Nancy And Geoffrey Stack Family | Foundation Profile

GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like Nancy And Geoffrey Stack Family. Data shown is extracted from Form 990-PF filings.

EIN: 71-1019812

Foundation Overview

Based in Newport Beach, CA, Nancy And Geoffrey Stack Family has awarded 248 grants totaling $13,925,450 to organizations in District of Columbia, California and 9 other states, plus international recipients. Individual grants range from $250 to $1,650,000, with a median award of $10,000.

Latest Tax Year
2024
Total Giving (all years)
$13,925,450
Total Assets
$0
Median Grant (all grants)
$10,000

Latest Form 990-PF Snapshot

Total Grants
22
Median Grant
$25,000
% Median Grant Growth
+108% (vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year: February 2026

Foundation Intelligence

Advanced analytics and strategic insights to help nonprofit organizations assess grant opportunities and optimize their application strategies

New Applicant Friendliness
Closed Network: N/A

0 of 22 recipients (0%) were new grantees. Foundation maintains tight relationships with established partners. New applicants rarely succeed without insider connections.

Geographic Focus
California

77% of all grants are concentrated in California, demonstrating highly focused geographic giving. This foundation prioritizes deep community impact in its primary service area. Within California, funding concentrates in Irvine (14%), Costa Mesa (12%), Newport Beach (11%).

Funding Trajectory
+131%

Strong 131% growth in annual giving over 8 years indicates expanding philanthropic capacity and increasing opportunities for grant seekers. This upward trajectory suggests growing foundation resources and commitment.

Program Areas
Community Projects + General Purposes

Dual focus on community projects (67%) and general purposes, indicating strategic concentration in complementary program areas.

Where is The Money Going?

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Grants & Funding

Analyzing past grantees provides valuable insights into Nancy And Geoffrey Stack Family's funding preferences, organizational priorities, and grant making patterns. This historical data helps potential applicants understand the foundation's strategic focus and identify successful funding approaches.

Name Amount Location Purpose Year
Georgetown University Scholarship $25,000 Washington, DC, US General Support 2024
The United Way $625,000 Irvine, CA, US General Support 2024
Achieve $25,000 San Francisco, CA, US General Support 2024
The Wooden Floor $15,000 Santa Ana, CA, US General Support 2024
Orange County Community Foundation $4,500 Newport Beach, CA, US General Support 2024
Direct Connections To Africa $2,500 Laguna Beach, CA, US General Support 2024
Uli Foundation $50,000 Washington, DC, US General Support 2024
Spin $10,000 Costa Mesa, CA, US General Support 2024
The Uc Irvine Foundation $400,000 Irvine, CA, US General Support 2024
Laura's House $50,000 Ladera Ranch, CA, US General Support 2024
24 Hours For Hank $105,000 Sandpoint, ID, US General Support 2024
Hoag Hospital Foundation $50,000 Newport Beach, CA, US General Support 2024
Marine Corps Scholarship Foundation $10,000 Dumfries, VA, US General Support 2024
Over The Rainbow $22,000 Alderton, SUFFOLK, UK General Support 2024
University Of Pennsylvania $25,000 Philidelphia, PA, US General Support 2024
Share Ourselves $5,000 Costa Mesa, CA, US General Support 2024
Flying Leatherneck Historical Fd $120,000 San Diego, CA, US General Support 2024
Uc Berkeley Foundation $5,000 Berkeley, CA, US General Support 2024
Pacific Club Scholarship Program $2,500 Newport Beach, CA, US General Support 2024
Marine Corps Heritage Foundation $500 Triangle, VA, US General Support 2024
Newport Beach Public Library Fd $50,000 Newport Beach, CA, US General Support 2024
Uc San Diego Foundation $1,650,000 La Jolla, CA, US General Support 2024
Georgetown University Scholarship $25,000 Washington, DC, US General Support 2023
Achieve $25,000 San Francisco, CA, US General Support 2023
Orange County Community Foundation $2,000 Newport Beach, CA, US General Support 2023
Augie's Quest $20,000 San Diego, CA, US General Support 2023
Direct Connections To Africa $2,500 Laguna Beach, CA, US General Support 2023
South Coast Repertory $5,500 Costa Mesa, CA, US General Support 2023
Uli Foundation $50,000 Washington, DC, US General Support 2023
Spin $10,000 Costa Mesa, CA, US General Support 2023
The Uc Irvine Foundation $400,000 Irvine, CA, US General Support 2023
Laura's House $100,000 Ladera Ranch, CA, US General Support 2023
Hoag Hospital Foundation $50,000 Newport Beach, CA, US General Support 2023
Marine Corps Scholarship Foundation $10,000 Dumfries, VA, US General Support 2023
Over The Rainbow $12,000 Alderton, SUFFOLK, UK General Support 2023
University Of Pennsylvania $25,000 Philidelphia, PA, US General Support 2023
Share Ourselves $5,000 Costa Mesa, CA, US General Support 2023
Flying Leatherneck Historical Fd $10,000 San Diego, CA, US General Support 2023
Ca Community Foundation $5,000 Los Angeles, CA, US General Support 2023
Uc San Diego Foundation $825,000 La Jolla, CA, US General Support 2023
Northwesthern Memorial Foundation $2,500 Chicago, IL, US General Support 2023
Georgetown University Scholarship $25,000 Washington, DC, US General Support 2022
The United Way $625,000 Irvine, CA, US General Support 2022
Achieve $25,000 San Francisco, CA, US General Support 2022
Stars And Stripes Children's Founda $5,000 Laguna Beach, CA, US General Support 2022
Orange County Community Foundation $2,000 Newport Beach, CA, US General Support 2022
Augie's Quest $10,000 San Diego, CA, US General Support 2022
Direct Connections To Africa $2,500 Laguna Beach, CA, US General Support 2022
Uli Foundation $50,000 Washington, DC, US General Support 2022
Spin $20,000 Costa Mesa, CA, US General Support 2022
The Uc Irvine Foundation $400,000 Irvine, CA, US General Support 2022
St Joseph Hospital Foundation $10,000 Orange, CA, US General Support 2022
Laura's House $100,000 Ladera Ranch, CA, US General Support 2022
Cystinosis Research Foundation $450,000 Irvine, CA, US General Support 2022
Habitat For Humanity $20,000 Santa Ana, CA, US General Support 2022
Hoag Hospital Foundation $50,000 Newport Beach, CA, US General Support 2022
Marine Corps Scholarship Foundation $10,000 Dumfries, VA, US General Support 2022
Over The Rainbow $12,000 Alderton, SUFFOLK, UK General Support 2022
Semper Fi Fund $10,000 Camp Pendleton North, CA, US General Support 2022
University Of Pennsylvania $25,000 Philidelphia, PA, US General Support 2022
Ca Homebuilding Foundation $5,000 Sacramento, CA, US General Support 2022
Pediatric Cancer Research $5,000 Irvine, CA, US General Support 2022
Marine Corps University Foundation $25,000 Quantico, VA, US General Support 2022
Share Ourselves $2,500 Costa Mesa, CA, US General Support 2022
Casa Oc $5,000 Santa Ana, CA, US General Support 2022
Flying Leatherneck Historical Fd $5,000 San Diego, CA, US General Support 2022
Uc Berkeley Foundation $5,000 Berkeley, CA, US General Support 2022
The Atlantic Council $50,000 Washington, DC, US General Support 2022
Bosco Technical Institute $5,000 Rosemead, CA, US General Support 2022
Cia Officers Memorial Foundation $5,000 Herndon, VA, US General Support 2022
Home Base $10,000 Charleston, MA, US General Support 2022
Marine Corps Heritage Foundation $1,000 Triangle, VA, US General Support 2022
Newport Beach Public Library Fd $50,000 Newport Beach, CA, US General Support 2022
Orange County Museum Of Art $50,000 Costa Mesa, CA, US General Support 2022
The Common Ground $10,000 Beach, CA, US General Support 2022
Ymca Of San Francsisco $10,000 San Francisco, CA, US General Support 2022
Georgetown University Scholarship $25,000 Washington, DC, US General Support 2021
The United Way $625,000 Irvine, CA, US General Support 2021
Achieve $25,000 San Francisco, CA, US General Support 2021
Stars And Stripes Children's Founda $5,000 Laguna Beach, CA, US General Support 2021
The Wooden Floor $10,000 Santa Ana, CA, US General Support 2021
Orange County Community Foundation $10,000 Newport Beach, CA, US General Support 2021
Augie's Quest $10,000 San Diego, CA, US General Support 2021
Direct Connection To Africa $3,000 Laguna Beach, CA, US General Support 2021
South Coast Repertory $1,000 Costa Mesa, CA, US General Support 2021
Uli Foundation $50,000 Washington, DC, US General Support 2021
Spin $5,000 Costa Mesa, CA, US General Support 2021
The Uc Irvine Foundation $425,000 Irvine, CA, US General Support 2021
Laura's House $125,000 Ladera Ranch, CA, US General Support 2021
Cystinosis Research Foundation $50,000 Irvine, CA, US General Support 2021
Hoag Hospital Foundation $50,000 Newport Beach, CA, US General Support 2021
Marine Corps Scholarship Foundation $10,000 Dumfries, VA, US General Support 2021
Over The Rainbow $12,000 Alderton, SUFFOLK, UK General Support 2021
University Of Pennsylvania $25,000 Philidelphia, PA, US General Support 2021
Us Vets $2,500 Los Angeles, CA, US General Purpose 2021
Project Acces $10,000 Orange, CA, US General Purpose 2021
Rancho Mission Viejo Rodeo $2,500 San Juan Capistrano, CA, US General Support 2021
Pediatric Cancer Research $5,000 Irvine, CA, US General Support 2021
Marine Corps University Foundation $25,000 Quantico, VA, US General Support 2021
Share Ourselves $5,000 Costa Mesa, CA, US General Support 2021
Casa Oc $10,000 Santa Ana, CA, US General Support 2021
Flying Leatherneck Historical Fd $5,000 San Diego, CA, US General Support 2021
Berkeley Real Estate Forum $10,000 Berkeley, CA, US General Support 2021
Ca Community Foundation $8,000 Los Angeles, CA, US General Support 2021
The Atlantic Council $25,000 Washington, DC, US General Support 2021
Heart Of Jesus Retreat Center $1,000 Santa Ana, CA, US General Support 2021
Big Canyon Scholarship Fund $2,000 Newport Beach, CA, US General Support 2021
Pacific Club Scholarship Program $2,000 Newport Beach, CA, US General Support 2021
Tustin Area Council Fine Arts $2,500 Tustin, CA, US General Support 2021
Recover Us $2,500 Carbondale, IL, US General Support 2021
Georgetown University Scholarship $25,000 Washington, DC, US General Support 2020
The United Way $625,000 Irvine, CA, US General Support 2020
Achieve $25,000 San Francisco, CA, US General Support 2020
The Wooden Floor $10,000 Santa Ana, CA, US General Support 2020
Orange County Community Foundation $5,000 Newport Beach, CA, US General Support 2020
Direct Connection To Africa $3,000 Laguna Beach, CA, US General Support 2020
South Coast Repertory $10,500 Costa Mesa, CA, US General Support 2020
Uli Foundation $55,000 Washington, DC, US General Support 2020
Spin $5,000 Costa Mesa, CA, US General Support 2020
The Uc Irvine Foundation $25,000 Irvine, CA, US General Support 2020
Laura's House $100,000 Ladera Ranch, CA, US General Support 2020
Cystinosis Research Foundation $300,000 Irvine, CA, US General Support 2020
Marine Corps Scholarship Foundation $35,000 Dumfries, VA, US General Support 2020
National Ms Society $1,000 Los Angeles, CA, US General Support 2020
Over The Rainbow $16,000 Alderton, SUFFOLK, UK General Support 2020
The Olympic Club Foundation $500 San Francisco, CA, US General Support 2020
University Of Pennsylvania $25,000 Philidelphia, PA, US General Support 2020
Us Vets $1,000 Los Angeles, CA, US General Purpose 2020
Ca Homebuilding Foundation $1,000 Sacramento, CA, US General Support 2020
Future Citizens Foundation $2,500 Salinas, CA, US General Support 2020
Share Ourselves $10,000 Costa Mesa, CA, US General Support 2020
The San Francisco Foundation $5,000 San Francisco, CA, US General Support 2020
Casa Oc $10,000 Santa Ana, CA, US General Support 2020
Flying Leatherneck Historical Fd $5,000 San Diego, CA, US General Support 2020
Housing Industry Foundation $5,000 Redwood City, CA, US General Support 2020
Dawn Redwoods Charitable Trust $500 Tiburon, CA, US General Support 2020
Berkeley Real Estate Forum $10,000 Berkeley, CA, US General Support 2020
The M3nd Project $2,500 Laguna Beach, CA, US General Support 2020
Uc Berkeley Foundation $10,000 Berkeley, CA, US General Support 2020
Georgetown University Scholarship $200,000 Washington, DC, US General Support 2018
The United Way $625,000 Irvine, CA, US General Support 2018
Achieve $25,000 San Francisco, CA, US General Support 2018
Stars And Stripes Children's Founda $5,000 Laguna Beach, CA, US General Support 2018
The Wooden Floor $7,500 Santa Ana, CA, US General Support 2018
Orange County Community Foundation $7,000 Newport Beach, CA, US General Support 2018
Augie's Quest $10,000 San Diego, CA, US General Support 2018
Direct Connection To Africa $2,500 Laguna Beach, CA, US General Support 2018
South Coast Repertory $5,500 Costa Mesa, CA, US General Support 2018
March To The Top $5,000 Malibu, CA, US General Support 2018
Spin $5,000 Costa Mesa, CA, US General Support 2018
St Joseph Hospital Foundation $25,000 Orange, CA, US General Support 2018
Laura's House $50,000 Ladera Ranch, CA, US General Support 2018
24 Hours For Hank $1,000 Sandpoint, ID, US General Support 2018
Carrington Charitable Foundation $10,000 Aliso Viejo, CA, US General Support 2018
Cystinosis Research Foundation $200,000 Irvine, CA, US General Support 2018
Juvenile Diabetes Research Foundati $1,000 Irvine, CA, US General Support 2018
Khe Sanh Veterans In Scholarship Fu $1,000 Chicago, IL, US General Support 2018
Marine Corps Scholarship Foundation $20,000 Dumfries, VA, US General Support 2018
Over The Rainbow $20,000 Alderton, SUFFOLK, UK General Support 2018
St Anne's $5,000 Laguna Niguel, CA, US General Support 2018
University Of Pennsylvania $25,000 Philidelphia, PA, US General Support 2018
The Matt Leinart Foundation $5,000 Fountain Valley, CA, US General Support 2018
Chapman University $50,000 Orange, CA, US General Support 2018
Project Acces $5,000 Orange, CA, US General Purpose 2018
Downtown Dog Rescue $5,000 Pasadena, CA, US General Support 2018
Homeaid America $1,000 Newport Beach, CA, US General Support 2018
Jimmy Miller Memorial Foundation $2,500 Manhattan Beach, CA, US General Support 2018
The Leukemia Lymphoma Society $250 Los Angeles, CA, US General Support 2018
Rancho Mission Viejo Rodeo $2,500 San Juan Capistrano, CA, US General Support 2018
The Youth Impact Program $2,500 Alexandria, VA, US General Support 2018
Usc Ross Minority Program In Real E $2,500 Los Angeles, CA, US General Support 2018
November 10th Association $500 Corona Del Mar, CA, US General Support 2018
Ca Homebuilding Foundation $500 Sacramento, CA, US General Support 2018
Wise Place $2,500 Santa Ana, CA, US General Support 2018
Buffalo Field Campaign $1,000 West Yellowstone, MT, US General Support 2018
Georgetown University Scholarship $225,000 Washington, DC, US General Support 2017
The United Way $625,000 Irvine, CA, US General Support 2017
Achieve $25,000 San Francisco, CA, US General Support 2017
Stars And Stripes Children's Founda $5,000 Laguna Beach, CA, US General Support 2017
The Wooden Floor $5,000 Santa Ana, CA, US General Support 2017
Orange County Community Foundation $3,000 Newport Beach, CA, US General Support 2017
Augie's Quest $10,000 San Diego, CA, US General Support 2017
Direct Connection To Africa $5,200 Laguna Beach, CA, US General Support 2017
South Coast Repertory $5,500 Costa Mesa, CA, US General Support 2017
Spin $5,000 Costa Mesa, CA, US General Support 2017
National Council For Adoption $2,500 Alexandria, VA, US General Support 2017
Schwab Charitable $5,000 San Francisco, CA, US General Support 2017
Laura's House $50,000 Ladera Ranch, CA, US General Support 2017
United Celebral Palsy Of Orange Cou $2,500 Irvine, CA, US General Support 2017
Carrington Charitable Foundation $10,000 Aliso Viejo, CA, US General Support 2017
Cystinosis Research Foundation $200,000 Irvine, CA, US General Support 2017
Habitat For Humanity $5,000 Santa Ana, CA, US General Support 2017
Hoag Hospital Foundation $5,000 Newport Beach, CA, US General Support 2017
Khe Sanh Veterans In Scholarship Fu $1,000 Chicago, IL, US General Support 2017
Marine Corps Scholarship Foundation $11,000 Dumfries, VA, US General Support 2017
Over The Rainbow $15,000 Alderton, SUFFOLK, UK General Support 2017
Sage Hill School $2,500 Newport Beach, CA, US General Support 2017
St Anne's $11,000 Laguna Niguel, CA, US General Support 2017
The Shea Center $2,000 San Juan Capistrano, CA, US General Support 2017
University Of Pennsylvania $25,000 Philidelphia, PA, US General Support 2017
The Matt Leinart Foundation $5,000 Fountain Valley, CA, US General Support 2017
Chapman University $50,000 Orange, CA, US General Support 2017
American Red Cross $5,000 Costa Mesa, CA, US General Support 2017
Downtown Dog Rescue $1,000 Pasadena, CA, US General Support 2017
Hospital For Special Surgery $500 New York, NY, US General Support 2017
Homeaid America $1,000 Newport Beach, CA, US General Support 2017
Infinite Hero Foundation $1,000 Lake Forrest, CA, US General Support 2017
Ms Society-northern Ca $1,000 San Francisco, CA, US General Purpose 2017
Occ-oc Real Estate Luncheon $10,000 Irvine, CA, US General Support 2017
Founders Plus $1,000 Costa Mesa, CA, US General Support 2017
Georgetown University Scholarship $225,000 Washington, DC, US General Support 2016
The United Way $625,000 Irvine, CA, US General Support 2016
Achieve $25,000 San Francisco, CA, US General Support 2016
Stars And Stripes Tournament $5,000 Laguna Beach, CA, US General Support 2016
Orange County Community Foundation $14,500 Newport Beach, CA, US General Support 2016
Augie's Quest $10,000 San Diego, CA, US General Support 2016
Direct Connection To Africa $5,000 Laguna Beach, CA, US General Support 2016
March To The Top $7,500 Malibu, CA, US General Support 2016
Spin $5,000 Costa Mesa, CA, US General Support 2016
St Joseph Hospital Foundation $5,000 Orange, CA, US General Support 2016
Schwab Charitable $3,000 San Francisco, CA, US General Support 2016
Laura's House $60,000 Ladera Ranch, CA, US General Support 2016
United Celebral Palsy Of Orange Cou $7,500 Irvine, CA, US General Support 2016
Aidslifecycle $2,500 Los Angeles, CA, US General Support 2016
Carrington Charitable Foundation $10,000 Aliso Viejo, CA, US General Support 2016
Cystinosis Research Foundation $210,000 Irvine, CA, US General Support 2016
Direct Connections To Africa $5,000 Laguna Beach, CA, US General Support 2016
Habitat For Humanity $5,000 Santa Ana, CA, US General Support 2016
Juvenile Diabetes Research Foundati $1,000 Irvine, CA, US General Support 2016
Marine Corps Scholarship Foundation $25,000 Dumfries, VA, US General Support 2016
National Ms Society $5,000 Los Angeles, CA, US General Support 2016
Over The Rainbow $15,000 Alderton, SUFFOLK, UK General Support 2016
Second Harvest Food Bank Of Orange $5,000 Irvine, CA, US General Support 2016
Segerstrom Center For The Arts $2,000 Costa Mesa, CA, US General Support 2016
St Anne's $10,000 Laguna Niguel, CA, US General Support 2016
The Shea Center $2,000 San Juan Capistrano, CA, US General Support 2016
University Of Pennsylvania $25,000 Philidelphia, PA, US General Support 2016
Kidworks Foundation For Success $5,000 Santa Ana, CA, US General Purpose 2016
Orange County Rescue Mission $500 Tustin, CA, US General Purpose 2016
Special Forces Charitable Trust $1,000 Essex, CT, US General Purpose 2016
The Matt Leinart Foundation $10,000 Fountain Valley, CA, US General Purpose 2016
Us Vets $5,000 Los Angeles, CA, US General Purpose 2016
Welcome Home For Heroes Foundation $1,000 Tracy, CA, US General Purpose 2016
Chapman University $50,000 Orange, CA, US General Purpose 2016
Golden Harvest Food Bank $5,000 Augusta, GA, US General Purpose 2016
Project Acces $5,000 Orange, CA, US General Purpose 2016
Friends Of Alta Plaza Park $5,000 San Francisco, CA, US General Purpose 2016
Crohn's And Colitis Foundation Of A $1,000 New York, NY, US General Purpose 2016

Foundations Similar to Nancy And Geoffrey Stack Family

Discover 5 foundations with comparable assets ($0-$0), similar grant patterns, and geographic focus in CA that may also align with your organization's funding needs and grant seeking strategy.

Foundation Name Total Assets Typical Grant Size Service Area Similarity Match

EIN: 01-0756680 | 7 grants awarded
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EIN: 01-0738276 | 6 grants awarded
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EIN: 01-0850018 | 32 grants awarded
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EIN: 01-0788855 | 96 grants awarded
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$10,000
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Irvine, CA
Same state
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EIN: 01-0584192 | 1 grants awarded
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Contact Information

Official contact details for Nancy And Geoffrey Stack Family as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 71-1019812
Website N/A
Address 3501 JAMBOREE RD STE 6100 Newport Beach, CA 92660-2959

Key People (2)

Board members, trustees, and key staff who oversee Nancy And Geoffrey Stack Family's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.

Trustee Nancy Stack
Trustee Geoffrey L Stack

Forms 990-PF

IRS Form 990-PF filings provide comprehensive financial information, grant details, and operational data. These documents are essential resources for understanding foundation capacity, giving patterns, and strategic priorities.

Form 990-PF Research Tips
  • Review Part XV for detailed grant recipient information and funding purposes
  • Check Part I for total assets, annual giving amounts, and payout requirements
  • Examine Part VIII for key personnel compensation and board structure
  • Look for trends across multiple years to understand giving patterns

About This Foundation Profile

This comprehensive foundation profile for Nancy And Geoffrey Stack Family is powered by Grant Bay's advanced foundation research platform. Our system analyzes IRS Form 990-PF filings, grant histories, and philanthropic patterns to provide nonprofit organizations with actionable intelligence for grant seeking success.

Application Status
Based on its IRS Form 990-PF filings, this foundation accepts unsolicited grant applications, meaning eligible organizations can apply directly without a prior relationship.

Data Sources & Accuracy

All information is derived from official IRS filings and public records. Grant Bay processes thousands of Form 990-PF documents to extract grant details, financial data, and organizational information. Data accuracy depends on foundation reporting quality and IRS filing completeness.

Research Applications

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Data Currency: Last updated February 2026 based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.