Data / Foundation grants / Mattina R Proctor Foundation
Mattina R Proctor Foundation: 61 grants to organizations, $775,000 (tax year ended December 2025)
Mattina R Proctor Foundation, a private foundation in Boston, MA, paid 61 grants to organizations totaling $775,000 in its tax year ended December 2025, according to its Form 990-PF filed with the IRS on May 11, 2026. The largest was $50,000 to Teatro Grattacielo in New York, NY for grant-joseph summer's the tempest-1s.
SpecStream is the live web data engine for teams and agents. It reads every private foundation's Form 990-PF as the IRS publishes it, and this page is that reading. Ask for the foundations that fund your cause in your state, with the amounts and purposes, and new grants arrive in your sheet, CRM, Slack or agent as the returns are filed.
- EIN
- 111067014
- Based in
- Boston, MA
- Assets
- $25,012,089
- Grants paid
- $775,000
- Tax year ended
- December 2025
Grants paid, tax year ended December 2025
From the Form 990-PF filed May 11, 2026, IRS object ID 202631319349104708. It reported $775,000 in grants paid; 61 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Teatro Grattacielo | New York, NY | Grant-joseph summer's the tempest-1s | Arts, culture and humanities | $50,000 | apps.irs.gov |
| WGBH Educational Foundation | Boston, MA | Ulysses quartet in residence 2024-20 | Arts, culture and humanities | $50,000 | apps.irs.gov |
| New Music USA | New York, NY | Grant-in support of all activities | Arts, culture and humanities | $48,000 | apps.irs.gov |
| WGBH Educational Foundation | Boston, MA | Grant-gbh music concert series 2025- | Arts, culture and humanities | $40,000 | apps.irs.gov |
| American Red Cross | Washington, DC | Grant-disaster relief | $30,000 | apps.irs.gov | |
| Herbie Hancock Institute of Jazz | Los Angeles, CA | Grant-in support of all activities a | $30,000 | apps.irs.gov | |
| University of Massachusetts Amhers | Amherst, MA | Grant-umass proposal no. 12420 | $30,000 | apps.irs.gov | |
| Boston Lyric Opera | Boston, MA | Grant-britten noye's fludde-2nd inst | Arts, culture and humanities | $25,000 | apps.irs.gov |
| Boston Lyric Opera | Boston, MA | Grant-britten noye's fludde-final in | Arts, culture and humanities | $25,000 | apps.irs.gov |
| Lown Institute | Needham, MA | Grant-lown institute newsletter | Medical research | $25,000 | apps.irs.gov |
| Parma Music Festival Inc | North Hampton, NH | Grant-joseph summer silver swan proj | Arts, culture and humanities | $21,400 | apps.irs.gov |
| Boston Youth Symphony Orchestras | Boston, MA | Grant-verdi's don carlo | $20,000 | apps.irs.gov | |
| Parma Music Festival Inc | North Hampton, NH | Grant-joseph summer silver swan proj | Arts, culture and humanities | $17,950 | apps.irs.gov |
| American Red Cross | Washington, DC | Grant-california wildfire relief 202 | $15,000 | apps.irs.gov | |
| Boston Conservatory at Berklee | Boston, MA | Vocal arts fund - season of song ser | $15,000 | apps.irs.gov | |
| Coastal Mountains Land Trust | Camden, ME | Grant-learning landscapes-installmen | Environment | $15,000 | apps.irs.gov |
| Foundation for Modern Opera | Worcester, MA | Grant-musician fees carnegie hall & | $15,000 | apps.irs.gov | |
| Foundation for Modern Opera | Worcester, MA | Grant-carnegie hall concert & parma | $15,000 | apps.irs.gov | |
| Farnsworth Art Museum | Rockland, ME | Grant-in support of all activities a | $13,000 | apps.irs.gov | |
| Parma Music Festival Inc | North Hampton, NH | Grant-joseph summer horn trio projec | Arts, culture and humanities | $12,750 | apps.irs.gov |
| The Community House | South Hamilton, MA | Pledge-mattina proctor arts endowmen | Human services | $12,500 | apps.irs.gov |
| Creative Community for Peace | Los Angeles, CA | Grant-in support of black jewish ent | $12,000 | apps.irs.gov | |
| Farnsworth Art Museum | Rockland, ME | Grant-in support of all activities a | $12,000 | apps.irs.gov | |
| Farnsworth Art Museum | Rockland, ME | Grant-in support of all activities a | $12,000 | apps.irs.gov | |
| New England Conservatory | Boston, MA | Grant-in support of all activities a | $12,000 | apps.irs.gov | |
| Roulette Intermedium Inc | Brooklyn, NY | Grant-all activities & programs at b | Arts, culture and humanities | $12,000 | apps.irs.gov |
| Wild Up | New York, NY | Grant-in support of all activities a | $12,000 | apps.irs.gov | |
| Wild Up | Los Angeles, CA | Grant-in support of all activities a | Arts, culture and humanities | $12,000 | apps.irs.gov |
| Emmanuel Music | Boston, MA | Grant-dido's ghost | $10,000 | apps.irs.gov | |
| Handel and Haydn Society | Boston, MA | Grant-mozart + haydn concert | Arts, culture and humanities | $10,000 | apps.irs.gov |
| The Jazz Bakery Performance Space | Beverly Hills, CA | Grant-in support of all activities a | Arts, culture and humanities | $10,000 | apps.irs.gov |
| Casa Esperanza Inc | Boston, MA | Grant-in support of all activities & | $9,000 | apps.irs.gov | |
| Center for Maine Contemporary Art | Rockland, ME | Grant-all activities at board's disc | Arts, culture and humanities | $9,000 | apps.irs.gov |
| Roulette Intermedium Inc | Brooklyn, NY | Grant-all activities & programs at b | Arts, culture and humanities | $8,000 | apps.irs.gov |
| Boston Symphony Orchestra | Boston, MA | Grant- barber's vanessa | Arts, culture and humanities | $7,500 | apps.irs.gov |
| Brandeis University | Waltham, MA | Grant-brandeis music fund | Education | $7,500 | apps.irs.gov |
| Maritime Gloucester | Gloucester, MA | Grant-general purposes | $7,500 | apps.irs.gov | |
| Alex Levasseur Memorial Fund | Nashville, TN | Grant-in support of all activities & | $6,000 | apps.irs.gov | |
| Friends of Castle Heights | Los Angeles, CA | Grant-in support of third grade ukel | $6,000 | apps.irs.gov | |
| New England Conservatory | Boston, MA | Grant-in support of all activities a | $6,000 | apps.irs.gov | |
| New England Conservatory | Boston, MA | Grant-in support of all activities a | $6,000 | apps.irs.gov | |
| Wild Up | Los Angeles, CA | Grant-in support of marlon martinez' | Arts, culture and humanities | $6,000 | apps.irs.gov |
| Arts Learning | Boston, MA | Grant-general purposes | $5,000 | apps.irs.gov | |
| Camp Sunshine | Casco, ME | Grant- type-1 diabetes session | $5,000 | apps.irs.gov | |
| Emmanuel Music | Boston, MA | Grant-haydn paukenmesse, david angus | $5,000 | apps.irs.gov | |
| Walker Therapeutic & Educational PR | Needham, MA | Grant-art classes & programming | $5,000 | apps.irs.gov | |
| Center for Maine Contemporary Art | Rockland, ME | Grant-all activities at board's disc | Arts, culture and humanities | $3,500 | apps.irs.gov |
| New England Aquarium | Boston, MA | Grant-general purposes | Animal-related | $3,000 | apps.irs.gov |
| Massachusetts Forest Trust | Marlborough, MA | Grant-general purposes | Environment | $2,900 | apps.irs.gov |
| Arts at the Armory | Somerville, MA | Grant-all activities at the board's | $2,500 | apps.irs.gov | |
| Boston Festival Orchestra | Arlington, MA | Grant-general purposes | Arts, culture and humanities | $2,500 | apps.irs.gov |
| Chorus Pro Musica | Boston, MA | Grant-haydn "the seasons" | Arts, culture and humanities | $2,500 | apps.irs.gov |
| Friends of the Strand Theatre Inc | Rockland, ME | Grant-general purposes | Arts, culture and humanities | $2,500 | apps.irs.gov |
| MCH Inc | Rockland, ME | Grant-meals on wheels program | Housing and shelter | $2,500 | apps.irs.gov |
| Maine Media College | Rockport, ME | Grant-darkroom equipment | $2,500 | apps.irs.gov | |
| Maritime Gloucester | Gloucester, MA | Grant-general purposes | $2,500 | apps.irs.gov | |
| Pine Street Inn | Boston, MA | Grant-general purposes | Human services | $2,500 | apps.irs.gov |
| The Apprenticeshop | Rockland, ME | Grant-general purposes | International, foreign affairs and national security | $2,500 | apps.irs.gov |
| Worcester Public Library Foundation | Worcester, MA | Grant-general purposes | Philanthropy, voluntarism and grantmaking foundations | $2,500 | apps.irs.gov |
| Camden Festival of Poetry | Camden, ME | Grant-in support of all activities a | Arts, culture and humanities | $1,500 | apps.irs.gov |
| Camden Festival of Poetry | Camden, ME | Grant-in support of all activities a | Arts, culture and humanities | $1,000 | apps.irs.gov |
Grants paid, tax year ended December 2024
From the Form 990-PF filed August 8, 2025, IRS object ID 202522209349100422. It reported $767,000 in grants paid; 62 grants to organizations are listed.
| Recipient | Location | Purpose | Cause | Amount | Source |
|---|---|---|---|---|---|
| Boston Lyric Opera | Boston, MA | Grant-britten noye's fludde-1st inst | Arts, culture and humanities | $50,000 | apps.irs.gov |
| Foundation for Modern Opera-Sonnet | Worcester, MA | Grant-2024 tsc adv, baborak fee | $50,000 | apps.irs.gov | |
| WGBH | Boston, MA | Ulysses quartet in residence 2024-20 | $50,000 | apps.irs.gov | |
| The Topa Institute | Ojai, CA | Grant-larry goldings projects | Arts, culture and humanities | $35,000 | apps.irs.gov |
| Wild Up | Los Angeles, CA | Grant-for marlon martinez projects | Arts, culture and humanities | $35,000 | apps.irs.gov |
| Parma Music Festival-Horn Trio | North Hampton, NH | Grant-joseph summer silver swan proj | $33,200 | apps.irs.gov | |
| Foundation for Modern Opera-Marsh C | Worcester, MA | Grant-sonnet 4 film production | $32,500 | apps.irs.gov | |
| New England Conservatory | Boston, MA | Grant-at board's discretion | $25,000 | apps.irs.gov | |
| New Music USA | New York, NY | Grant-table for 100 event los angele | Arts, culture and humanities | $25,000 | apps.irs.gov |
| Northern Light Mercy Hospital | Portland, ME | Grant-mercy fore river ii capital ca | $25,000 | apps.irs.gov | |
| Farnsworth Art Museum | Rockland, ME | Grant-at board's discretion | $21,500 | apps.irs.gov | |
| Maine Media College | Rockport, ME | Grant-campus darkroom facilities | $20,000 | apps.irs.gov | |
| University of Dayton | Dayton, OH | Grant-andrea chenoweth wells recordi | Education | $16,000 | apps.irs.gov |
| American Red Cross | Washington, DC | Grant-hurricane helene disaster reli | $15,000 | apps.irs.gov | |
| Boston Baroque | Boston, MA | Grant-handel's ariodante | Arts, culture and humanities | $15,000 | apps.irs.gov |
| New England Aquarium | Boston, MA | Grant-in support of turtle rescue pr | Animal-related | $15,000 | apps.irs.gov |
| Ocean Alliance | Gloucester, MA | Grant-maritime gloucester for oe or | Environment | $15,000 | apps.irs.gov |
| Parma Music Festival-Silver Swan | North Hampton, NH | Grant-modern works by joseph summer- | $13,000 | apps.irs.gov | |
| Parma Music Festival-Horn Trio | North Hampton, NH | Grant-joseph summer silver swan proj | $12,750 | apps.irs.gov | |
| The Community House | South Hamilton, MA | Pledge-mattina proctor arts endowmen | Human services | $12,500 | apps.irs.gov |
| Ulysses Quartet Foundation-Marsh Fi | New York, NY | Grant-filming of marsh chapel concer | $12,500 | apps.irs.gov | |
| Wild Up | Los Angeles, CA | Grant-at board's discretion | Arts, culture and humanities | $12,000 | apps.irs.gov |
| Farnsworth Art Museum | Rockland, ME | Grant-at board's discretion | $10,000 | apps.irs.gov | |
| New England Conservatory | Boston, MA | Grant-at board's discretion | $10,000 | apps.irs.gov | |
| Opera Maine | Portland, ME | Grant-aida & rappahannock county | Arts, culture and humanities | $10,000 | apps.irs.gov |
| Perkins School for the Blind | Watertown, MA | Grant-radio perkins | Education | $10,000 | apps.irs.gov |
| Pine Tree Legal Assistance | Portland, ME | Grant-general support | Crime and legal-related | $10,000 | apps.irs.gov |
| New Music USA | New York, NY | Grant-all activities & programs, at | Arts, culture and humanities | $9,000 | apps.irs.gov |
| Parma Music Festival-Silver Swan | North Hampton, NH | Grant-joseph summer silver swan proj | $7,625 | apps.irs.gov | |
| Parma Music Festival-Silver Swan | North Hampton, NH | Grant-joseph summer horn trio projec | $7,625 | apps.irs.gov | |
| Boston Symphony Orchestra | Boston, MA | Grant-die tote stadt | Arts, culture and humanities | $7,500 | apps.irs.gov |
| Foundation for Modern Opera-Misc | Worcester, MA | Grant-2024 shakespeare concert | $7,300 | apps.irs.gov | |
| Brightwork Newmusic | Pasadena, CA | Grant-at board's discretion | Arts, culture and humanities | $7,000 | apps.irs.gov |
| Walker Therapeutic & Educational | Needham, MA | Grant-needham kindergarten classroom | $7,000 | apps.irs.gov | |
| Alex Levasseur Memorial Fund | Nashville, TN | Grant-in support of all activities & | $6,000 | apps.irs.gov | |
| Berklee College of Music | Boston, MA | Grant-in support of all activites & | Education | $6,000 | apps.irs.gov |
| Brandeis University | Waltham, MA | Grant-in support of all activities & | Education | $6,000 | apps.irs.gov |
| Casa Esperanza Inc | Boston, MA | Grant-in support of all activities & | $6,000 | apps.irs.gov | |
| Creative Community for Peace | Los Angeles, CA | Grant-black jewish ent alliance & at | $6,000 | apps.irs.gov | |
| Friends of Castle Heights | Los Angeles, CA | Grant-third grade ukelele class | $6,000 | apps.irs.gov | |
| New Music USA | New York, NY | Grant-at board's discretion | Arts, culture and humanities | $6,000 | apps.irs.gov |
| Roulette Intermedium | Brooklyn, NY | Grant-all activities & programs at b | Arts, culture and humanities | $6,000 | apps.irs.gov |
| TM23 Foundation | Los Angeles, CA | Grant-in support of all activities & | Youth development | $6,000 | apps.irs.gov |
| Camden Conference | Camden, ME | Grant-2024 conference on india | $5,000 | apps.irs.gov | |
| Friends of Strand Theatre | Rockland, ME | Grant-support 2024-2025 school sessi | Arts, culture and humanities | $5,000 | apps.irs.gov |
| New Music USA | New York, NY | Grant-table for 100 charitable fundr | Arts, culture and humanities | $5,000 | apps.irs.gov |
| New Music USA | New York, NY | Grant-at board's discretion | Arts, culture and humanities | $5,000 | apps.irs.gov |
| Silkroad | Boston, MA | Grant-silkroad connect | $5,000 | apps.irs.gov | |
| Tenacity | Allston, MA | Grant-summer reading program | Recreation and sports | $5,000 | apps.irs.gov |
| The Carroll Center | Newton, MA | Grant-general operating support | $5,000 | apps.irs.gov | |
| Trekkers Inc | Rockland, ME | Grant-uplifting rural outcomes progr | Recreation and sports | $5,000 | apps.irs.gov |
| Massachusetts Forest Trust | Marlborough, MA | Grant-meals on wheels program | Environment | $3,500 | apps.irs.gov |
| Creative Community for Peace | Los Angeles, CA | Grant-black jewish ent alliance & at | $3,000 | apps.irs.gov | |
| Creative Community for Peace | Los Angeles, CA | Grant-black jewish ent alliance & at | $3,000 | apps.irs.gov | |
| East Los Angeles Womens Center | Los Angeles, CA | Grant-in support of all programs | Mental health and crisis intervention | $3,000 | apps.irs.gov |
| Guitars in the Classroom | San Diego, CA | Grant-in support of all activities | Arts, culture and humanities | $3,000 | apps.irs.gov |
| Making Community Happen | Rockland, ME | Grant-general purposes | $2,500 | apps.irs.gov | |
| Pine Street Inn | Boston, MA | Grant-general purposes | Human services | $2,500 | apps.irs.gov |
| The Makanda Project Organization | Milton, MA | Grant-2024 jazz concerts nubian squa | Arts, culture and humanities | $2,500 | apps.irs.gov |
| Worcester Public Library Foundation | Worcester, MA | Grant-summer reading 2024 program | Philanthropy, voluntarism and grantmaking foundations | $2,500 | apps.irs.gov |
| Center for Maine Contemporary Art | Rockland, ME | Grant-look inside sessions | Arts, culture and humanities | $2,000 | apps.irs.gov |
| Camden Festival of Poetry | Camden, ME | Grant-at board's discretion | Arts, culture and humanities | $1,500 | apps.irs.gov |
Causes funded
From grants whose recipient has a cause.
| Cause | Granted |
|---|---|
| Arts, culture and humanities | $619,600 |
| Education | $45,500 |
| Environment | $36,400 |
| Human services | $30,000 |
| Medical research | $25,000 |
| Animal-related | $18,000 |
| Crime and legal-related | $10,000 |
| Recreation and sports | $10,000 |
States funded
| Recipient state | Granted |
|---|---|
| Massachusetts | $734,700 |
| Maine | $199,500 |
| New York | $198,500 |
| California | $195,000 |
| New Hampshire | $126,300 |
| District of Columbia | $60,000 |
| Ohio | $16,000 |
| Tennessee | $12,000 |
Also on SpecStream
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- Who funds arts, culture and humanities in California
- Who funds arts, culture and humanities in New Hampshire
- Who funds arts, culture and humanities in Maine
- Who funds human services in Massachusetts
Updated May 11, 2026. Read from IRS Form 990-PF e-file data. Public domain (U.S. government work). Grants are as each foundation reported them to the IRS on its Form 990-PF. Grants to individuals are left out. A grant has a cause only where the recipient's name and city match one organization in the IRS Business Master File, and the cause is that organization's NTEE major group. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.