The Three Sisters Foundation | Foundation Profile
GrantBay analyzes IRS Form 990-PF data to help grant seekers find fit funders like The Three Sisters Foundation. Data shown is extracted from Form 990-PF filings.
EIN: 95-6027369
Foundation Overview
Based in Wilmington, DE, The Three Sisters Foundation has awarded 294 grants totaling $3,420,500 to organizations in California, Alabama and 5 other states across the US. Individual grants range from $1,000 to $50,000, with a median award of $10,000.
Latest Tax Year
2024
Total Giving (all years)
$3,420,500
Total Assets
$6,511,812
Median Grant (all grants)
$10,000
Latest Form 990-PF Snapshot
Total Grants
44
Median Grant
$10,000
% No Significant Change
0%
(vs previous year)
Data extracted from IRS Form 990-PF filings. Last filing year:
March 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 44 recipients (0%) were new grantees. Foundation maintains tight relationships with established partners. New applicants rarely succeed without insider connections.
Geographic Focus
California
76% 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 Los Angeles (68%), Santa Monica (12%), Venice (6%).
Funding Trajectory
-12%
Declining funding trend with 12% decrease over 8 years may indicate reduced grant opportunities or shifting foundation priorities. This trajectory suggests more competitive application environment.
Program Areas
General Purposes + 2 others
Diversified giving across multiple program areas with primary emphasis on general purposes (51%). 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 The Three Sisters Foundation'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 |
|---|---|---|---|---|
| Childrens Hospital Los Angeles | $5,000 | Los Angeles, CA, US | General & Unrestricted | 2024 |
| Civic Nation | $10,000 | Carol Stream, IL, US | General & Unrestricted | 2024 |
| East L A Community Corporation | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2024 |
| Equal Justice Initiative | $5,000 | Montgomery, AL, US | General & Unrestricted | 2024 |
| Everychild Foundation | $18,000 | Pacific Plsds, CA, US | General & Unrestricted | 2024 |
| Fairvote | $5,000 | Silver Spring, MD, US | General & Unrestricted | 2024 |
| Heal The Bay | $3,000 | Santa Monica, CA, US | General & Unrestricted | 2024 |
| Jewish Federation Council Of Greater Los Angeles | $30,000 | Los Angeles, CA, US | Food Insecurity Fund And General Support | 2024 |
| Liberty Hill Foundation | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2024 |
| Library Foundation Of Los Angeles | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2024 |
| Natural Resource Defense Council - Los Angeles Reg | $15,000 | Santa Monica, CA, US | General & Unrestricted | 2024 |
| New Directions Inc | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2024 |
| Open Paths Counseling Center | $10,000 | Inglewood, CA, US | General & Unrestricted | 2024 |
| Pen American Center Inc | $10,000 | New York, NY, US | General & Unrestricted | 2024 |
| Planned Parenthood Los Angeles | $30,000 | Los Angeles, CA, US | General Support And Sex Education Fund | 2024 |
| Southern Poverty Law Center Inc | $10,000 | Montgomery, AL, US | General & Unrestricted | 2024 |
| Spread The Vote | $3,000 | Los Angeles, CA, US | General & Unrestricted | 2024 |
| The People Concern | $20,000 | Los Angeles, CA, US | General & Unrestricted | 2024 |
| Trust For Public Land | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2024 |
| Venice Family Clinic | $2,500 | Venice, CA, US | General & Unrestricted | 2024 |
| Vista Del Mar Child And Family Services | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2024 |
| William J Brennan Jr Center For Justice Inc | $5,000 | New York, NY, US | General & Unrestricted | 2024 |
| Childrens Hospital Los Angeles | $5,000 | Los Angeles, CA, US | General & Unrestricted | 2024 |
| Civic Nation | $10,000 | Carol Stream, IL, US | General & Unrestricted | 2024 |
| East L A Community Corporation | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2024 |
| Equal Justice Initiative | $5,000 | Montgomery, AL, US | General & Unrestricted | 2024 |
| Everychild Foundation | $18,000 | Pacific Plsds, CA, US | General & Unrestricted | 2024 |
| Fairvote | $5,000 | Silver Spring, MD, US | General & Unrestricted | 2024 |
| Heal The Bay | $3,000 | Santa Monica, CA, US | General & Unrestricted | 2024 |
| Jewish Federation Council Of Greater Los Angeles | $30,000 | Los Angeles, CA, US | Food Insecurity Fund And General Support | 2024 |
| Liberty Hill Foundation | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2024 |
| Library Foundation Of Los Angeles | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2024 |
| Natural Resource Defense Council - Los Angeles Reg | $15,000 | Santa Monica, CA, US | General & Unrestricted | 2024 |
| New Directions Inc | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2024 |
| Open Paths Counseling Center | $10,000 | Inglewood, CA, US | General & Unrestricted | 2024 |
| Pen American Center Inc | $10,000 | New York, NY, US | General & Unrestricted | 2024 |
| Planned Parenthood Los Angeles | $30,000 | Los Angeles, CA, US | General Support And Sex Education Fund | 2024 |
| Southern Poverty Law Center Inc | $10,000 | Montgomery, AL, US | General & Unrestricted | 2024 |
| Spread The Vote | $3,000 | Los Angeles, CA, US | General & Unrestricted | 2024 |
| The People Concern | $20,000 | Los Angeles, CA, US | General & Unrestricted | 2024 |
| Trust For Public Land | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2024 |
| Venice Family Clinic | $2,500 | Venice, CA, US | General & Unrestricted | 2024 |
| Vista Del Mar Child And Family Services | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2024 |
| William J Brennan Jr Center For Justice Inc | $5,000 | New York, NY, US | General & Unrestricted | 2024 |
| Childrens Hospital Los Angeles | $5,000 | Los Angeles, CA, US | General & Unrestricted | 2023 |
| Civic Nation | $5,000 | Carol Stream, IL, US | When We All Vote Initiative | 2023 |
| East L A Community Corporation | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2023 |
| Equal Justice Initiative | $5,000 | Montgomery, AL, US | General & Unrestricted | 2023 |
| Everychild Foundation | $18,000 | Pacific Palisades, CA, US | General & Unrestricted | 2023 |
| Fairvote | $5,000 | Silver Spring, MD, US | General & Unrestricted | 2023 |
| Heal The Bay | $3,000 | Santa Monica, CA, US | General & Unrestricted | 2023 |
| International Medical Corps | $30,000 | Los Angeles, CA, US | Gaza Fund And General Fund | 2023 |
| Jewish Federation Council Of Greater Los Angeles | $30,000 | Los Angeles, CA, US | Israel Fund | 2023 |
| Liberty Hill Foundation | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2023 |
| Library Foundation Of Los Angeles | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2023 |
| Natural Resource Defense Council - Los Angeles Reg | $15,000 | Santa Monica, CA, US | General & Unrestricted | 2023 |
| New Directions Inc | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2023 |
| Open Paths Counseling Center | $10,000 | Inglewood, CA, US | General & Unrestricted | 2023 |
| Pen American Center Inc | $10,000 | New York, NY, US | General & Unrestricted | 2023 |
| Planned Parenthood Los Angeles | $30,000 | Los Angeles, CA, US | General Fund And Sex Education Fund | 2023 |
| Southern Poverty Law Center Inc | $10,000 | Montgomery, AL, US | General & Unrestricted | 2023 |
| Spread The Vote | $3,000 | Los Angeles, CA, US | General & Unrestricted | 2023 |
| The People Concern | $20,000 | Los Angeles, CA, US | General & Unrestricted | 2023 |
| Trust For Public Land | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2023 |
| United States Holocaust Memorial Museum | $3,000 | Washington, DC, US | General & Unrestricted | 2023 |
| Venice Family Clinic | $2,500 | Venice, CA, US | General & Unrestricted | 2023 |
| Vista Del Mar Child And Family Services | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2023 |
| William J Brennan Jr Center For Justice Inc | $5,000 | New York, NY, US | General & Unrestricted | 2023 |
| Childrens Hospital Los Angeles | $5,000 | Los Angeles, CA, US | General & Unrestricted | 2023 |
| Civic Nation | $5,000 | Carol Stream, IL, US | When We All Vote Initiative | 2023 |
| East L A Community Corporation | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2023 |
| Equal Justice Initiative | $5,000 | Montgomery, AL, US | General & Unrestricted | 2023 |
| Everychild Foundation | $18,000 | Pacific Palisades, CA, US | General & Unrestricted | 2023 |
| Fairvote | $5,000 | Silver Spring, MD, US | General & Unrestricted | 2023 |
| Heal The Bay | $3,000 | Santa Monica, CA, US | General & Unrestricted | 2023 |
| International Medical Corps | $30,000 | Los Angeles, CA, US | Gaza Fund And General Fund | 2023 |
| Jewish Federation Council Of Greater Los Angeles | $30,000 | Los Angeles, CA, US | Israel Fund | 2023 |
| Liberty Hill Foundation | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2023 |
| Library Foundation Of Los Angeles | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2023 |
| Natural Resource Defense Council - Los Angeles Reg | $15,000 | Santa Monica, CA, US | General & Unrestricted | 2023 |
| New Directions Inc | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2023 |
| Open Paths Counseling Center | $10,000 | Inglewood, CA, US | General & Unrestricted | 2023 |
| Pen American Center Inc | $10,000 | New York, NY, US | General & Unrestricted | 2023 |
| Planned Parenthood Los Angeles | $30,000 | Los Angeles, CA, US | General Fund And Sex Education Fund | 2023 |
| Southern Poverty Law Center Inc | $10,000 | Montgomery, AL, US | General & Unrestricted | 2023 |
| Spread The Vote | $3,000 | Los Angeles, CA, US | General & Unrestricted | 2023 |
| The People Concern | $20,000 | Los Angeles, CA, US | General & Unrestricted | 2023 |
| Trust For Public Land | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2023 |
| United States Holocaust Memorial Museum | $3,000 | Washington, DC, US | General & Unrestricted | 2023 |
| Venice Family Clinic | $2,500 | Venice, CA, US | General & Unrestricted | 2023 |
| Vista Del Mar Child And Family Services | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2023 |
| William J Brennan Jr Center For Justice Inc | $5,000 | New York, NY, US | General & Unrestricted | 2023 |
| Childrens Hospital Los Angeles | $12,000 | Los Angeles, CA, US | General & Unrestricted | 2022 |
| East L A Community Corporation | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2022 |
| Equal Justice Initiative | $5,000 | Montgomery, AL, US | General & Unrestricted | 2022 |
| Everychild Foundation | $18,000 | Pacific Plsds, CA, US | General & Unrestricted | 2022 |
| Fairvote | $5,000 | Takoma Park, MD, US | General & Unrestricted | 2022 |
| Heal The Bay | $3,000 | Santa Monica, CA, US | General & Unrestricted | 2022 |
| International Medical Corps | $30,000 | Los Angeles, CA, US | General & Unrestricted | 2022 |
| International Medical Corps | $3,000 | Los Angeles, CA, US | Ukraine Relief Fund | 2022 |
| Jewish Federation Council Of Greater Los Angeles | $3,000 | Los Angeles, CA, US | Ukraine Relief Fund | 2022 |
| Jewish Federation Council Of Greater Los Angeles | $30,000 | Los Angeles, CA, US | General & Unrestricted | 2022 |
| Liberty Hill Foundation | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2022 |
| Library Foundation Of Los Angeles | $17,000 | Los Angeles, CA, US | General & Unrestricted | 2022 |
| Natural Resource Defense Council - Los Angeles Reg | $15,000 | Santa Monica, CA, US | General & Unrestricted | 2022 |
| New Directions Inc | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2022 |
| Open Paths Counseling Center | $10,000 | Culver City, CA, US | General & Unrestricted | 2022 |
| Planned Parenthood Federation Of America Inc | $15,000 | New York, NY, US | General & Unrestricted | 2022 |
| Planned Parenthood Los Angeles | $30,000 | Los Angeles, CA, US | General Funds And Sex Education Program | 2022 |
| Southern Poverty Law Center Inc | $10,000 | Montgomery, AL, US | General & Unrestricted | 2022 |
| Spread The Vote | $3,000 | Los Angeles, CA, US | General & Unrestricted | 2022 |
| The People Concern | $20,000 | Los Angeles, CA, US | General & Unrestricted | 2022 |
| Trust For Public Land | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2022 |
| Venice Family Clinic | $2,500 | Venice, CA, US | General & Unrestricted | 2022 |
| Vista Del Mar Child And Family Services - Julia An | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2022 |
| When We All Vote | $5,000 | Washington, DC, US | General & Unrestricted | 2022 |
| William J Brennan Jr Center For Justice Inc | $5,000 | New York, NY, US | General & Unrestricted | 2022 |
| Childrens Hospital Los Angeles | $12,000 | Los Angeles, CA, US | General & Unrestricted | 2022 |
| East L A Community Corporation | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2022 |
| Equal Justice Initiative | $5,000 | Montgomery, AL, US | General & Unrestricted | 2022 |
| Everychild Foundation | $18,000 | Pacific Plsds, CA, US | General & Unrestricted | 2022 |
| Fairvote | $5,000 | Takoma Park, MD, US | General & Unrestricted | 2022 |
| Heal The Bay | $3,000 | Santa Monica, CA, US | General & Unrestricted | 2022 |
| International Medical Corps | $30,000 | Los Angeles, CA, US | General & Unrestricted | 2022 |
| International Medical Corps | $3,000 | Los Angeles, CA, US | Ukraine Relief Fund | 2022 |
| Jewish Federation Council Of Greater Los Angeles | $3,000 | Los Angeles, CA, US | Ukraine Relief Fund | 2022 |
| Jewish Federation Council Of Greater Los Angeles | $30,000 | Los Angeles, CA, US | General & Unrestricted | 2022 |
| Liberty Hill Foundation | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2022 |
| Library Foundation Of Los Angeles | $17,000 | Los Angeles, CA, US | General & Unrestricted | 2022 |
| Natural Resource Defense Council - Los Angeles Reg | $15,000 | Santa Monica, CA, US | General & Unrestricted | 2022 |
| New Directions Inc | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2022 |
| Open Paths Counseling Center | $10,000 | Culver City, CA, US | General & Unrestricted | 2022 |
| Planned Parenthood Federation Of America Inc | $15,000 | New York, NY, US | General & Unrestricted | 2022 |
| Planned Parenthood Los Angeles | $30,000 | Los Angeles, CA, US | General Funds And Sex Education Program | 2022 |
| Southern Poverty Law Center Inc | $10,000 | Montgomery, AL, US | General & Unrestricted | 2022 |
| Spread The Vote | $3,000 | Los Angeles, CA, US | General & Unrestricted | 2022 |
| The People Concern | $20,000 | Los Angeles, CA, US | General & Unrestricted | 2022 |
| Trust For Public Land | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2022 |
| Venice Family Clinic | $2,500 | Venice, CA, US | General & Unrestricted | 2022 |
| Vista Del Mar Child And Family Services - Julia An | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2022 |
| When We All Vote | $5,000 | Washington, DC, US | General & Unrestricted | 2022 |
| William J Brennan Jr Center For Justice Inc | $5,000 | New York, NY, US | General & Unrestricted | 2022 |
| Childrens Hospital Los Angeles | $12,000 | Los Angeles, CA, US | General & Unrestricted | 2022 |
| East L A Community Corporation | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2022 |
| Equal Justice Initiative | $5,000 | Montgomery, AL, US | General & Unrestricted | 2022 |
| Everychild Foundation | $18,000 | Pacific Plsds, CA, US | General & Unrestricted | 2022 |
| Fairvote | $5,000 | Takoma Park, MD, US | General & Unrestricted | 2022 |
| Heal The Bay | $3,000 | Santa Monica, CA, US | General & Unrestricted | 2022 |
| International Medical Corps | $30,000 | Los Angeles, CA, US | General & Unrestricted | 2022 |
| International Medical Corps | $3,000 | Los Angeles, CA, US | Ukraine Relief Fund | 2022 |
| Jewish Federation Council Of Greater Los Angeles | $3,000 | Los Angeles, CA, US | Ukraine Relief Fund | 2022 |
| Jewish Federation Council Of Greater Los Angeles | $30,000 | Los Angeles, CA, US | General & Unrestricted | 2022 |
| Liberty Hill Foundation | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2022 |
| Library Foundation Of Los Angeles | $17,000 | Los Angeles, CA, US | General & Unrestricted | 2022 |
| Natural Resource Defense Council - Los Angeles Reg | $15,000 | Santa Monica, CA, US | General & Unrestricted | 2022 |
| New Directions Inc | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2022 |
| Open Paths Counseling Center | $10,000 | Culver City, CA, US | General & Unrestricted | 2022 |
| Planned Parenthood Federation Of America Inc | $15,000 | New York, NY, US | General & Unrestricted | 2022 |
| Planned Parenthood Los Angeles | $30,000 | Los Angeles, CA, US | General Funds And Sex Education Program | 2022 |
| Southern Poverty Law Center Inc | $10,000 | Montgomery, AL, US | General & Unrestricted | 2022 |
| Spread The Vote | $3,000 | Los Angeles, CA, US | General & Unrestricted | 2022 |
| The People Concern | $20,000 | Los Angeles, CA, US | General & Unrestricted | 2022 |
| Trust For Public Land | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2022 |
| Venice Family Clinic | $2,500 | Venice, CA, US | General & Unrestricted | 2022 |
| Vista Del Mar Child And Family Services - Julia An | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2022 |
| When We All Vote | $5,000 | Washington, DC, US | General & Unrestricted | 2022 |
| William J Brennan Jr Center For Justice Inc | $5,000 | New York, NY, US | General & Unrestricted | 2022 |
| Campaign Legal Center Inc | $5,000 | Washington, DC, US | General & Unrestricted | 2021 |
| East L A Community Corporation | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2021 |
| Equal Justice Initiative | $5,000 | Montgomery, AL, US | General & Unrestricted | 2021 |
| Everychild Foundation | $18,000 | Pacific Plsds, CA, US | General & Unrestricted | 2021 |
| Fairvote | $5,000 | Takoma Park, MD, US | General & Unrestricted | 2021 |
| Heal The Bay | $3,000 | Santa Monica, CA, US | General & Unrestricted | 2021 |
| International Medical Corps | $30,000 | Los Angeles, CA, US | General & Unrestricted | 2021 |
| Jewish Federation Council Of Greater Los Angeles | $30,000 | Los Angeles, CA, US | Covid Emergency Fund, Food And Housing Insecurity Fund | 2021 |
| Liberty Hill Foundation | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2021 |
| Library Foundation Of Los Angeles | $5,000 | Los Angeles, CA, US | General & Unrestricted | 2021 |
| Natural Resource Defense Council - Los Angeles Reg | $15,000 | Santa Monica, CA, US | General & Unrestricted | 2021 |
| New Directions Inc | $10,000 | Los Angeles, CA, US | New Directions For Veterans | 2021 |
| Open Paths Counseling Center | $10,000 | Culver City, CA, US | General & Unrestricted | 2021 |
| Planned Parenthood Los Angeles | $30,000 | Los Angeles, CA, US | Sex Ed Fund And General Fund | 2021 |
| Southern Poverty Law Center Inc | $10,000 | Montgomery, AL, US | General & Unrestricted | 2021 |
| Spread The Vote | $3,000 | Los Angeles, CA, US | General & Unrestricted | 2021 |
| The People Concern | $20,000 | Los Angeles, CA, US | General & Unrestricted | 2021 |
| Trust For Public Land | $10,000 | San Francisco, CA, US | General & Unrestricted | 2021 |
| Venice Family Clinic | $2,500 | Venice, CA, US | General & Unrestricted | 2021 |
| Vista Del Mar Child And Family Services | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2021 |
| When We All Vote | $5,000 | Washington, DC, US | General & Unrestricted | 2021 |
| William J Brennan Jr Center For Justice Inc | $5,000 | New York, NY, US | General & Unrestricted | 2021 |
| Campaign Legal Center Inc | $5,000 | Washington, DC, US | General & Unrestricted | 2021 |
| East L A Community Corporation | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2021 |
| Equal Justice Initiative | $5,000 | Montgomery, AL, US | General & Unrestricted | 2021 |
| Everychild Foundation | $18,000 | Pacific Plsds, CA, US | General & Unrestricted | 2021 |
| Fairvote | $5,000 | Takoma Park, MD, US | General & Unrestricted | 2021 |
| Heal The Bay | $3,000 | Santa Monica, CA, US | General & Unrestricted | 2021 |
| International Medical Corps | $30,000 | Los Angeles, CA, US | General & Unrestricted | 2021 |
| Jewish Federation Council Of Greater Los Angeles | $30,000 | Los Angeles, CA, US | Covid Emergency Fund, Food And Housing Insecurity Fund | 2021 |
| Liberty Hill Foundation | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2021 |
| Library Foundation Of Los Angeles | $5,000 | Los Angeles, CA, US | General & Unrestricted | 2021 |
| Natural Resource Defense Council - Los Angeles Reg | $15,000 | Santa Monica, CA, US | General & Unrestricted | 2021 |
| New Directions Inc | $10,000 | Los Angeles, CA, US | New Directions For Veterans | 2021 |
| Open Paths Counseling Center | $10,000 | Culver City, CA, US | General & Unrestricted | 2021 |
| Planned Parenthood Los Angeles | $30,000 | Los Angeles, CA, US | Sex Ed Fund And General Fund | 2021 |
| Southern Poverty Law Center Inc | $10,000 | Montgomery, AL, US | General & Unrestricted | 2021 |
| Spread The Vote | $3,000 | Los Angeles, CA, US | General & Unrestricted | 2021 |
| The People Concern | $20,000 | Los Angeles, CA, US | General & Unrestricted | 2021 |
| Trust For Public Land | $10,000 | San Francisco, CA, US | General & Unrestricted | 2021 |
| Venice Family Clinic | $2,500 | Venice, CA, US | General & Unrestricted | 2021 |
| Vista Del Mar Child And Family Services | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2021 |
| When We All Vote | $5,000 | Washington, DC, US | General & Unrestricted | 2021 |
| William J Brennan Jr Center For Justice Inc | $5,000 | New York, NY, US | General & Unrestricted | 2021 |
| East L A Community Corporation | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2020 |
| Equal Justice Initiative | $5,000 | Montgomery, AL, US | General & Unrestricted | 2020 |
| Everychild Foundation | $18,000 | Pacific Plsds, CA, US | General & Unrestricted | 2020 |
| Human Rights Watch Inc | $10,000 | New York, NY, US | General & Unrestricted | 2020 |
| International Medical Corps | $30,000 | Los Angeles, CA, US | General & Unrestricted | 2020 |
| Jewish Federation Council Of Greater Los Angeles | $30,000 | Los Angeles, CA, US | Covid Emergency Fund | 2020 |
| Liberty Hill Foundation | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2020 |
| Natural Resource Defense Council - Los Angeles Reg | $15,000 | Santa Monica, CA, US | General & Unrestricted | 2020 |
| New Directions Inc | $10,000 | Los Angeles, CA, US | New Directions For Veterans | 2020 |
| Open Paths Counseling Center | $10,000 | Culver City, CA, US | General & Unrestricted | 2020 |
| Planned Parenthood Los Angeles | $30,000 | Los Angeles, CA, US | For Sex Education And General Support | 2020 |
| Southern Poverty Law Center Inc | $10,000 | Montgomery, AL, US | General & Unrestricted | 2020 |
| Spread The Vote | $5,000 | Los Angeles, CA, US | General & Unrestricted | 2020 |
| The People Concern | $20,000 | Los Angeles, CA, US | General & Unrestricted | 2020 |
| Trust For Public Land | $10,000 | San Francisco, CA, US | General & Unrestricted | 2020 |
| Venice Family Clinic | $2,500 | Venice, CA, US | General & Unrestricted | 2020 |
| Vista Del Mar Child And Family Services | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2020 |
| When We All Vote | $5,000 | Washington, DC, US | General & Unrestricted | 2020 |
| American Friends Of The Israel Museum | $5,000 | New York, NY, US | General & Unrestricted | 2018 |
| Childrens Hospital Los Angeles | $5,000 | Los Angeles, CA, US | General & Unrestricted | 2018 |
| Community Partners | $5,000 | Los Angeles, CA, US | Safe Place For Youth Program | 2018 |
| East L A Community Corporation | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2018 |
| Everychild Foundation | $15,000 | Pacific Plsds, CA, US | General & Unrestricted | 2018 |
| Human Rights Watch Inc | $10,000 | New York, NY, US | General & Unrestricted | 2018 |
| International Medical Corps | $50,000 | Los Angeles, CA, US | General & Unrestricted | 2018 |
| Jewish Federation Council Of Greater Los Angeles | $25,000 | Los Angeles, CA, US | Sova Program | 2018 |
| Jewish Federation Council Of Greater Los Angeles | $25,000 | Los Angeles, CA, US | Jews In Need Fund | 2018 |
| Liberty Hill Foundation | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2018 |
| Natural Resource Defense Council - Los Angeles Reg | $10,000 | Santa Monica, CA, US | General & Unrestricted | 2018 |
| New Directions Inc | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2018 |
| Ocean Park Community Center | $20,000 | Los Angeles, CA, US | In Support Of Programs To Aid In Homelessness | 2018 |
| Performing Arts Center Of Los Angeles County | $2,500 | Los Angeles, CA, US | In Support Of Blue Ribbon Program | 2018 |
| Planned Parenthood Los Angeles | $30,000 | Los Angeles, CA, US | In Support Of Los Angeles Parenthood Chapter | 2018 |
| Southern Poverty Law Center Inc | $10,000 | Montgomery, AL, US | General & Unrestricted | 2018 |
| Spread The Vote | $2,500 | Los Angeles, CA, US | General & Unrestricted | 2018 |
| Trust For Public Land | $10,000 | San Francisco, CA, US | Los Angeles Chapter/need Fund | 2018 |
| University Of Southern California | $10,000 | Los Angeles, CA, US | Usc Library Fund | 2018 |
| Venice Family Clinic | $2,500 | Venice, CA, US | General & Unrestricted | 2018 |
| Westside Family Health Center | $2,500 | Santa Monica, CA, US | General & Unrestricted | 2018 |
| Children's Hospital Of Los Angeles Living Proof C | $5,000 | Los Angeles, CA, US | General & Unrestricted | 2017 |
| Community Partners | $5,000 | Los Angeles, CA, US | Safe Place For Youth (spy) Program | 2017 |
| Dana Farber Cancer Institute Inc | $20,000 | Brookline, MA, US | Sutherland Exon 18 Fund | 2017 |
| East L A Community Corporation | $10,000 | Los Angeles, CA, US | Service Department, Mobile Food Pantry, And Vending After School Program For The Youth | 2017 |
| Everychild Foundation | $15,000 | Pacific Plsds, CA, US | General & Unrestricted | 2017 |
| Hispanic Federation Inc | $5,000 | New York, NY, US | Unidos Puerto Rico Program | 2017 |
| Human Rights Watch Inc | $10,000 | New York, NY, US | General & Unrestricted | 2017 |
| International Medical Corps | $25,000 | Los Angeles, CA, US | General & Unrestricted | 2017 |
| Jewish Federation Council Of Greater Los Angeles | $25,000 | Los Angeles, CA, US | Sova Program | 2017 |
| Liberty Hill Foundation | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2017 |
| Natural Resource Defense Council - Los Angeles Reg | $10,000 | Santa Monica, CA, US | General & Unrestricted | 2017 |
| New Directions Inc | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2017 |
| Ocean Park Community Center | $20,000 | Los Angeles, CA, US | The People Concern Project | 2017 |
| Performing Arts Center Of Los Angeles County | $2,500 | Los Angeles, CA, US | In Support Of The Blue Ribbon Program | 2017 |
| Planned Parenthood Los Angeles | $25,000 | Los Angeles, CA, US | Local And National Planned Parenthood Funds | 2017 |
| Southern Poverty Law Center Inc | $10,000 | Montgomery, AL, US | General & Unrestricted | 2017 |
| Trust For Public Land | $10,000 | San Francisco, CA, US | General & Unrestricted | 2017 |
| University Of Southern California | $10,000 | Los Angeles, CA, US | Usc Nai Neighborhood Academic Initiative | 2017 |
| Venice Family Clinic | $2,500 | Venice, CA, US | General & Unrestricted | 2017 |
| Vista Del Mar Child And Family Services | $5,000 | Los Angeles, CA, US | General & Unrestricted | 2017 |
| Westside Family Health Center | $2,500 | Santa Monica, CA, US | General & Unrestricted | 2017 |
| Children's Hospital Of Los Angeles Living Proof C | $5,000 | Los Angeles, CA, US | General & Unrestricted | 2016 |
| Dana Farber Cancer Institute Inc | $42,000 | Brookline, MA, US | Sutherland Fund | 2016 |
| East L A Community Corporation | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2016 |
| Everychild Foundation | $15,000 | Pacific Plsds, CA, US | General & Unrestricted | 2016 |
| Human Rights Watch Inc | $10,000 | New York, NY, US | General & Unrestricted | 2016 |
| International Medical Corps | $15,000 | Los Angeles, CA, US | General & Unrestricted | 2016 |
| Jewish Federation Council Of Greater Los Angeles | $25,000 | Los Angeles, CA, US | Koreh Project | 2016 |
| Jewish Federation Council Of Greater Los Angeles | $25,000 | Los Angeles, CA, US | Sova Project | 2016 |
| Kcetlink | $2,500 | Burbank, CA, US | General & Unrestricted | 2016 |
| Liberty Hill Foundation | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2016 |
| Natural Resource Defense Council - Los Angeles Reg | $10,000 | Santa Monica, CA, US | General & Unrestricted | 2016 |
| New Directions Inc | $10,000 | Los Angeles, CA, US | General & Unrestricted | 2016 |
| Ocean Park Community Center | $20,000 | Santa Monica, CA, US | The People Concern Project | 2016 |
| Performing Arts Center Of Los Angeles County | $2,500 | Los Angeles, CA, US | Blue Ribbon Program | 2016 |
| Planned Parenthood Los Angeles | $25,000 | Los Angeles, CA, US | For Local And National Programs Program | 2016 |
| Southern Poverty Law Center Inc | $10,000 | Montgomery, AL, US | Splc Fund | 2016 |
| The Trevor Project Inc | $10,000 | West Hollywood, CA, US | General & Unrestricted | 2016 |
| Trust For Public Land | $10,000 | San Francisco, CA, US | General & Unrestricted | 2016 |
| Trust For Public Land | $5,000 | San Francisco, CA, US | For Lapakahi, North Kohala And For Kauhola Point, North Kohala | 2016 |
| Venice Family Clinic | $2,500 | Venice, CA, US | General & Unrestricted | 2016 |
| Vista Del Mar Child And Family Services | $5,000 | Los Angeles, CA, US | General & Unrestricted | 2016 |
| Westside Family Health Center | $2,500 | Santa Monica, CA, US | General & Unrestricted | 2016 |
| Young Musicians Foundation | $1,000 | Los Angeles, CA, US | General & Unrestricted | 2016 |
Foundations Similar to The Three Sisters Foundation
Discover 5 foundations with comparable assets ($6,414,962-$6,591,751), similar grant patterns, and geographic focus in DE 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 |
|---|---|---|---|---|
|
Harris Family Charitable Foundation
EIN: 87-3157408 | 76 grants awarded |
$6,514,308
(≈ Similar) |
$15,000
median grant |
Wilmington, DE
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|
T2g Foundation
EIN: 84-3101764 | 59 grants awarded |
$6,516,830
(≈ Similar) |
$12,500
median grant |
Wilmington, DE
Same state |
|
|
Tiff Charitable Foundation
EIN: 52-1728674 | 356 grants awarded |
$6,496,290
(≈ Similar) |
$10,000
median grant |
Wilmington, DE
Same state |
|
|
Marcia & Mark Miller Family Foundation
EIN: 27-4000143 | 199 grants awarded |
$6,591,751
(≈ Similar) |
$10,000
median grant |
Wilmington, DE
Same state |
|
|
Oh Family Foundation
EIN: 87-3117169 | 82 grants awarded |
$6,414,962
(≈ Similar) |
$10,000
median grant |
Dover, DE
Same state |
|
Related Foundation Resources in DE:
Contact Information
Official contact details for The Three Sisters Foundation as registered with the IRS. These details are essential for grant applications, correspondence, and due diligence processes.
| EIN | 95-6027369 |
| Website | N/A |
| Address | FOUNDATION SOURCE 501 SILVERSIDE RD Wilmington, DE 19809-0000 |
Key People (3)
Board members, trustees, and key staff who oversee The Three Sisters Foundation's grant making decisions and strategic direction. Understanding leadership composition can provide insights into foundation priorities and potential networking opportunities.
| Sec, Dir | Alexis Deutsch-adler |
|---|---|
| Pres, Dir | Gina Deutsch-zakarin |
| Dir | Leslie Lichtenstein |
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 The Three Sisters Foundation 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
March 2026
based on IRS Form 990-PF filings. Foundation information reflects most recent available tax year data.