Private foundation · EIN 41-2193117 · Pennington, New Jersey · Philanthropy & grantmaking

Cosman Family Foundation

Should you approach them?

Don't send a cold proposal. The foundation reports that it only gives to preselected organizations; an introduction through a current grantee or board member is the realistic route.

From the 2025 Form 990-PF: 27 grants paid, $402K total, median $13K.

Accepts applications
No
per 990-PF Part XV
Grants paid, 2025
27
$402K
Median grant
$13K
Stays in NJ
—
of grants
Deadline
—
Assets
$11M

Grants paid in 2025

27 grants, all shown · from Form 990-PF Part XV

RecipientPurposeAmount
Earth EconomicsTacoma, WAUnrestricted general$60K
Natural Resources Defense Council IncNew York, NYUnrestricted general$35K
Union of Concerned Scientists IncCambridge, MAUnrestricted general$25K
Climate SolutionsSeattle, WAUnrestricted general$22K
Conservation NorthwestSeattle, WAUnrestricted general$21K
Sustainable Path FoundationSeattle, WAUnrestricted general$20K
World Wildlife Fund IncWashington, DCUnrestricted general$18K
Sightline InstituteSeattle, WAUnrestricted general$17K
Center for Sustainable InfrastructureOlympia, WAUnrestricted general$16K
National Parks Conservation AssociationWashington, WAUnrestricted general$15K
Care IncAtlanta, GAUnrestricted general$13K
National Park FoundationWashington, DCUnrestricted general$13K
Mercy CorpsPortland, ORUnrestricted general$13K
Toxic Free FutureSeattle, WAUnrestricted general$13K
Southern Utah Wilderness AllianceSalt Lake City, UTUnrestricted general$13K
Trustees of Tufts CollegeSomerville, MAScholarships$10K
Southern Poverty Law Center IncMontgomery, ALUnrestricted general$10K
Bainbridge Island Land TrustBainbridge Island, WAUnrestricted general$10K
Western Environmental Law CenterEugene, ORUnrestricted general$9,000
Earth JusticeSan Francisco, CAUnrestricted general$9,000
Asylum Seeker Advocacy ProjectNew York, NYUnrestricted general$7,000
African Wildlife FoundationWashington, DCUnrestricted general$6,000
Columbia RiverkeeperSpokane, WAUnrestricted general$6,000
Save the RedwoodsSan Francisco, CAUnrestricted general$6,000
Institute for Washington's FutureBellingham, WAUnrestricted general$5,000
Re SourcesBellingham, WAUnrestricted general$5,000
Santa Clara UniversitySanta Clara, CAUnrestricted general$5,000

By state: Washington 12 · New York 2 · District of Columbia 3 · Massachusetts 2 · Oregon 2 · California 3

About this foundation

Cosman Family Foundation is a private grantmaking foundation in Pennington, New Jersey, administered in care of Sarah Bigelow Soutter, tax-exempt since 2006. Private foundations must pay out roughly 5% of their assets each year, mostly as grants to 501(c)(3) public charities.

All filings on ProPublica

Does Cosman Family Foundation accept grant applications?

No. On its 2025 Form 990-PF the foundation checked that it only makes contributions to preselected organizations. Look for an introduction through a current grantee.

How much does Cosman Family Foundation give each year?

In tax year 2025 it paid $402K across 27 grants, a median of $13K.

Where does Cosman Family Foundation give?

Washington (12 grants), New York (2 grants), District of Columbia (3 grants) and elsewhere, per its latest filing.

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