Janet & Robert W Postma Foundation

Water Mill, NY EIN 85-3636639 Philanthropy & GrantmakingT20 501C3 PRIVATE FOUNDATION

$-330K

Revenue

Filings

$1.3M

Total Grants

101

Grant Records

Latest Financial Summary

Fiscal Year	Revenue	Expenses	Net Assets	Contributions
FY 2025	$-330K	$475K	$4.1M	$0

Full Financial History

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Key Officers

Robert W Postma

President

Janet Whalen

VP Secretary Treasurer

Kristen Slaoui

Director

Executive Compensation

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Top Grant Recipients (Teaser)

Southampton Hospital Foundation $150K

Southhampton Hospital Foundation $100K

North Sea Maritime Center $52K

101 total grants · $1.3M total giving

Complete Grants Database

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Filing History

Period ended 2021-12-31

IRS990PF

FY 2020

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