Private foundation · EIN 30-0100604 · Princeton, New Jersey · Philanthropy & grantmaking

Stephenson Klotzburger Family Foundation Inc

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: 2 grants paid, $99K total, median $49K.

Accepts applications
No
per 990-PF Part XV
Grants paid, 2025
2
$99K
Median grant
$49K
Stays in NJ
—
of grants
Deadline
—
Assets
$3.6M

Grants paid in 2025

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

RecipientPurposeAmount
The Henry J Kaiser Family FoundationSan Francisco, CAGeneral support$50K
Center for Modern AgingEvans, GAGeneral support$49K

By state: California 1 · Georgia 1

About this foundation

Stephenson Klotzburger Family Foundation Inc is a private grantmaking foundation in Princeton, New Jersey, administered in care of Katherine M Klotzburger, tax-exempt since 2002. Private foundations must pay out roughly 5% of their assets each year, mostly as grants to 501(c)(3) public charities.

Foundation websiteAll filings on ProPublica

Does Stephenson Klotzburger Family Foundation Inc 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 Stephenson Klotzburger Family Foundation Inc give each year?

In tax year 2025 it paid $99K across 2 grants, a median of $49K.

Where does Stephenson Klotzburger Family Foundation Inc give?

California (1 grants), Georgia (1 grants), per its latest filing.

More foundations near Princeton that accept applications

All in New Jersey
FoundationBased inGrants paidMedian grantAccepts applicationsAssets
Robert Wood Johnson Foundationsince 1949 Princeton, NJ $623M3,093 grants · 2024 $40KYes $14B
Corabelle Lumps Foundationsince 2008 Princeton, NJ $20M1 grants · 2025 $20MPreselected only $293M
Rita Allen Foundationsince 1956 Princeton, NJ $5.5M101 grants · 2024 $50KPreselected only $203M
David R & Patricia D Atkinson Foundationsince 2000 Princeton, NJ $7.3M26 grants · 2024 $55KPreselected only $162M
Doll Family Foundationsince 2000 Princeton, NJ $6.4M131 grants · 2024 $5,000Preselected only $123M
Burke Foundation Incsince 1989 Princeton, NJ $3.3M102 grants · 2023 $7,750Preselected only $122M
Bright Horizon Foundationsince 2000 Princeton, NJ $6.3M3 grants · 2024 $50KPreselected only $112M
Tortuga Foundationsince 1980 Princeton, NJ $8.5M113 grants · 2025 $75KPreselected only $112M
Email me matching grants