Lawrence A & Joan E Siff Foundation F/K/A Lawrence A Siff Foundation
Preselected recipients only
Lawrence A & Joan E Siff Foundation F/K/A Lawrence A Siff Foundation is a private foundation in Worcester, Massachusetts. In tax year 2025 it gave $12,356 in 9 grants; the typical grant was $200 and the largest $6,000. It only gives to organizations it selects itself and does not accept unsolicited applications.
From its IRS Form 990-PF for tax year 2025.
- Grants paid, 2025$12,356
- Number of grants9
- Typical grant$200
- Largest grant$6,000
- Assets$182,679
- New grantees44%
Giving in 2025 was up from $6,550 the year before.
44% of its 2025 grantees had not received a grant from it the year before, a sign it is open to new organizations.
Giving by year
| Tax year | Grants paid | Number of grants | Assets |
|---|---|---|---|
| 2023 | $10,775 | 10 | $165,465 |
| 2024 | $6,550 | 6 | $177,892 |
| 2025 | $12,356 | 9 | $182,679 |
How to apply
Lawrence A & Joan E Siff Foundation F/K/A Lawrence A Siff Foundation says in its IRS filing that it only makes contributions to preselected organizations, so unsolicited applications are unlikely to be considered. Organizations it funds are usually invited.
What Lawrence A & Joan E Siff Foundation F/K/A Lawrence A Siff Foundation funds
Where it gives
Its grants went to recipients in 2 states, the most to Massachusetts.
| State | Grants | Amount |
|---|---|---|
| Massachusetts | 6 | $9,050 |
| New York | 3 | $3,306 |
Grants paid in 2025
| Recipient | Purpose | Amount |
|---|---|---|
| Museum of Science | General | $6,000 |
| Next for Autism | General | $3,000 |
| Two Ten International Footwear Foundation | General | $1,500 |
| Franciscan Hospital for Children | General | $1,000 |
| The Windsor School | General | $200 |
| Transom Story | General | $200 |
| Frick Collection New York | General | $156 |
| Museum of Fine Arts | General | $150 |
| The Morgan Library and Museum | General | $150 |
Officers and trustees
- Lawrence A Siff
- Joan E Swartz-Siff
- Shirley S Siff
- Stefan Nathanson
Questions people ask
Does Lawrence A & Joan E Siff Foundation F/K/A Lawrence A Siff Foundation accept grant applications?
No. Its IRS filing says it only makes contributions to preselected organizations.
How much does Lawrence A & Joan E Siff Foundation F/K/A Lawrence A Siff Foundation give?
$12,356 in tax year 2025, across 9 grants, with a typical grant of $200.
Who runs Lawrence A & Joan E Siff Foundation F/K/A Lawrence A Siff Foundation?
Its 2025 filing lists Lawrence A Siff (Trustee), Joan E Swartz-Siff (Trustee), Shirley S Siff (Trustee) and Stefan Nathanson (Trustee).
What does Lawrence A & Joan E Siff Foundation F/K/A Lawrence A Siff Foundation fund?
Based on its grants, mainly arts and culture and education.