GrantExec, a Euna Solutions® company

The Heartstone Foundation

EIN: 206197750
Does Not Accept Unsolicited Applications

The Heartstone Foundation is a Massachusetts private foundation. Awards $873,911 annually. Through 6 grants, median $88K. Assets: $14M.

Total Assets
$13.7M
Key Financial Metrics (2025)

Total Giving

$874K

Number of Grants

6

Median Grant

$88K

Grant Range

$29K - $500K

Historical Giving Trends
YearAssetsTotal Giving# GrantsMedian Grant
2025$13.7M$874K6$88K
2024$13.9M$1.1M4$156K
2023$13.7M$1.0M2$500K
2022$14.0M$960K3$100K
Quick Facts

Return Type

990PF

Most Recent Filing

2025

Annual Expenses

Not specified

Giving Rate

6.4% of assets

Application Policy

Accepts Applications

No - Invite Only