Private foundation · EIN 27-6377439 · New York, New York · Philanthropy & grantmaking

Tansy Charitable 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: 7 grants paid, $50M total, median $3.5M.

Accepts applications
No
per 990-PF Part XV
Grants paid, 2025
7
$50M
Median grant
$3.5M
Stays in NY
—
of grants
Deadline
—
Assets
$452M

Grants paid in 2025

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

RecipientPurposeAmount
GivewellOakland, CAGeneral use$25M
Partners in HealthBoston, MAGeneral use$10M
The Carter CenterAtlanta, GAGeneral use$7.0M
The Hertz FoundationPleasanton, CAGeneral use$3.5M
Community Partners InternationalSan Francisco, CAGeneral use$3.0M
Digital HarborBaltimore, MDGeneral use$1.0M
Presidents and Fellows of Harvard CollegeCambridge, MAGeneral use$600K

By state: California 3 · Massachusetts 2 · Georgia 1 · Maryland 1

About this foundation

Tansy Charitable Foundation is a private grantmaking foundation in New York, New York, administered in care of Neil Pirozzi, tax-exempt since 2010. 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 Tansy Charitable 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 Tansy Charitable Foundation give each year?

In tax year 2025 it paid $50M across 7 grants, a median of $3.5M.

Where does Tansy Charitable Foundation give?

California (3 grants), Massachusetts (2 grants), Georgia (1 grants) and elsewhere, per its latest filing.

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