SUSANNAH AND GRAHAM WALKER FOUNDATION
Cite this
Plain text SUSANNAH AND GRAHAM WALKER FOUNDATION. Strategy Studio, nonprofit organization profile, tax years 2025. https://strategystudio.org/org/413135202. Retrieved 2026-10-20.
APA Strategy Studio. (n.d.). SUSANNAH AND GRAHAM WALKER FOUNDATION [Nonprofit organization profile; tax years 2025]. Retrieved October 20, 2026, from https://strategystudio.org/org/413135202
MLA “SUSANNAH AND GRAHAM WALKER FOUNDATION.” Strategy Studio, tax years 2025, https://strategystudio.org/org/413135202. Accessed 20 Oct. 2026.
Retrieved 2026-10-20; covers tax years 2025. Data: Strategy Studio, CC BY 4.0.
2025 · Form 990PF · revenue $5.0M · expenses $0 · assets $5.0M
- EIN
- 41-3135202
- Address
- CO CHOATE TWO INTERNATIONAL PLACE, BOSTON, MA 02110-0000
- NTEE code
- T22
- Subsection
- 501(c)(3)
- Ruling year
- 2026
- Cross-check
- ProPublica Nonprofit Explorer
Each tax year counts once: when a return was amended, only the latest return for that period is used below (superseded returns stay listed, greyed, under Finances).
People paid by the organization
None of the 2 people listed on these returns reported compensation from the organization. They are listed below.
Officers and directors, no compensation reported
2 people listed on the returns with $0 (or no amount) in every compensation column: current people first. Hours are as filed on the latest return each person appears on.
| Name | Latest title | Years | Hrs/wk (latest) | Compensation | Organizations |
|---|---|---|---|---|---|
| Graham Walker | DIRECTOR, PRESIDENT | 2025 | 1 | $0 reported | 1 |
| Susannah Walker | DIRECTOR, TREASURER, SECRETARY | 2025 | 1 | $0 reported | 1 |
People by year
2025 · 2 people listed · none paid
| Name | Title | Hrs/wk | From org | From related | Other | Total | Orgs |
|---|---|---|---|---|---|---|---|
| GRAHAM WALKER | DIRECTOR, PRESIDENT | 1 | $0 | - | $0 | $0 | 1 |
| SUSANNAH WALKER | DIRECTOR, TREASURER, SECRETARY | 1 | $0 | - | $0 | $0 | 1 |
Highest-paid independent contractors
No independent contractors reported.
Who gave
Contributors listed on Schedule B of the Form 990-PF: name, city and state as filed (street addresses are not shown), with total and noncash contributions for the year. A link to an organization's page is tagged Fuzzy with its name-similarity score (0 to 1) when it rests on name and state; Schedule B lists no EIN, so no link here is an exact identifier match.
2025 · 1 contributor · $5.0M
| # | Contributor | Type | City, state | Total | Noncash | Source |
|---|---|---|---|---|---|---|
| 1 | GRAHAM SUSANNAH WALKER | Person | BOSTON, MA | $5,000,000 | - | Form 990PF Sch. B, 2025 · filing |
Contributors listed here are as reported on the filing. Unusual is not the same as improper. Many of these patterns have ordinary explanations. Check the filing.
Finances
Newest first. Each filing: its name on one row, its figures on the row beneath. Greyed filings are superseded by a later return for the same period and are left out everywhere else on this page.
| Revenue | Expenses | Assets | Net assets | Contributions | Program revenue | Officer pay | Employees | Volunteers |
|---|---|---|---|---|---|---|---|---|
| 2025 · Form 990PF | ||||||||
| $5,000,000 | $0 | $5,000,000 | $5,000,000 | $5,000,000 | - | $0 | - | - |
Funders of this organization
Not reported: no grants to this organization appear in the filings we have (tax years 2010 to 2025).
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| MERCER FAMILY FOUNDATION | MA | T22 | $4,234,044 | $4,000,989 | Director | $0 | Same NTEE code T22, revenue within 2x, same state |
| THE@RAY AND KARYN HENDRICKSON FOUNDATION | MA | T22 | $4,512,586 | $6,662,479 | Trustee | $0 | Same NTEE code T22, revenue within 2x, same state |
| ROCKLAND TRUST FOUNDATION INC | MA | T22 | $4,116,983 | $3,409,662 | DIRECTOR | $1,500 | Same NTEE code T22, revenue within 2x, same state |
| POLYNATE FOUNDATION | MA | T22 | $5,294,838 | $6,880,277 | TRUSTEE | $0 | Same NTEE code T22, revenue within 2x, same state |
| BURBURY ELM FOUNDATION | MA | T22 | $4,400,996 | $1,636,314 | PRESIDENT | $0 | Same NTEE code T22, revenue within 2x, same state |
| LEON V AND MARILYN L ROSENBERG FAMILY FOUNDATION | MA | T22 | $5,270,448 | $1,031,218 | TRUSTEE | $0 | Same NTEE code T22, revenue within 2x, same state |
| THEE MUSTARD SEED FOUNDATION | MA | T22 | $3,860,508 | $2,574,070 | DIRECTOR | $0 | Same NTEE code T22, revenue within 2x, same state |
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| ROBERTS FAMILY FOUNDATION | MA | T22 | $5,414,921 | $3,700,209 | TRUSTEE | $15,000 | Same NTEE code T22, revenue within 2x, same state |
| LSG CHARITABLE FOUNDATION | MA | T22 | $4,309,332 | $452,332 | TRUSTEE | $0 | Same NTEE code T22, revenue within 2x, same state |
| KNOPF FAMILY FOUNDATION INC | MA | T22 | $7,803,268 | $4,242,891 | TRUSTEE | $0 | Same NTEE code T22, revenue within 2x, same state |
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| ROBERT F STOICO FIRSTFED CHARITABLE FOUNDATION | MA | T22 | $7,442,856 | $1,235,566 | PRES/TREAS/CHMN (DECEASED 01/2025) | $99,413 | Same NTEE code T22, revenue within 2x, same state |
| A CHANCE FOR PROGRESS INC | MA | T22 | $5,355,322 | $261,053 | PRESIDENT | $0 | Same NTEE code T22, revenue within 2x, same state |
| DAVIS FAM CHARITABLE FNDN | MA | T22 | $5,075,681 | $3,290,050 | BUSINESS MANAGER | $143,801 | Same NTEE code T22, revenue within 2x, same state |
| YMCS CHARITABLE TRUST | MA | T22 | $5,505,586 | $29,625 | TRUSTEE | $0 | Same NTEE code T22, revenue within 2x, same state |
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