Eos Foundation

Harwich Port, MA EIN 04-3494831 Philanthropy & GrantmakingT22 501C3 PRIVATE FOUNDATION

$3.6M

Revenue

Filings

$10.0M

Total Grants

166

Grant Records

Latest Financial Summary

Fiscal Year	Revenue	Expenses	Net Assets	Contributions
FY ending Jun 2025	$3.6M	$4.2M	$46.2M	$0

Full Financial History

See all 6 years of revenue, expenses, net assets, and more.

Unlock the full profile

Key Officers

Kenneth Nickerson

Trustee

Katherine Deyst

Trustee

Andrea Silbert

President

Executive Compensation

View salary, bonus, and total compensation for all officers across all years.

Unlock the full profile

Top Grant Recipients (Teaser)

Various See Attached $3.2M

GALVANIZE USA $500K

WORKING AMERICA $500K

166 total grants · $10.0M total giving

Complete Grants Database

Search and filter all 166 grants with recipient EINs, purposes, and year-by-year breakdowns.

Unlock the full profile

Filing History

990PF

FY ending Jun 2025

Period ended 2025-06-30

Period ended 2021-06-30

990PF

FY ending Jun 2020

Similar Organizations Philanthropy & Grantmaking · MA

AVELINA CHARITABLE FOUNDATION INC PLAINVILLE

ASSOCIATED CHARITIES OF GLOUCESTER GLOUCESTER

KJ INC MANSFIELD

QUEBEC-LABRADOR FOUNDATION INC IPSWICH

THE FALMOUTH WALK INC EAST FALMOUTH

FREDERICK S THOMPSON COLLEGE SCHOLARSHIP SOUTH HADLEY

Browse all nonprofits in MA → · Browse Philanthropy & Grantmaking →