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Maryland · Private foundation

Lester Poretsky Family Foundation Inc

Its FY2024 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.

$270k
Granted FY2024(still arriving)
160
Grants FY2024
131
Organizations funded FY2023
34%
First-time grantees FY2023
Read the full brief
Median grant, FY2024
$1,000
Largest grant, FY2024
$8,000
Organizations funded a year
122 to 176
FY2017 to FY2023
States reached, FY2024
28
Total assets, FY2024
$538k
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2023, 34% of the organizations Lester Poretsky Family Foundation Inc funded were first-time grantees, receiving 36% of its grant dollars.

New vs renewed · share of each year

In FY2023, 64% of grant dollars renewed an existing relationship; $77k went to new ones.

50%100%’18’19’20’21’22’23
RenewedFirst-time

Where new relationships form · theme of each grantee’s first grant

’18’19’20’21’22’23
InternationalHealthHuman ServicesEnvironmentAnimalsCivil RightsOther
How this is measured
First-time means a grantee’s first year in the filing window; renewed means funded in an earlier year too. The renewed share climbs naturally as a portfolio matures, so the signal is a year that bucks it (a wave of new grantees). The earliest year is left-censored: relationships that predate the data read as new. Theme is the grantee’s IRS cause.
The numbers by year
Fiscal yearOrganizations fundedTo those organizationsFirst-time grantees
FY2024still arriving147$267k10%
FY2023131$215k34%
FY2022176$225k20%
FY2021165$310k15%
FY2020160$342k10%
FY2019149$301k11%
FY2018136$297k12%
FY2017122$265kn/a
99% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2024.

International$452kEnvironment$290kHealth$275kEducation$229kFood & Nutrition$222kHuman Services$164kHousing & Shelter$127kCivil Rights$109kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

WA
MN
IL
WI
NY
MA
OR
SD
IA
OH
PA
NJ
CT
CA
UT
CO
MO
KY
VA
MD
DE
AZ
NM
KS
AR
TN
NC
DC
OK
AL
GA
TX
FL

Top grantees

Largest recipients by total granted, FY2017 to FY2024, and the share of each one’s budget the grants supplied at peak.

Show all 211 grantees
All grantees of Lester Poretsky Family Foundation Inc by total granted
GranteeTotal grantedYearsShare of their budget
Medecins Sans Frontieres USA Inc$75,00070%
Natural Resources Defense Council Inc$54,50080%
Bread for the City Inc$51,51580%
International Rescue Committee INC$51,00070%
Capital Area Food Bank Inc$45,20080%
The Montgomery County Coalition for the Homeless Inc$45,00070%
Alice Lloyd College$42,50070%
Environmental Defense Fund Incorporated$42,00080%
Mercy Corps$40,30080%
Fisher House Foundation Inc$35,00060%
American National Red Cross & Its Constituent Chapters and Branches$33,00060%
Woodstock Academy Foundation Inc$31,10082%
Sierra Club Foundation$31,00080%
Cooperative for Assistance and Relief Everywhere Inc$29,00070%
Catholic Relief Services$28,5008n/a
American Civil Liberties Union Foundation Inc$26,50080%
Partners in Health a Nonprofit Corporation$25,00080%
Save The Children Federation Inc$24,80070%
The Ovarian Cancer Research Fund Inc$22,50080%
The Zachary & Elizabeth M Fisher Center for Alzheimer's Research Foundation$22,00080%
Feeding America$21,50050%
American Indian College Fund$21,00080%
Americares Foundation Inc$21,00030%
The Union of Concerned Scientists Inc$20,00040%
Finca International Inc$20,00080%
Givedirectly Inc$19,50020%
St Jude Children's Research Hospital Inc$19,00080%
World Resources Institute$18,60080%
Operation Homefront Inc$18,50080%
Human Rights Watch Inc$17,70070%
Friends of the World Food Program Inc$16,50060%
Montgomery College Foundation$16,50060%
Globalgiving Foundation Inc$16,50060%
Alzheimer's Disease Research Foundation$16,20080%
Amyotrophic Lateral Sclerosis Assn$16,00070%
Progeria Research Foundation Inc$15,50080%
The Potomac Conservancy Inc$15,20070%
Homes for Our Troops Inc$15,00070%
St Josephs Indian School$15,0006n/a
Compassion & Choices$15,00070%
Technoserve Inc$14,00060%
Oxfam-America Inc$14,00070%
Some Inc$13,80080%
National Alliance to End Homelessness$13,50060%
Covenant House$13,30080%
Environmental and Energy Study Institute$13,20080%
NAACP Legal Defense & Educ Fund Inc$13,00080%
The Carter Center Inc$12,10080%
The Barack Obama Foundation$12,00080%
Project Hope - the People-To-People Health Foundation Inc$11,70080%
National Urban League Inc$11,30080%
National Park Foundation$11,20080%
United Negro College Fund Inc$11,00060%
World Central Kitchen Inc$11,00040%
Chesapeake Bay Trust$10,50080%
The Foundation for AIDS Research$10,30050%
Bill Hillary & Chelsea Clinton Foundation$10,00070%
Refugee & Immigrant Center for Education & Legal Services$10,00050%
Manna Food Center Inc$10,00020%
Montgomery Hospice Inc$10,00050%
The Wilderness Society$9,50080%
Mary's Center for Maternal and Child Care Inc$9,30070%
Smithsonian Institution$8,95060%
Everymind Inc$8,50080%
Chesapeake Bay Foundation Inc$8,30080%
Crossway Community Inc$8,00050%
National Wildlife Federation$7,80070%
Food & Friends Inc$7,60080%
Alliance for Justice$7,60080%
The House of Ruth Maryland Inc$7,55080%
The Arc Montgomery County Inc$7,50080%
Equal Justice Initiative$7,50070%
AARP Foundation$7,40080%
Cornerstone Montgomery$7,30040%
Accion International$7,20070%
Marine Corps Scholarship Foundation Inc$7,20080%
Mission of Mercy Inc$7,00060%
Purple Heart Homes Inc$7,00070%
Central Union Mission$6,80070%
Animal Welfare Institute$6,80080%
Planned Parenthood Federation of America Inc$6,80080%
The Trust for Public Land$6,70050%
Maryland Center for Veterans Education and Training Inc$6,55070%
House of Ruth$6,55080%
Arthritis National Research Foundation$6,50070%
Indian Pueblo Cultural Center$6,45080%
Native American Rights Fund Inc$6,30080%
Friends of the Earth$6,10070%
Easter Seals Serving DC MD VA Inc$6,00020%
Southern Poverty Law Center Inc$6,00080%
International Planned Parenthood Federation Western Hemisphere Region$6,00070%
American Nurses Foundation Inc$6,00040%
Rails to Trails Conservancy$5,95070%
Charity Global Inc$5,80060%
BlueGreen Alliance Foundation$5,80060%
Mpt Foundation Inc$5,60080%
World Wildlife Fund Inc$5,50080%
Health Care for the Homeless Inc$5,40070%
The Seed Foundation$5,30050%
My Sister's Place Inc$5,30070%
America's Vetdogs the Veterans K-9 Corps Inc$5,15070%
Direct Relief$5,02420%
Waterkeeper Alliance Inc$5,00050%
Wildlife Conservation Society$5,00040%
Ocean Conservancy$5,00050%
The Washington Area Fuel Fund Inc$5,0006n/a
Bread for the World Institute$5,00060%
Spread the Vote Inc$5,00050%
Alzheimer's Disease & Related Disorders Association Inc$4,60040%
Greater Washington Educational Telecommunications Association Inc$4,60070%
Nourish Now Foundation Inc$4,50050%
Gaithersburg Help Inc$4,50050%
The Student Conservation Association Inc$4,30080%
Youth Villages Inc$4,26080%
Children's Defense Fund$4,20040%
Hero Dogs Inc$4,00070%
NAMI National$4,00020%
Share Our Strength$4,00050%
Center for Disaster Philanthropy Inc$4,00020%
Boys & Girls Clubs of America$4,00040%
The Michael J Fox Foundation for Parkinson's Research$3,50030%
Madre Inc$3,50050%
Feed the Children Inc$3,50040%
Amazon Conservation Association$3,50040%
National Parks Conservation Association$3,50040%
Green America$3,50040%
Animal Legal Defense Fund Inc$3,40040%
Cabin John Park Volunteer Fire Department Inc$3,15070%
Hias Inc$3,00030%
Society for Science & the Public$3,00030%
Alight$3,00030%
Project Als Inc$3,00020%
Earthjustice$3,00020%
Wild Spirit Wolf Sanctuary Inc$2,55080%
American University$2,50040%
Martha's Table Inc$2,50030%
Human Rights Campaign Foundation$2,50050%
Black Girl Hockey Club$2,50012%
Greater Washington Jewish Coalition Contd$2,50050%
All Hands and Hearts Smart Response Inc$2,50030%
Rockville Volunteer Fire Department$2,20070%
The Brigid Alliance Inc$2,00020%
NAACP Empowerment Programs Inc$2,00020%
Syrian American Medical Society Foundation$2,00020%
Montgomery County Law Enforcement Officers Relief$2,0002n/a
Project Orbis International Inc$2,00020%
Kind Inc$2,00020%
Anti-Defamation League$2,00020%
Heart to Heart International Inc$2,00020%
Alliance for Gun Responsibility Foundation$2,00010%
The American Society for the Prevention of Cruelty to Animals$1,95080%
Ferst Readers Inc$1,85030%
Reading Is Fundamental Inc$1,70020%
Humane World for Animals Inc$1,60040%
Friends of Fort Dupont Ice Arena Inc$1,50020%
Hope for Henry Foundation$1,50020%
Joseph House Inc$1,50020%
The Actors' Fund of America$1,50020%
Careercatchers Inc$1,5003n/a
American Forests$1,25020%
National Women's Law Center$1,00010%
Charity Navigator$1,00020%
Lutheran Immigration & Refugee Service Inc Dba Global Refuge$1,00010%
Fort Dupont Ice Hockey Foundation$1,00013%
Legal Aid Justice Center$1,00020%
Annunciation House Inc$1,0001n/a
Whitman-Walker Foundation Inc$1,00010%
Refugees International Inc$1,00010%
Meals on Wheels Inc$1,00010%
United States Fund for Unicef$1,00010%
The Alliance for Climate Protection$1,00010%
La Clinica del Pueblo Inc$1,00010%
Yachad Inc$1,00020%
Immigrant and Refugee Outreach Center$1,0001n/a
Team Rubicon Inc$1,00010%
Your Dog's Friend$1,00020%
African Services Committee Inc$1,00010%
Children's Law Center Inc$1,00010%
William J Brennan Center for Justice Inc$1,00010%
New Futures$1,00010%
Orphan Helpersinc$1,00020%
Global Empowerment Mission Inc$1,00010%
Convergence Center for Policy Resolution$1,00010%
National Council for Behavioral Health$1,00010%
Ocean Pines Volunteer Fire Department Incorporated$95030%
Best Friends Animal Society$85060%
Rosies Farm Sanctuary Inc$65010%
Farm Sanctuary Inc$50010%
Highlander Research & Education Center Inc$50010%
Life After Hate Inc$50010%
Horizons Greater Washington Inc$50010%
Committee to Protect Journalists Inc$50010%
Foundation for Individual Rights and Expression Inc$50010%
Montgomery County Humane Society Inc$50010%
Together We Bake$50010%
Buddys Healing Paws Corp$5001n/a
Coalition to Stop Violence Against Native Women$50010%
The Grey Muzzle Organization$40020%
Medstar Health Inc$25010%
New American Pathways Inc$25010%
Lives in the Balance Inc$25010%
The Citizens Foundation USA$25010%
We Care Inc$25010%
Lower East Side Tenement Museum$25020%
March for Our Lives Foundation$25010%
Catholic Medical Mission Board Inc$25010%
Unified Efforts Inc$25010%
Grace Center for Maternal and Womens Health Inc$25010%
International Center for the Preservation of Wild Animals Inc$10010%
Elderhostel Inc$10010%
Pet Partners$10010%

What it could do for these grantees

Plus 78 recipients with no EIN on record ($379k), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget Lester Poretsky Family Foundation Inc supplied at peak.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetMedecins Sans Frontieres USA Inc: $75,000 over 7y, 0.0% of budgetNatural Resources Defense Council Inc: $54,500 over 8y, 0.0% of budgetBread for the City Inc: $51,515 over 8y, 0.0% of budgetInternational Rescue Committee INC: $51,000 over 7y, 0.0% of budgetCapital Area Food Bank Inc: $45,200 over 8y, 0.0% of budgetThe Montgomery County Coalition for the Homeless Inc: $45,000 over 7y, 0.1% of budgetAlice Lloyd College: $42,500 over 7y, 0.0% of budgetEnvironmental Defense Fund Incorporated: $42,000 over 8y, 0.0% of budgetMercy Corps: $40,300 over 8y, 0.0% of budgetFisher House Foundation Inc: $35,000 over 6y, 0.0% of budgetAmerican National Red Cross & Its Constituent Chapters and Branches: $33,000 over 6y, 0.0% of budgetWoodstock Academy Foundation Inc: $31,100 over 8y, 2.0% of budgetSierra Club Foundation: $31,000 over 8y, 0.0% of budgetCooperative for Assistance and Relief Everywhere Inc: $29,000 over 7y, 0.0% of budgetAmerican Civil Liberties Union Foundation Inc: $26,500 over 8y, 0.0% of budgetPartners in Health a Nonprofit Corporation: $25,000 over 8y, 0.0% of budgetSave The Children Federation Inc: $24,800 over 7y, 0.0% of budgetThe Ovarian Cancer Research Fund Inc: $22,500 over 8y, 0.1% of budgetThe Zachary & Elizabeth M Fisher Center for Alzheimer's Research Foundation: $22,000 over 8y, 0.1% of budgetFeeding America: $21,500 over 5y, 0.0% of budgetAmerican Indian College Fund: $21,000 over 8y, 0.0% of budgetAmericares Foundation Inc: $21,000 over 3y, 0.0% of budgetThe Union of Concerned Scientists Inc: $20,000 over 4y, 0.0% of budgetFinca International Inc: $20,000 over 8y, 0.1% of budgetGivedirectly Inc: $19,500 over 2y, 0.0% of budgetSt Jude Children's Research Hospital Inc: $19,000 over 8y, 0.0% of budgetWorld Resources Institute: $18,600 over 8y, 0.0% of budgetOperation Homefront Inc: $18,500 over 8y, 0.0% of budgetHuman Rights Watch Inc: $17,700 over 7y, 0.0% of budgetFriends of the World Food Program Inc: $16,500 over 6y, 0.0% of budgetMontgomery College Foundation: $16,500 over 6y, 0.1% of budgetGlobalgiving Foundation Inc: $16,500 over 6y, 0.0% of budgetAlzheimer's Disease Research Foundation: $16,200 over 8y, 0.0% of budgetAmyotrophic Lateral Sclerosis Assn: $16,000 over 7y, 0.0% of budgetProgeria Research Foundation Inc: $15,500 over 8y, 0.1% of budgetThe Potomac Conservancy Inc: $15,200 over 7y, 0.3% of budgetHomes for Our Troops Inc: $15,000 over 7y, 0.0% of budgetCompassion & Choices: $15,000 over 7y, 0.0% of budgetTechnoserve Inc: $14,000 over 6y, 0.0% of budgetOxfam-America Inc: $14,000 over 7y, 0.0% of budgetSome Inc: $13,800 over 8y, 0.0% of budgetNational Alliance to End Homelessness: $13,500 over 6y, 0.1% of budgetCovenant House: $13,300 over 8y, 0.0% of budgetEnvironmental and Energy Study Institute: $13,200 over 8y, 0.1% of budgetNAACP Legal Defense & Educ Fund Inc: $13,000 over 8y, 0.0% of budgetThe Carter Center Inc: $12,100 over 8y, 0.0% of budgetThe Barack Obama Foundation: $12,000 over 8y, 0.0% of budgetProject Hope - the People-To-People Health Foundation Inc: $11,700 over 8y, 0.0% of budget

Tap a dot to name the grantee.

How this is measured
Share of budget is the funder’s grant in a year over the grantee’s total revenue that year, at its highest across the years we hold; revenue is from all sources. Only grantees confirmed against their own filings, whose grants do not exceed their revenue, are plotted: the largest 200.

Nonprofits that may fit its grantmaking

Co-funders

Grantmakers whose grantees overlap with this funder’s far more than size alone predicts. Closer means stronger alignment; arcs show where they also fund each other. Here they form a tightly interlocked group: most of these funders back each other's grantees too.

The Morris and Gwendolyn Cafritz FoundationDC40.2× affinity18 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: The Morris and Gwendolyn Cafritz Foundation · Greater Washington Community Foundation · Clark-Winchcole Foundation · United Way of the National Capital Area · John Edward Fowler Memorial Foundation · Nora Roberts Foundation · Healthcare Initiative Foundation · Adventist Healthcare Inc · The Gary and Pennie Abramson Charitable Foundation · William S Abell Foundation Inc · Clark Charitable Foundation Inc Dba a James & Alice B Clark Foundation · Venable Foundation Inc

How this is measured
Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. Overlap is association, not proof of shared intent.

Compare Lester Poretsky Family Foundation Inc with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Lester Poretsky Family Foundation Inc?

Find your warmest path to Lester Poretsky Family Foundation Inc through trustees and officers whose names appear on both boards. Search for your organization and Plinth traces the shortest route it can evidence.

Each link is a name appearing on two organizations’ public IRS 990 filings, matched on that name and, where the filings support it, on location. A same-state match has geographic support, which is a second matching feature rather than confirmation that the two are one person; a cross-state one is the likeliest to be two people who share a name. Every hop shows its tier, low-confidence and distant paths are held back rather than guessed, and it is worth confirming the person before you use the introduction.

About Lester Poretsky Family Foundation Inc

How much does Lester Poretsky Family Foundation Inc give?
Lester Poretsky Family Foundation Inc reported 160 grants totaling $270,000 in its FY2024 IRS filing. It funded between 122 and 176 organizations a year over FY2017 to FY2023.
What does Lester Poretsky Family Foundation Inc fund?
By grant dollars over FY2017 to FY2024, its largest causes are International (20%), Environment (13%), Health (12%).
Who are Lester Poretsky Family Foundation Inc's largest grantees?
By total granted over FY2017 to FY2024: Medecins Sans Frontieres USA Inc ($75k), Natural Resources Defense Council Inc ($55k), Bread for the City Inc ($52k).
Does Lester Poretsky Family Foundation Inc fund new organizations?
In FY2023, 34% of the organizations it funded were first-time grantees.
Does Lester Poretsky Family Foundation Inc accept unsolicited applications?
Its most recent filing reports that it funds preselected organizations and does not take unsolicited requests. Check the foundation's own site before ruling it out.
Which funders back the same organizations as Lester Poretsky Family Foundation Inc?
Its strongest co-funders, measured against what their size predicts, include The Morris and Gwendolyn Cafritz Foundation, Greater Washington Community Foundation, Clark-Winchcole Foundation.
Where is Lester Poretsky Family Foundation Inc based?
Lester Poretsky Family Foundation Inc is based in MD.

On method. Every financial figure here is read from IRS e-file XML, the funder’s own 990/990-PF, and from the multi-year returns of the 293 grantees we resolved, each linked to its source. Grantee outcomes are each organization’s own program-service reporting (Form 990, Part III), read as association with funding, never as caused by it. Low-confidence name matches are suppressed rather than guessed. How we build these →

How this is measured
Each figure carries one of six labels. Filed is what the funder reported on its return. Official is another government record about an organization, such as a federal award or a charity register, joined by name where no shared identifier exists. Resolved is an identity we worked out where the filing named a recipient without an EIN, kept only above a measured confidence threshold. Computed is arithmetic over those, like themes, portfolio clusters and co-funder strength. Context is a statistic about a place rather than about an organization, which is what the need overlay is: it describes the area a grantee’s address sits in, not where its work lands. Inferred is drawn by a model from text, like the partnerships read out of public news and organization websites. Each is labeled where it appears.

Generated from the IRS Form 990-PF e-file return for fiscal year 2024, released 2024. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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