George J And Theresa L Cotsirilos | Foundation Profile

GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like George J And Theresa L Cotsirilos. Data shown is extracted from Form 990-PF filings.

EIN: 46-0669505

Foundation Overview

Based in Berkeley, CA, George J And Theresa L Cotsirilos has awarded 196 grants totaling $1,056,875 to organizations in New York, California and 7 other states across the US. Individual grants range from $100 to $30,000, with a median award of $3,000.

Latest Tax Year
2023
Total Giving (all years)
$1,056,875
Total Assets
$2,297,953
Median Grant (all grants)
$3,000

Latest Form 990-PF Snapshot

Total Grants
44
Median Grant
$1,750
% Median Grant Decline
-30% (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: 14%

6 of 44 recipients (14%) were new grantees. Foundation maintains tight relationships with established partners. New applicants rarely succeed without insider connections.

Geographic Focus
California

65% of grants are awarded in California, with additional funding distributed across 8 other locations. The foundation balances regional focus with broader geographic diversity. Within California, funding concentrates in Berkeley (52%), San Francisco (24%), Oakland (8%).

Funding Trajectory
+95%

Strong 95% growth in annual giving over 7 years indicates expanding philanthropic capacity and increasing opportunities for grant seekers. This upward trajectory suggests growing foundation resources and commitment.

Program Areas
Community Projects + 2 others

Diversified giving across multiple program areas with primary emphasis on community projects (38%). This broad approach suggests openness to various causes and innovative cross-sector solutions.

Where is The Money Going?

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Grants & Funding

Analyzing past grantees provides valuable insights into George J And Theresa L Cotsirilos'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
Bard College $5,000 Annandaleonhudson, NY, US General Support 2023
Berkeley East Bay Humane Society $5,000 Berkeley, CA, US General Support 2023
Berkeley Food Pantry $500 Berkeley, CA, US General Support 2023
California Trout $13,000 San Francisco, CA, US General Support 2023
East Bay Community Law Center $1,000 Berkeley, CA, US General Support 2023
Earthjustice $10,000 San Francisco, CA, US General Support 2023
Equal Justice Initiative $3,000 Montgomery, AL, US General Support 2023
Naacp Legal Defense And Education F $10,000 New York, NY, US General Support 2023
Sierra Club Foundation $7,500 Oakland, CA, US General Support 2023
Southern Poverty Law Center $1,000 Montgomery, AL, US General Support 2023
Trout Unlimited $1,000 Woolly Bugger, WV, US General Support 2023
Uc Berkeley Foundation $30,000 Berkeley, CA, US Fund For Excellence In The Arts & Humanities 2023
Uc Berkeley Foundation $1,000 Berkeley, CA, US Library Fund 2023
Uc Berkeley Foundation $1,000 Berkeley, CA, US Ucb Symphony Orchestra 2023
Northern California Innocence Proje $1,000 Santa Clara, CA, US General Support 2023
Jazz In The Neighborhood $10,000 San Francisco, CA, US Jazz In The Neighborhood 2023
Working America Education Fund $2,000 Washington, DC, US General Support 2023
Golden Gate Bird Alliance $1,500 Berkeley, CA, US General Support 2023
Mission Local Sf $500 San Francisco, CA, US General Support 2023
Trace Media Inc $500 Brooklyn, NY, US "The Trace" 2023
Calliope East Bay Music Arts $2,000 Albany, CA, US General Support 2023
Cityside Journalism Initiative $500 Berkeley, CA, US General Support 2023
Bard College $5,000 Annandaleonhudson, NY, US General Support 2023
Berkeley East Bay Humane Society $5,000 Berkeley, CA, US General Support 2023
Berkeley Food Pantry $500 Berkeley, CA, US General Support 2023
California Trout $13,000 San Francisco, CA, US General Support 2023
East Bay Community Law Center $1,000 Berkeley, CA, US General Support 2023
Earthjustice $10,000 San Francisco, CA, US General Support 2023
Equal Justice Initiative $3,000 Montgomery, AL, US General Support 2023
Naacp Legal Defense And Education F $10,000 New York, NY, US General Support 2023
Sierra Club Foundation $7,500 Oakland, CA, US General Support 2023
Southern Poverty Law Center $1,000 Montgomery, AL, US General Support 2023
Trout Unlimited $1,000 Woolly Bugger, WV, US General Support 2023
Uc Berkeley Foundation $30,000 Berkeley, CA, US Fund For Excellence In The Arts & Humanities 2023
Uc Berkeley Foundation $1,000 Berkeley, CA, US Library Fund 2023
Uc Berkeley Foundation $1,000 Berkeley, CA, US Ucb Symphony Orchestra 2023
Northern California Innocence Proje $1,000 Santa Clara, CA, US General Support 2023
Jazz In The Neighborhood $10,000 San Francisco, CA, US Jazz In The Neighborhood 2023
Working America Education Fund $2,000 Washington, DC, US General Support 2023
Golden Gate Bird Alliance $1,500 Berkeley, CA, US General Support 2023
Mission Local Sf $500 San Francisco, CA, US General Support 2023
Trace Media Inc $500 Brooklyn, NY, US "The Trace" 2023
Calliope East Bay Music Arts $2,000 Albany, CA, US General Support 2023
Cityside Journalism Initiative $500 Berkeley, CA, US General Support 2023
Bard College $5,000 Annandaleonhudson, NY, US General Support 2022
Berkeley East Bay Humane Society $5,000 Berkeley, CA, US General Support 2022
Berkeley Food Pantry $500 Berkeley, CA, US General Support 2022
California Trout $13,000 San Francisco, CA, US General Support 2022
East Bay Community Law Center $1,000 Berkeley, CA, US General Support 2022
Earthjustice $10,000 San Francisco, CA, US General Support 2022
Equal Justice Initiative $3,000 Montgomery, AL, US General Support 2022
Naacp Legal Defense And Education F $10,000 New York, NY, US General Support 2022
Sierra Club Foundation $10,000 Oakland, CA, US General Support 2022
Southern Poverty Law Center $1,000 Montgomery, AL, US General Support 2022
Trout Unlimited $3,000 Woolly Bugger, WV, US General Support 2022
Uc Berkeley Foundation $30,000 Berkeley, CA, US Fund For Excellence In The Arts & Humanities 2022
Uc Berkeley Foundation $1,000 Berkeley, CA, US Library Fund 2022
Uc Berkeley Foundation $1,000 Berkeley, CA, US Ucb Symphony Orchestra 2022
Northern California Innocence Proje $1,000 Santa Clara, CA, US General Support 2022
Intersection For The Arts $10,000 Fairfax, CA, US Jazz In The Neighborhood 2022
Calliope East Bay Music Arts $4,000 Albany, CA, US General Support 2022
Working America Education Fund $1,000 Washington, DC, US General Support 2022
Golden Gate Audubon Society $2,000 Berkeley, CA, US General Support 2022
Berkeleyside $1,000 Berkeley, CA, US General Support 2022
Bhs Development Group $500 Berkeley, CA, US Band & Orchestra 2022
Mission Local Sf $1,000 San Francisco, CA, US General Support 2022
Sea Shepherd Conservation Society $5,000 Alexandria, VA, US General Support 2022
Trace Media Inc $1,000 Brooklyn, NY, US "The Trace" 2022
Bard College $5,000 Annandaleonhudson, NY, US General Support 2022
Berkeley East Bay Humane Society $5,000 Berkeley, CA, US General Support 2022
Berkeley Food Pantry $500 Berkeley, CA, US General Support 2022
California Trout $13,000 San Francisco, CA, US General Support 2022
East Bay Community Law Center $1,000 Berkeley, CA, US General Support 2022
Earthjustice $10,000 San Francisco, CA, US General Support 2022
Equal Justice Initiative $3,000 Montgomery, AL, US General Support 2022
Naacp Legal Defense And Education F $10,000 New York, NY, US General Support 2022
Sierra Club Foundation $10,000 Oakland, CA, US General Support 2022
Southern Poverty Law Center $1,000 Montgomery, AL, US General Support 2022
Trout Unlimited $3,000 Woolly Bugger, WV, US General Support 2022
Uc Berkeley Foundation $30,000 Berkeley, CA, US Fund For Excellence In The Arts & Humanities 2022
Uc Berkeley Foundation $1,000 Berkeley, CA, US Library Fund 2022
Uc Berkeley Foundation $1,000 Berkeley, CA, US Ucb Symphony Orchestra 2022
Northern California Innocence Proje $1,000 Santa Clara, CA, US General Support 2022
Intersection For The Arts $10,000 Fairfax, CA, US Jazz In The Neighborhood 2022
Calliope East Bay Music Arts $4,000 Albany, CA, US General Support 2022
Working America Education Fund $1,000 Washington, DC, US General Support 2022
Golden Gate Audubon Society $2,000 Berkeley, CA, US General Support 2022
Berkeleyside $1,000 Berkeley, CA, US General Support 2022
Bhs Development Group $500 Berkeley, CA, US Band & Orchestra 2022
Mission Local Sf $1,000 San Francisco, CA, US General Support 2022
Sea Shepherd Conservation Society $5,000 Alexandria, VA, US General Support 2022
Trace Media Inc $1,000 Brooklyn, NY, US "The Trace" 2022
Bard College $5,000 Annandaleonhudson, NY, US General Support 2022
Berkeley East Bay Humane Society $5,000 Berkeley, CA, US General Support 2022
Berkeley Food Pantry $500 Berkeley, CA, US General Support 2022
California Trout $13,000 San Francisco, CA, US General Support 2022
East Bay Community Law Center $1,000 Berkeley, CA, US General Support 2022
Earthjustice $10,000 San Francisco, CA, US General Support 2022
Equal Justice Initiative $3,000 Montgomery, AL, US General Support 2022
Naacp Legal Defense And Education F $10,000 New York, NY, US General Support 2022
Sierra Club Foundation $10,000 Oakland, CA, US General Support 2022
Southern Poverty Law Center $1,000 Montgomery, AL, US General Support 2022
Trout Unlimited $3,000 Woolly Bugger, WV, US General Support 2022
Uc Berkeley Foundation $30,000 Berkeley, CA, US Fund For Excellence In The Arts & Humanities 2022
Uc Berkeley Foundation $1,000 Berkeley, CA, US Library Fund 2022
Uc Berkeley Foundation $1,000 Berkeley, CA, US Ucb Symphony Orchestra 2022
Northern California Innocence Proje $1,000 Santa Clara, CA, US General Support 2022
Intersection For The Arts $10,000 Fairfax, CA, US Jazz In The Neighborhood 2022
Calliope East Bay Music Arts $4,000 Albany, CA, US General Support 2022
Working America Education Fund $1,000 Washington, DC, US General Support 2022
Golden Gate Audubon Society $2,000 Berkeley, CA, US General Support 2022
Berkeleyside $1,000 Berkeley, CA, US General Support 2022
Bhs Development Group $500 Berkeley, CA, US Band & Orchestra 2022
Mission Local Sf $1,000 San Francisco, CA, US General Support 2022
Sea Shepherd Conservation Society $5,000 Alexandria, VA, US General Support 2022
Trace Media Inc $1,000 Brooklyn, NY, US "The Trace" 2022
Bard College $5,000 Annandaleonhudson, NY, US General Support 2021
Berkeley East Bay Humane Society $5,000 Berkeley, CA, US General Support 2021
Berkeley Food Pantry $500 Berkeley, CA, US General Support 2021
California Trout $10,000 San Francisco, CA, US General Support 2021
Earthjustice $10,000 San Francisco, CA, US General Support 2021
Equal Justice Initiative $3,000 Montgomery, AL, US General Support 2021
Naacp Legal Defense And Education F $10,000 New York, NY, US General Support 2021
Sierra Club Foundation $10,000 Oakland, CA, US General Support 2021
Uc Berkeley Foundation $30,000 Berkeley, CA, US Fund For Excellence In The Arts & Humanities 2021
Uc Berkeley Foundation $1,000 Berkeley, CA, US Library Fund 2021
Uc Berkeley Foundation $1,000 Berkeley, CA, US Ucb Symphony Orchestra 2021
Northern California Innocence Proje $1,000 Santa Clara, CA, US General Support 2021
Intersection For The Arts $8,000 Fairfax, CA, US Jazz In The Neighborhood 2021
Calliope East Bay Music Arts $3,000 Albany, CA, US General Support 2021
Golden Gate Audubon Society $1,200 Berkeley, CA, US General Support 2021
Bard College $5,000 Annandaleonhudson, NY, US General Support 2020
Berkeley East Bay Humane Society $5,000 Berkeley, CA, US General Support 2020
Berkeley Food Pantry $2,000 Berkeley, CA, US General Support 2020
California Trout $10,000 San Francisco, CA, US General Support 2020
Earthjustice $10,000 San Francisco, CA, US General Support 2020
Equal Justice Initiative $3,000 Montgomery, AL, US General Support 2020
Naacp Legal Defense And Education F $30,000 New York, NY, US General Support 2020
Sierra Club Foundation $8,825 Oakland, CA, US General Support 2020
Uc Berkeley Foundation $10,000 Berkeley, CA, US Fund For Excellence In The Arts & Humanities 2020
Uc Berkeley Foundation $1,000 Berkeley, CA, US Library Fund 2020
Uc Berkeley Foundation $1,000 Berkeley, CA, US Ucb Symphony Orchestra 2020
Northern California Innocence Proje $1,000 Santa Clara, CA, US General Support 2020
Intersection For The Arts $7,500 Fairfax, CA, US Jazz In The Neighborhood 2020
Calliope East Bay Music Arts $500 Albany, CA, US General Support 2020
Voto Latino Foundation $10,000 Washington, DC, US General Support 2020
Working America Education Fund $3,000 Washington, DC, US General Support 2020
Bard College $5,000 Annandaleonhudson, NY, US General Support 2018
Berkeley East Bay Humane Society $5,000 Berkeley, CA, US General Support 2018
Berkeley Food Pantry $200 Berkeley, CA, US General Support 2018
California Trout $10,000 San Francisco, CA, US General Support 2018
Earthjustice $12,000 San Francisco, CA, US General Support 2018
African American Shakespeare Compan $150 San Francisco, CA, US Arts Education Program 2018
Equal Justice Initiative $3,000 Montgomery, AL, US General Support 2018
Latino Justice $4,000 New York, NY, US General Support 2018
Naacp Legal Defense And Education F $11,000 New York, NY, US General Support 2018
Northwestern Cntr On Wrongful Convi $350 Chicago, IL, US General Support 2018
Sierra Club Foundation $10,000 Oakland, CA, US General Support 2018
Southern Poverty Law Center $3,000 Montgomery, AL, US General Support 2018
Trout Unlimited $4,000 Woolly Bugger, WV, US General Support 2018
Uc Berkeley Foundation $30,000 Berkeley, CA, US Fund For Excellence In The Arts & Humanities 2018
Uc Berkeley Foundation $1,000 Berkeley, CA, US Library Fund 2018
Uc Berkeley Foundation $1,000 Berkeley, CA, US Ucb Symphony Orchestra 2018
Young Women's Leadership Charter Sc $3,400 Chicago, IL, US General Support 2018
Doctors Without Borders $5,000 Hagerstown, MD, US General Support 2018
El Cerrito Community Foundation $5,000 Albany, CA, US General Support 2018
Northern California Innocence Proje $1,000 Santa Clara, CA, US General Support 2018
Bard College $5,000 Annandaleonhudson, NY, US General Support 2017
Berkeley East Bay Humane Society $5,000 Berkeley, CA, US General Support 2017
Berkeley Food Pantry $100 Berkeley, CA, US General Support 2017
California Trout $10,000 San Francisco, CA, US General Support 2017
New York University $5,000 New York, NY, US For Tamiment Library, Abraham Lincoln Brigade Archives 2017
Southern Center For Human Rights $1,000 Atlanta, GA, US General Support 2017
Earthjustice $12,000 San Francisco, CA, US General Support 2017
African American Shakespeare Compan $150 San Francisco, CA, US Arts Education Program 2017
Equal Justice Initiative $2,000 Montgomery, AL, US General Support 2017
Latino Justice $2,000 New York, NY, US General Support 2017
Lorraine Hansberry Theater $150 San Francisco, CA, US General Support 2017
Naacp Legal Defense And Education F $10,000 New York, NY, US General Support 2017
Northwestern Cntr On Wrongful Convi $350 Chicago, IL, US General Support 2017
Sierra Club Foundation $10,000 Oakland, CA, US General Support 2017
Southern Poverty Law Center $3,000 Montgomery, AL, US General Support 2017
Trout Unlimited $4,000 Woolly Bugger, WV, US General Support 2017
Uc Berkeley Foundation $30,000 Berkeley, CA, US Fund For Excellence In The Arts & Humanities 2017
Uc Berkeley Foundation $1,000 Berkeley, CA, US Library Fund 2017
Uc Berkeley Foundation $100 Berkeley, CA, US Ucb Symphony Orchestra 2017
Unidosusnational Council Of La Raza $3,000 Washington, DC, US General Support 2017
Young Women's Leadership Charter Sc $3,400 Chicago, IL, US General Support 2017
Bard College $5,000 Annandaleonhudson, NY, US General Support 2016
Berkeley East Bay Humane Society $5,000 Berkeley, CA, US General Support 2016
California Trout $5,000 San Francisco, CA, US General Support 2016
East Bay Spca $1,000 Oakland, CA, US General Support 2016
New York University $6,000 New York, NY, US For Tamiment Library, Abraham Lincoln Brigade Archives 2016
Southern Center For Human Rights $1,000 Atlanta, GA, US General Support 2016
Uc Berkeley Foundation $30,000 Berkeley, CA, US College Of Letters And Sciences 2016
Earthjustice $2,000 San Francisco, CA, US General Support 2016

Foundations Similar to George J And Theresa L Cotsirilos

Discover 5 foundations with comparable assets ($2,289,773-$2,302,643), 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: 47-3411190 | 82 grants awarded
$2,294,609
(≈ Similar)
$5,200
median grant
Oakland, CA
Same state
100%
Excellent match

EIN: 46-3000803 | 139 grants awarded
$2,302,546
(≈ Similar)
$5,000
median grant
San Jose, CA
Same state
100%
Excellent match

EIN: 77-0457314 | 118 grants awarded
$2,302,643
(≈ Similar)
$5,400
median grant
Los Gatos, CA
Same state
100%
Excellent match

EIN: 36-4519083 | 10 grants awarded
$2,290,049
(≈ Similar)
$3,399
median grant
San Luis Obispo, CA
Same state
100%
Excellent match

EIN: 77-0137996 | 92 grants awarded
$2,289,773
(≈ Similar)
$5,000
median grant
Los Gatos, CA
Same state
100%
Excellent match

Contact Information

Official contact details for George J And Theresa L Cotsirilos as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.

EIN 46-0669505
Website N/A
Address PO BOX 7220 Berkeley, CA 94707-0220

Key People (2)

Board members, trustees, and key staff who oversee George J And Theresa L Cotsirilos's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.

President George J Cotsirilos Jr
Sec./treas. Maria A Baird

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 George J And Theresa L Cotsirilos 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.

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

Use this profile for prospect research, grant strategy development, application preparation, and relationship building. Combine this data with additional research on foundation priorities, application processes, and board member backgrounds for comprehensive grant seeking strategies.

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