GrantExec, a Euna Solutions® company

Marine Biological Laboratory

EIN: 042104690
Does Not Accept Unsolicited Applications

Marine Biological Laboratory is a Massachusetts private foundation. Awards $2,958,795 annually. Through 23 grants, median $59K. Assets: $247M.

Total Assets
$246.5M
Key Financial Metrics (2025)

Total Giving

$3.0M

Number of Grants

23

Median Grant

$59K

Grant Range

$12K - $585K

Historical Giving Trends
YearAssetsTotal Giving# GrantsMedian Grant
2025$246.5M$3.0M23$59K
2024$245.0M$2.5M24$52K
2023$238.7M$2.8M25$65K
2022$237.6M$2.6M32$66K
Quick Facts

Return Type

990

Most Recent Filing

2025

Annual Expenses

$56.3M

Giving Rate

1.2% of assets

Application Policy

Accepts Applications

No - Invite Only