Funders › MA › Lawrence a & Joan E Siff Foundation F/K/a Lawrence a Siff Foundation › 2021
Grants paid by Lawrence a & Joan E Siff Foundation F/K/a Lawrence a Siff Foundation, tax year 2021
EIN 42-1612889 · Worcester, MA · Form 990-PF, Part XV · NTEE T22
In tax year 2021, Lawrence a & Joan E Siff Foundation F/K/a Lawrence a Siff Foundation (EIN 42-1612889) reported 18 grants paid totaling $30,250. Dataset version 2026.09.0, built 2026-09-03.
Every grant, 2021
| Tax year | Recipient | Match | Amount | Type | Purpose | Source filing |
|---|---|---|---|---|---|---|
| 2021 | Brown University Providence, RI | U | $15,000 | paid | GENERAL | 202221379349101127 |
| 2021 | Franciscan Hospital for Children Brighton, MA | D | $4,000 | paid | GENERAL | 202221379349101127 |
| 2021 | Temple Beth Avodah Newton, MA | U | $3,600 | paid | GENERAL | 202221379349101127 |
| 2021 | Museum of Science Boston, MA | B | $2,500 | paid | GENERAL | 202221379349101127 |
| 2021 | Two Ten International Footwear Foundation Waltham, MA | D | $1,500 | paid | GENERAL | 202221379349101127 |
| 2021 | Dana Farber Cancer Institute Boston, MA | C | $600 | paid | GENERAL | 202221379349101127 |
| 2021 | Earth Creative Lake Forest Park, WA | C | $500 | paid | GENERAL | 202221379349101127 |
| 2021 | Cape Cod Healthcare Foundation Hyannis, MA | B | $300 | paid | GENERAL | 202221379349101127 |
| 2021 | The Trustees of Reservations Boston, MA | B | $250 | paid | GENERAL | 202221379349101127 |
| 2021 | Biobuilder Educational Foundation Newton, MA | B | $250 | paid | GENERAL | 202221379349101127 |
| 2021 | Tenacre Country Day School Wellesley, MA | C | $250 | paid | GENERAL | 202221379349101127 |
| 2021 | The Academy of American Poets New York, NY | C | $250 | paid | GENERAL | 202221379349101127 |
| 2021 | Brimmer and May School Chestnut Hill, MA | B | $250 | paid | GENERAL | 202221379349101127 |
| 2021 | World Against Toys Causing Harm Boston, MA | C | $250 | paid | GENERAL | 202221379349101127 |
| 2021 | Boston University Law School Boston, MA | U | $250 | paid | GENERAL | 202221379349101127 |
| 2021 | Tufts University Medford, MA | B | $250 | paid | GENERAL | 202221379349101127 |
| 2021 | Museum of Fine Arts Boston, MA | B | $150 | paid | GENERAL | 202221379349101127 |
| 2021 | Mass Audubon Lincoln, MA | U | $100 | paid | GENERAL | 202221379349101127 |
Match tier: A Reported EIN · B Exact name and place · C Strong name match · D Probable name match · U Unresolved. Tiers C and D are inferred, not reported; see how matching works.
Recipient matching for this dataset version has not yet completed its independent precision check. Tier A rows carry the EIN the filer reported; tiers B–D are the matcher's inference and should be read as leads until the check is published on the methodology page.
Derived from IRS Form 990-PF e-file XML. Dataset version 2026.09.0, built 2026-09-03. All years for this funder.
The same organization elsewhere in the program: exempt status and filing health · federal awards · grant guidance · open opportunities.
This is informational only, derived from public data on the dates shown. It is not an eligibility determination, and not legal, tax, or accounting advice. Verify against the official source before relying on it.