funder logo

NANCY AND GEOFFREY STACK FAMILY FOUNDATION

NANCY AND GEOFFREY STACK FAMILY FOUNDATION

Newport Beach, CA, US
501(c)3
EIN
71-1019812
Private Foundation
Family Foundation
Regional Funder
funder logo

NANCY AND GEOFFREY STACK FAMILY FOUNDATION

Newport Beach, CA, US
501(c)3
EIN
71-1019812
Private Foundation
Family Foundation
Regional Funder

Overview

Sign up for

Fiscal Year Start

Jan 1

Organization Type

funder logo
Grantmaker
AI Summary
Was this helpful?

The Nancy and Geoffrey Stack Family Foundation is a 501(c)(3) grantmaking organization that focuses its funding primarily in California, Washington, D.C., and Virginia. The foundation does not accept unsolicited proposals and operates on a relationship-based, invitation-only engagement model. Nonprofits interested in connecting with this funder can explore warm-introduction pathways through Impala's Funder Prospecting.

Total Funding Given

$3.3M

2024
Grantees funded
38
Multi-year grantees
58%
Funding by Year
Evaluate your own portfolio
Understand the health of your own grantees and uncover signs of risk.
plg-image
plg-image
Evaluate your own portfolio
Understand the health of your own grantees and uncover signs of risk.
Total No. of Grants

22

Median 1st year grant
$10K
Median 2nd year grant
$10K
Top 3 Grants
Matched grants only
Grantee
Grant Size
N
Nancy Stack
Board Member
G
Geoffrey L Stack
Board Member

Frequently Asked Questions

Can I submit an unsolicited grant proposal to NANCY AND GEOFFREY STACK FAMILY FOUNDATION?
No. NANCY AND GEOFFREY STACK FAMILY FOUNDATION does not accept unsolicited proposals. Funding is by invitation only.
Where does NANCY AND GEOFFREY STACK FAMILY FOUNDATION give?
NANCY AND GEOFFREY STACK FAMILY FOUNDATION primarily gives to organizations located in California, District Of Columbia, and Virginia. These states represent the largest share of the foundation’s grantmaking by dollars awarded. Additional geographic details are available to registered users.
What size are NANCY AND GEOFFREY STACK FAMILY FOUNDATION’s grants?
The largest share of grants from NANCY AND GEOFFREY STACK FAMILY FOUNDATION fall in the $5,000 to $25 thousand range. The median first-year grant is about $10 thousand. More detailed grant size data is available to registered users.
How many grants does NANCY AND GEOFFREY STACK FAMILY FOUNDATION make each year?
In 2024, NANCY AND GEOFFREY STACK FAMILY FOUNDATION awarded about 20 grants, totaling nearly $3.3 million. More detailed grant metrics are available to registered users.
Who did NANCY AND GEOFFREY STACK FAMILY FOUNDATION fund recently?
In 2024, NANCY AND GEOFFREY STACK FAMILY FOUNDATION awarded grants to about 40 grantees. Recent grantees include UNITED WAY INC, UC SAN DIEGO FOUNDATION, and UNIVERSITY OF CALIFORNIA IRVINE FOUNDATION. More detailed information on all recent recipients is available to registered users.
How do we apply to NANCY AND GEOFFREY STACK FAMILY FOUNDATION?
NANCY AND GEOFFREY STACK FAMILY FOUNDATION does not accept unsolicited proposals. Funding is by invitation only.
Overview
Copyright 2026. All rights reserved to Chario Inc. (d.b.a. Impala)