Funding search · EIN 680575207 · Boston, MA
The Simsmaes Foundation
A private foundation (files IRS Form 990-PF). Most private foundations do not take unsolicited applications; the route in is usually a program officer.
- 158
- grants reported
- $6.1M
- total given
- 2022–2025
- filing years
- $1,000
- median grant
Based on grants this organization reported to the IRS for tax years 2022–2025. This is what they filed, not a complete record of their giving, and recent years may be incomplete because filings lag.
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Funding pattern
What this funder pays for, at what size, and how to position adjacent work. Read from their filings, with every number checked against the record.
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Top recipients
Repeat recipients are the strongest signal of whether a funder has an open door or quietly re-funds the same organizations.
- Schwab Charitable Fund3 grants · $4.0M
- Massachusetts Institute of Technology4 grants · $1.2M
- Donor Advised Charitable Giving Inc (Formerly Schwab Charitable Fund)1 grant · $555,000
- Trustees of Tufts College (Dba Tufts University)3 grants · $30,000
- Harvard College1 grant · $25,000
- 350 Org4 grants · $12,000
- Dana Farber Cancer Institute4 grants · $12,000
- Shady Hill School4 grants · $9,000
- National Resources Defense Council4 grants · $8,000
- The Nature Conservancy4 grants · $8,000
Giving over time
Grant history
The 100 largest of 158 grants.
- $1.4M
Schwab Charitable Fund · San Francisco, CA · 2022
General purposes
- $1.3M
Schwab Charitable Fund · San Francisco, CA · 2024
General purposes
- $1.3M
Schwab Charitable Fund · San Francisco, CA · 2023
General purposes
- $1.0M
Massachusetts Institute of Technology · Cambridge, MA · 2025
General purposes
- $555,000
Donor Advised Charitable Giving Inc (Formerly Schwab Charitable Fund) · San Francisco, CA · 2025
General purposes
- $51,000
Massachusetts Institute of Technology · Cambridge, MA · 2024
General purposes
- $51,000
Massachusetts Institute of Technology · Cambridge, MA · 2023
General purposes
- $50,000
Massachusetts Institute of Technology · Cambridge, MA · 2022
General purposes
- $25,000
Harvard College · Cambridge, MA · 2022
General purposes
- $10,000
Trustees of Tufts College (Dba Tufts University) · Somerville, MA · 2025
General purposes
- $10,000
Trustees of Tufts College (Dba Tufts University) · Somerville, MA · 2024
General purposes
- $10,000
Trustees of Tufts College (Dba Tufts University) · Somerville, MA · 2023
General purposes
- $5,000
Shady Hill School · Cambridge, MA · 2022
General purposes
- $3,000
350 Org · Cambridge, MA · 2025
General purposes
- $3,000
Dana Farber Cancer Institute · Boston, MA · 2025
General purposes
- $3,000
350 Org · Cambridge, MA · 2024
General purposes
- $3,000
Dana Farber Cancer Institute · Boston, MA · 2024
General purposes
- $3,000
350 Org · Cambridge, MA · 2023
General purposes
- $3,000
Dana Farber Cancer Institute · Boston, MA · 2023
General purposes
- $3,000
350 Org · Cambridge, MA · 2022
General purposes
- $3,000
Berklee College of Music · Boston, MA · 2022
General purposes
- $3,000
Dana Farber Cancer Institute · Boston, MA · 2022
General purposes
- $2,000
American Red Cross · Washington, DC · 2025
General purposes
- $2,000
College of the Atlantic · Bar Harbor, ME · 2025
General purposes
- $2,000
Institute of Contemporary Artboston · Boston, MA · 2025
General purposes
- $2,000
La Colaborativa · Chelsea, MA · 2025
General purposes
- $2,000
Maine Coast Heritage Trust · Topsham, ME · 2025
General purposes
- $2,000
Medecins Sans Frontieres USA Inc (Dba Doctors Without Borders USA) · New York, NY · 2025
General purposes
- $2,000
National Resources Defense Council · New York, NY · 2025
General purposes
- $2,000
Pathfinder International · Watertown, MA · 2025
General purposes
- $2,000
Planned Parenthood League of Massachusetts · Boston, MA · 2025
General purposes
- $2,000
Rosies Place · Boston, MA · 2025
General purposes
- $2,000
Sail Power and Steam Museum · Rockland, ME · 2025
General purposes
- $2,000
Sierra Club Foundation · Oakland, CA · 2025
General purposes
- $2,000
Station Maine · Rockland, ME · 2025
General purposes
- $2,000
The Nature Conservancy · Boston, MA · 2025
General purposes
- $2,000
Trustees of Boston University (Wbur) · Boston, MA · 2025
General purposes
- $2,000
Trustees of Reservations · Beverly, MA · 2025
General purposes
- $2,000
World Resources Institute · Washington, DC · 2025
General purposes
- $2,000
American Red Cross · Washington, DC · 2024
General purposes
- $2,000
Doctors Without Borders · New York, NY · 2024
General purposes
- $2,000
La Colaborativa · Chelsea, MA · 2024
General purposes
- $2,000
National Resources Defense Council · New York, NY · 2024
General purposes
- $2,000
Pathfinder International · Watertown, MA · 2024
General purposes
- $2,000
Planned Parenthood League of Massachusetts · Boston, MA · 2024
General purposes
- $2,000
Rosies Place · Boston, MA · 2024
General purposes
- $2,000
Sierra Club Foundation · Oakland, CA · 2024
General purposes
- $2,000
The Nature Conservancy · Boston, MA · 2024
General purposes
- $2,000
Trustees of Reservations · Beverly, MA · 2024
General purposes
- $2,000
Union of Concerned Scientists · Cambridge, MA · 2024
General purposes
- $2,000
World Resources Institute · Washington, DC · 2024
General purposes
- $2,000
American Red Cross · Washington, DC · 2023
General purposes
- $2,000
Doctors Without Borders · New York, NY · 2023
General purposes
- $2,000
La Colaborativa · Chelsea, MA · 2023
General purposes
- $2,000
Mozilla Foundation · San Francisco, CA · 2023
General purposes
- $2,000
National Resources Defense Council · New York, NY · 2023
General purposes
- $2,000
Pathfinder International · Watertown, MA · 2023
General purposes
- $2,000
Planned Parenthood League of Massachusetts · Boston, MA · 2023
General purposes
- $2,000
Rosies Place · Boston, MA · 2023
General purposes
- $2,000
Shady Hill School · Cambridge, MA · 2023
General purposes
- $2,000
Sierra Club Foundation · Oakland, CA · 2023
General purposes
- $2,000
The Nature Conservancy · Boston, MA · 2023
General purposes
- $2,000
Trustees of Reservations · Beverly, MA · 2023
General purposes
- $2,000
Union of Concerned Scientists · Cambridge, MA · 2023
General purposes
- $2,000
World Resources Institute · Washington, DC · 2023
General purposes
- $2,000
American Red Cross · Washington, DC · 2022
General purposes
- $2,000
Doctors Without Borders · New York, NY · 2022
General purposes
- $2,000
National Resources Defense Council · New York, NY · 2022
General purposes
- $2,000
Partners in Health · Boston, MA · 2022
General purposes
- $2,000
Pathfinder International · Watertown, MA · 2022
General purposes
- $2,000
Pine Street Inn · Boston, MA · 2022
General purposes
- $2,000
Planned Parenthood League of Massachusetts · Boston, MA · 2022
General purposes
- $2,000
Rosies Place · Boston, MA · 2022
General purposes
- $2,000
Sierra Club Foundation · Oakland, CA · 2022
General purposes
- $2,000
The Nature Conservancy · Boston, MA · 2022
General purposes
- $2,000
Trustees of Reservations · Beverly, MA · 2022
General purposes
- $2,000
Union of Concerned Scientists · Cambridge, MA · 2022
General purposes
- $2,000
World Wildlife Fund · Washington, DC · 2022
General purposes
- $1,000
American Civil Liberties Union Foundation · New York, NY · 2025
General purposes
- $1,000
Animal Rescue League · Boston, MA · 2025
General purposes
- $1,000
Berklee College of Music · Boston, MA · 2025
General purposes
- $1,000
Community Art Center · Cambridge, MA · 2025
General purposes
- $1,000
Food for Free Committee · Cambridge, MA · 2025
General purposes
- $1,000
Health Story Collaborative · Cambridge, MA · 2025
General purposes
- $1,000
Maine Island Trail Association · Portland, ME · 2025
General purposes
- $1,000
Massachusetts Audubon Society · Lincoln, MA · 2025
General purposes
- $1,000
Partners in Health · Boston, MA · 2025
General purposes
- $1,000
Pine Street Inn · Boston, MA · 2025
General purposes
- $1,000
Shady Hill School · Cambridge, MA · 2025
General purposes
- $1,000
Somervillecambridge Elder Services · Somerville, MA · 2025
General purposes
- $1,000
Union of Concerned Scientists · Cambridge, MA · 2025
General purposes
- $1,000
Animal Rescue League · Boston, MA · 2024
General purposes
- $1,000
Berklee College of Music · Boston, MA · 2024
General purposes
- $1,000
College of the Atlantic · Bar Harbor, ME · 2024
General purposes
- $1,000
Cornell University (Cornell Lab of Ornithology) · Ithaca, NY · 2024
General purposes
- $1,000
Food for Free Committee · Cambridge, MA · 2024
General purposes
- $1,000
Gaining Ground · Concord, MA · 2024
General purposes
- $1,000
Health Story Collaborative · Cambridge, MA · 2024
General purposes
- $1,000
Institute of Contemporary Artboston · Boston, MA · 2024
General purposes
- $1,000
Maine Coast Heritage Trust · Topsham, ME · 2024
General purposes
Who else funds this kind of work
Same state
- Combined Jewish Philanthropies of Greater Boston4,151 grants · $943.7M
- Bny Mellon Charitable Gift Fund3,620 grants · $914.9M
- Mass General Brigham Incorporated &472 grants · $3.11B
Similar grant size
- Shell USA Company Foundation24,663 grants · $80.1M
- The Bank of America Charitable87,335 grants · $496.1M
- Jpmorgan Chase Foundation29,571 grants · $637.4M
Grants already paid are the record; PaperOrbit reads your paper and finds the funders whose record matches it — then explains why.
Search funders like this oneSource: IRS Form 990-PF, Part XV, as filed by the foundation. These are grants already paid — a record of what this funder backs, not an open call.

