The Harold Grinspoon Foundation
EIN: 046685725
Does Not Accept Unsolicited Applications
The Harold Grinspoon Foundation is a Massachusetts private foundation. Awards $16,351,863 annually. Through 242 grants, median $31K.
Total Assets
$1.2B
Key Financial Metrics (2025)
Total Giving
$16.4M
Number of Grants
242
Median Grant
$31K
Grant Range
$5K - $5.0M
Historical Giving Trends
| Year | Assets | Total Giving | # Grants | Median Grant |
|---|---|---|---|---|
| 2025 | $1.2B | $16.4M | 242 | $31K |
| 2024 | $1.0B | $14.9M | 227 | $36K |
| 2023 | $939.5M | $8.3M | 208 | $23K |
| 2022 | $893.0M | $8.5M | 206 | $23K |
Quick Facts
Location
MassachusettsReturn Type
990
Most Recent Filing
2025
Annual Expenses
$62.2M
Giving Rate
1.4% of assets
Application Policy
Accepts Applications
No - Invite Only

