GrantExec, a Euna Solutions® company

The Gruber Foundation

EIN: 451540594
Does Not Accept Unsolicited Applications

The Gruber Foundation is a Connecticut private foundation. Awards $5,204,478 annually. Through 5 grants, median $150K. Invite-only.

Total Assets
$249.3M
Key Financial Metrics (2025)

Total Giving

$5.2M

Number of Grants

5

Median Grant

$150K

Grant Range

$15K - $4.8M

Historical Giving Trends
YearAssetsTotal Giving# GrantsMedian Grant
2025$249.3M$5.2M5$150K
2024$230.3M$4.8M5$75K
2023$223.9M$4.4M4$63K
2022$226.4M$4.6M7$75K
Quick Facts

Location

Connecticut

Return Type

990

Most Recent Filing

2025

Annual Expenses

$6.6M

Giving Rate

2.1% of assets

Application Policy

Accepts Applications

No - Invite Only