts Law Reform Institute | $1,000 | Boston, MA, US | Charitable | 2021 |
| Memorial Sloane-kettering Cancer Ce | $1,000 | New York, NY, US | Charitable | 2021 |
| Metro Housing Boston | $2,000 | Boston, MA, US | Charitable | 2021 |
| Mother Jones Foundation | $13,000 | San Francisco, CA, US | Charitable | 2021 |
| Mount Holyoke College | $4,500 | Hadley, MA, US | Charitable | 2021 |
| Mspca | $2,050 | Jamaica Plain, MA, US | Charitable | 2021 |
| National Parks Conservation Associa | $600 | Washington, DC, US | Charitable | 2021 |
| National Trust For Historic Preserv | $1,000 | Washington, DC, US | Charitable | 2021 |
| National Womens Health Network | $2,000 | Washington, DC, US | Charitable | 2021 |
| Northeast Animal Shelter | $150 | Salem, MA, US | Charitable | 2021 |
| Northeastern University | $2,000 | Boston, MA, US | Charitable | 2021 |
| Pan Mass Challenge | $913 | Needham, MA, US | Charitable | 2021 |
| Physicians Committee For | $2,000 | Washington, DC, US | Charitable | 2021 |
| Pine Street Inn | $1,000 | Boston, MA, US | Charitable | 2021 |
| Planned Parenthood Federation | $3,500 | New York, NY, US | Charitable | 2021 |
| Population Connection | $100 | Washington, DC, US | Charitable | 2021 |
| Pound Hounds Inc | $1,500 | Jamaica Plain, MA, US | Charitable | 2021 |
| Public Citizen Foundation | $750 | Washington, DC, US | Charitable | 2021 |
| Quiet Communities Inc | $500 | Lincoln, MA, US | Charitable | 2021 |
| Rogerson Communities | $1,000 | Roslindale, MA, US | Charitable | 2021 |
| Rotarians For Hearing Rotarion | $100 | Poughkeepse, NY, US | Charitable | 2021 |
| Schooner Adventure Inc | $200 | Gloucester, MA, US | Charitable | 2021 |
| Stone House | $2,000 | Jamaica Plain, MA, US | Charitable | 2021 |
| Story Of Stuff Project | $5,000 | Berkeley, CA, US | Charitable | 2021 |
| The Footlight Club | $6,000 | Jamaica Plain, MA, US | Charitable | 2021 |
| Trust For Public Land | $1,000 | San Francisco, CA, US | Charitable | 2021 |
| Union Of Concerned Scientists | $2,000 | Cambridge, MA, US | Charitable | 2021 |
| United For A Fair Economy | $1,000 | Boston, MA, US | Charitable | 2021 |
| Wbur | $1,500 | Boston, MA, US | Charitable | 2021 |
| Wgbh | $1,000 | Brighton, MA, US | Charitable | 2021 |
| Wikimedia Foundation | $200 | San Francisco, CA, US | Charitable | 2021 |
| American Humanist Association | $250 | Washington, DC, US | Charitable | 2021 |
| The American Prospect | $1,000 | Washington, DC, US | Charitable | 2021 |
| 350org | $500 | Boston, MA, US | Charitable | 2020 |
| Aids Action Committee | $150 | Roxbury, MA, US | Charitable | 2020 |
| Americans United For Separation | $500 | Washington, DC, US | Charitable | 2020 |
| Animal Legal Defense Fund | $2,000 | Cotati, CA, US | Charitable | 2020 |
| Animal Rescue League Of Boston | $500 | Bostpm, MA, US | Charitable | 2020 |
| Appalacian Mountain Club | $1,000 | Boston, MA, US | Charitable | 2020 |
| Arbor Day Foundation | $100 | Nebraska City, NE, US | Charitable | 2020 |
| Bbmc Charitable And Education Fund | $19,485 | Roxbury Crossing, MA, US | Charitable | 2020 |
| Best Friends Animal Society | $6,000 | Kanab, UT, US | Charitable | 2020 |
| Bethelhem Redevelopment | $1,000 | Bethelhem, NH, US | Charitable | 2020 |
| Center For Science | $2,000 | Washington, DC, US | Charitable | 2020 |
| Chesapeake Climate Action Network | $100 | Takoma Park, MD, US | Charitable | 2020 |
| Consumer Reports | $100 | Yonkers, NY, US | Charitable | 2020 |
| Corporate Accountability | $10,000 | Boston, MA, US | Charitable | 2020 |
| Dsa Fund | $2,000 | New York, NY, US | Cjaritable | 2020 |
| E-inc | $266 | Charlestown, MA, US | Charitable | 2020 |
| Earth Justice | $500 | San Francisco, CA, US | Charitable | 2020 |
| Emerald Necklace Conservancy | $500 | Boston, MA, US | Charitable | 2020 |
| Environmental Defense Fund | $1,000 | New York, NY, US | Charitable | 2020 |
| Esac | $2,000 | Jamaica Plain, MA, US | Charitable | 2020 |
| Green America | $5,000 | Washington, DC, US | Charitable | 2020 |
| Guardian News & Media | $500 | London, LONDON, UK | Charitable | 2020 |
| Hubcats Inc | $100 | Chelsea, MA, US | Charitable | 2020 |
| Mspca | $2,500 | Jamaica Plain, MA, US | Charitable | 2020 |
| Massachusetts Advocate For Children | $250 | Boston, MA, US | Charitable | 2020 |
| Massachusetts Law Reform Institute | $1,000 | Boston, MA, US | Charitable | 2020 |
| National Womens Health Network | $5,000 | Washington, DC, US | Charitable | 2020 |
| Northeastern University | $2,000 | Boston, MA, US | Charitable | 2020 |
| Pine Street Inn | $1,000 | Boston, MA, US | Charitable | 2020 |
| Rogerson Communities | $2,000 | Roslindale, MA, US | Charitable | 2020 |
| Wgbh | $1,500 | Brighton, MA, US | Charitable | 2020 |
| Wikimedia Foundation | $150 | San Francisco, CA, US | Charitable | 2020 |
| United For A Fair Economy | $500 | Boston, MA, US | Unrestricted | 2019 |
| Arbor Day Foundation | $100 | Nebraska City, NE, US | Unrestricted | 2019 |
| Bbmc Charitable & Education Fund | $6,000 | Roxbury Crossing, MA, US | Unrestricted | 2019 |
| Americans United Separation Church & State | $500 | Washington, DC, US | Unrestricted | 2019 |
| Animal Legal Defense Fund | $1,000 | Cotati, CA, US | Unrestricted | 2019 |
| Animal Rescue League Of Boston | $500 | Boston, MA, US | Unrestricted | 2019 |
| Appalacian Mountain Club | $1,000 | Boston, MA, US | Unrestricted | 2019 |
| Best Friends Animal Society | $2,000 | Kanab, UT, US | Unrestricted | 2019 |
| Bikes Not Bombs | $500 | Jamaica Plain, MA, US | Unrestricted | 2019 |
| Boston Health Care For The Homelesss | $1,000 | Boston, MA, US | Unrestricted | 2019 |
| Center For Science In The Public Interest | $500 | Washington, DC, US | Unrestricted | 2019 |
| Corporate Accountability Intl | $6,000 | Boston, MA, US | Unrestricted | 2019 |
| Dsa Fund | $2,500 | Ny, NY, US | Unrestricted | 2019 |
| Emerald Necklace Conservancy | $500 | Boston, MA, US | Unrestricted | 2019 |
| Environmental Defense Fund | $1,000 | Ny, NY, US | Unrestricted | 2019 |
| Fair Warning | $750 | Pasadena, CA, US | Unrestricted | 2019 |
| Green America | $5,000 | Washington, DC, US | Unrestricted | 2019 |
| Brain Injury Assoc Of America | $500 | Vienna, VA, US | Unrestricted | 2019 |
| Institute For Policy Studies | $6,000 | Jamaica Plain, MA, US | Unrestricted | 2019 |
| Caffe Lena | $25 | Saratoga Springs, NY, US | Unrestricted | 2019 |
| Massachusetts Law Reform Institute | $1,000 | Boston, MA, US | Unrestricted | 2019 |
| Chesapeake Climate Action Network | $100 | Takoma Park, MD, US | Unrestricted | 2019 |
| Memorial Sloane-kettering Cancer Center | $500 | Ny, NY, US | Unrestricted | 2019 |
| Mother Jones Investigative Fund | $2,000 | San Francisco, CA, US | Unrestricted | 2019 |
| Mount Holyoke College | $5,000 | S Hadley, MA, US | Unrestricted | 2019 |
| National Women's Health Network | $3,500 | Washington, DC, US | Unrestricted | 2019 |
| Jamaica Plain Tuesday Club Inc | $500 | Jamaica Plain, MA, US | Unrestricted | 2019 |
| Ma Soc Prevention Of Cruelty To Animals | $2,011 | Jamaica Plain, MA, US | Unrestricted | 2019 |
| Northeastern University School Of Law | $1,000 | Boston, MA, US | Unrestricted | 2019 |
| Planned Parenthood Federation Of America | $2,000 | Ny, NY, US | Unrestricted | 2019 |
| Compassion & Choices | $100 | Portland, OR, US | Unrestricted | 2019 |
| Conservation Law Foundation | $500 | Boston, MA, US | Unrestricted | 2019 |
| Schooner Adventure Inc | $100 | Gloucester, MA, US | Unrestricted | 2019 |
| Consumer Reports | $50 | Yonkers, NY, US | Unrestricted | 2019 |
| Wbur | $1,000 | Boston, MA, US | Unrestricted | 2019 |
| Wgbh | $1,500 | Brighton, MA, US | Unrestricted | 2019 |
| Elizabeth Stone House | $1,000 | Roxbury, MA, US | Unrestricted | 2019 |
| E-inc | $500 | Charlestown, MA, US | Unrestricted | 2019 |
| Pan Mass Challenge | $352 | Needham, MA, US | Unrestricted | 2019 |
| Esac | $1,162 | Jamaica Plain, MA, US | Unrestricted | 2019 |
| The Footlight Club | $1,000 | Jamaica Plain, MA, US | Unrestricted | 2019 |
| Pine Street Inn | $1,000 | Boston, MA, US | Unrestricted | 2019 |
| Hearth | $1,000 | Boston, MA, US | Unrestricted | 2019 |
| Bethlehem Redevelopment Assn | $1,000 | Bethlehem, NH, US | Unrestricted | 2019 |
| Massachusetts Animal Coalition | $1,500 | Westborough, MA, US | Unrestricted | 2019 |
| National Parks Conservation Association | $500 | Washington, DC, US | Unrestricted | 2019 |
| Public Citizen Foundation | $500 | Washington, DC, US | Unrestricted | 2019 |
| National Trust For Historic Preservation | $500 | Washington, DC, US | Unrestricted | 2019 |
| American Humanist Assoc | $250 | Washington, DC, US | Unrestricted | 2019 |
| New England Grassroots Environmental Fund | $100 | Newmarket, NH, US | Unrestricted | 2019 |
| Physicians Comm For Responsible Medicine | $500 | Washington, DC, US | Unrestricted | 2019 |
| Public Intelligence Inc | $100 | Austin, TX, US | Unrestricted | 2019 |
| Two Circlesnet | $2,500 | Cambridge, MA, US | Unrestricted | 2019 |
| Wilkes Community College Foundation | $800 | Wilkesboro, NC, US | Unrestricted | 2019 |
| United For A Fair Economy | $500 | Boston, MA, US | Unrestricted | 2018 |
| Aids Action Committee | $250 | Roxbury, MA, US | Unrestricted | 2018 |
| Alliance For Justice | $500 | Washington, DC, US | Unrestricted | 2018 |
| Americans United Separation Church & State | $500 | Washington, DC, US | Unrestricted | 2018 |
| Animal Legal Defense Fund | $500 | Cotati, CA, US | Unrestricted | 2018 |
| Animal Rescue League Of Boston | $500 | Boston, MA, US | Unrestricted | 2018 |
| Appalacian Mountain Club | $1,000 | Boston, MA, US | Unrestricted | 2018 |
| Best Friends Animal Society | $1,000 | Kanab, UT, US | Unrestricted | 2018 |
| Bikes Not Bombs | $500 | Jamaica Plain, MA, US | Unrestricted | 2018 |
| Boston Health Care For The Homelesss | $500 | Boston, MA, US | Unrestricted | 2018 |
| Center For Science In The Public Interest | $500 | Washington, DC, US | Unrestricted | 2018 |
| Corporate Accountability Intl | $7,000 | Boston, MA, US | Unrestricted | 2018 |
| Dsa Fund | $750 | Ny, NY, US | Unrestricted | 2018 |
| Emerald Necklace Conservancy | $250 | Boston, MA, US | Unrestricted | 2018 |
| Environmental Defense Fund | $500 | Ny, NY, US | Unrestricted | 2018 |
| Fair Warning | $1,000 | Pasadena, CA, US | Unrestricted | 2018 |
| Green America | $5,000 | Washington, DC, US | Unrestricted | 2018 |
| Hightower Lowdown | $100 | Austin, TX, US | Unrestricted | 2018 |
| Institute For Policy Studies | $2,000 | Jamaica Plain, MA, US | Unrestricted | 2018 |
| 350org | $1,000 | Brooklyn, NY, US | Unrestricted | 2018 |
| Massachusetts Law Reform Institute | $1,500 | Boston, MA, US | Unrestricted | 2018 |
| Massachusetts Aububon | $100 | Lincoln, MA, US | Unrestricted | 2018 |
| Memorial Sloane-kettering Cancer Center | $500 | Ny, NY, US | Unrestricted | 2018 |
| Mother Jones Investigative Fund | $3,500 | San Francisco, CA, US | Unrestricted | 2018 |
| Mount Holyoke College | $2,000 | S Hadley, MA, US | Unrestricted | 2018 |
| National Women's Health Network | $3,500 | Washington, DC, US | Unrestricted | 2018 |
| Jamaica Plain Tuesday Club Inc | $200 | Jamaica Plain, MA, US | Unrestricted | 2018 |
| Ma Soc Prevention Of Cruelty To Animals | $4,505 | Jamaica Plain, MA, US | Unrestricted | 2018 |
| Northeastern University School Of Law | $1,000 | Boston, MA, US | Unrestricted | 2018 |
| Planned Parenthood Federation Of America | $2,000 | Ny, NY, US | Unrestricted | 2018 |
| Alternatives For Community & Environment | $500 | Roxbury, MA, US | Unrestricted | 2018 |
| Rogerson Communities | $1,000 | Rosindale, MA, US | Unrestricted | 2018 |
| Schooner Adventure Inc | $100 | Gloucester, MA, US | Unrestricted | 2018 |
| Story Of Stuff Project | $1,000 | Berkley, CA, US | Unrestricted | 2018 |
| Wbur | $1,000 | Boston, MA, US | Unrestricted | 2018 |
| Wgbh | $1,000 | Brighton, MA, US | Unrestricted | 2018 |
| Union Of Concerned Scientists | $500 | Cambridge, MA, US | Unrestricted | 2018 |
| Wikimedia Foundation | $100 | San Francisco, CA, US | Unrestricted | 2018 |
| Pan Mass Challenge | $350 | Needham, MA, US | Unrestricted | 2018 |
| American Prospect | $1,000 | Washington, DC, US | Unrestricted | 2018 |
| The Footlight Club | $1,000 | Jamaica Plain, MA, US | Unrestricted | 2018 |
| Pine Street Inn | $1,000 | Boston, MA, US | Unrestricted | 2018 |
| Alzheimers Association | $45 | Chicago, IL, US | Unrestricted | 2018 |
| Bethlehem Redevelopment Assn | $500 | Bethlehem, NH, US | Unrestricted | 2018 |
| Metrohousing Boston | $500 | Boston, MA, US | Unrestricted | 2018 |
| National Parks Conservation Association | $250 | Washington, DC, US | Unrestricted | 2018 |
| Public Citizen Foundation | $250 | Washington, DC, US | Unrestricted | 2018 |
| Racewire | $100 | Jamaica Plain, MA, US | Unrestricted | 2018 |
Foundations Similar to Rubblestone Foundation
Discover 5 foundations with comparable assets ($789,200-$794,712), 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 |
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The Dorothea Royer Endicott Charitable
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$793,243
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Arthur Cunningham Scholarship Fund
EIN: 20-6714808 | 157 grants awarded |
$793,998
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Nancy Ann Mellen Foundation
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Related Foundation Resources in MA:
Contact Information
Official contact details for Rubblestone Foundation as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.
| EIN | 04-3467104 |
| Website | N/A |
| Address | 56 PERKINS ST Jamaica Plain, MA 02130-4309 |
Key People (2)
Board members, trustees, and key staff who oversee Rubblestone Foundation's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.
| Trustee | Marcia C Peters Esq |
|---|---|
| Trustee | David J Kraus |
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 Rubblestone Foundation 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.