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California · Private foundation

Kornwasser Charitable Foundation

Its FY2025 filing reports that it funds preselected organizations and did not take unsolicited requests; check the foundation's own site before ruling it out.

$199k
Granted FY2025(still arriving)
15
Grants FY2025
24
Organizations funded FY2024
29%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$7,200
Largest grant, FY2025
$51,000
Organizations funded a year
24 to 47
FY2017 to FY2024
States reached, FY2025
6
Total assets, FY2025
$1.4M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 29% of the organizations Kornwasser Charitable Foundation funded were first-time grantees, receiving 13% of its grant dollars.

New vs renewed · share of each year

In FY2024, 87% of grant dollars renewed an existing relationship; $50k went to new ones.

50%100%’18’20’21’22’23’24
RenewedFirst-time

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

’18’20’21’22’23’24
ReligionHuman ServicesInternationalHealthPhilanthropyEducationOther
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
FY2025still arriving15$199k27%
FY202424$382k29%
FY202333$404k21%
FY202229$549k17%
FY202130$571k37%
FY202028$379k39%
FY201840$269k45%
FY201747$482kn/a
78% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2017 to 2025.

Religion$1.8MArts & Culture$298kHealth$169kFood & Nutrition$149kInternational$138kEducation$135kHuman Services$43kCrime & Legal$24kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

IL
NY
OH
PA
NJ
CT
CA
CO
MD
OK
FL

Top grantees

Largest recipients by total granted, FY2017 to FY2025, and the share of each one’s budget the grants supplied at peak.

GranteeTotal grantedYearsShare of their budget
National Council of Young Israel$522,9007n/a
Gemilos Chasodim Chasdei Moshe$453,0005n/a
Friends of United Hatzalah Inc$267,75080%
Amidei Zion of Bobov Inc$145,0004n/a
Shekel Hakodesh$145,0004n/a
American Friends of Meir Panim$140,50042%
Chai Lifeline Inc$137,80070%
Yeshiva Gedolah of Los Angeles$101,0008n/a
Kollel - Los Angeles$75,0002n/a
Boca Jewish Center$73,9204n/a
Show all 54 grantees
All grantees of Kornwasser Charitable Foundation by total granted
GranteeTotal grantedYearsShare of their budget
National Council of Young Israel$522,9007n/a
Gemilos Chasodim Chasdei Moshe$453,0005n/a
Friends of United Hatzalah Inc$267,75080%
Amidei Zion of Bobov Inc$145,0004n/a
Shekel Hakodesh$145,0004n/a
American Friends of Meir Panim$140,50042%
Chai Lifeline Inc$137,80070%
Yeshiva Gedolah of Los Angeles$101,0008n/a
Kollel - Los Angeles$75,0002n/a
Boca Jewish Center$73,9204n/a
Friends of the Israel Defense Forces$37,50020%
Bnos Yisroel of Baltimore Inc$36,0002n/a
Emek Hebrew Day School$28,6005n/a
Yeshivat Shaalvim Inc$25,0002n/a
Laniado Development Fund Inc$20,00020%
Siksha Foundation Inc$20,00026%
Machne Bnos Square$20,0002n/a
Mikvah Yisroel$20,0001n/a
Yeshiva University$15,00010%
Congregation Kollel Yechiel Yehuda$14,4004n/a
The Perutz Etz Jacob Hebrew Academy$14,00032%
West Coast Vaad Hachesed$13,60040%
Simon Wiesenthal Center Inc$12,50030%
Hatzolah of Los Angeles$10,20021%
Bais Chesed La$10,00012%
Torah Institute of Lakewood Inc$10,00020%
Kedushat Zion$10,0001n/a
Jewish Content Inc$10,00011%
American Friends of Leket Israel Inc$7,20010%
Chinuch Yehudi Inc$6,60021%
Yeshiva of North Jersey$6,40050%
Rabbi Jacob Joseph School$6,0003n/a
Bais Yaakov School For Girls$6,00010%
Partners in Torah$5,00010%
Sharsheret Inc$5,00010%
Rabbinical College of Telshe Inc$5,00010%
Bureau of Jewish Education of Greater Los Angeles Inc$3,16030%
Young Israel of North Beverly Hills$2,6002n/a
American Friends of Yeshiva Imrei Emes I$2,00020%
Eirgun Baruch U Marpeh$2,0002n/a
Emes$1,8001n/a
Kahal Chasidism Shearis Yaakov$1,8001n/a
The Aleph Institute Inc$1,80010%
Tzedakah Fund$1,80015%
Bobover Yeshivah Bnei Zion$1,8001n/a
The Torah and Nature Foundation$1,80010%
Westwood Kehila$1,7203n/a
Chevrah Lomdei Mishnah Inc$1,28010%
Tomchei Shabbos of Bergen County$1,00010%
Beit Hayeled Los Angeles$1,0001n/a
Merkaz Hakolilim Dshikyn Square$1,0001n/a
Congregation Toras Chesed Inc$5001n/a
Yeshivath Torah Vodaath$3601n/a
Yeshiva Chemdas Hatorah Inc$3601n/a

What it could do for these grantees

Plus 56 recipients with no EIN on record ($771k), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget Kornwasser Charitable Foundation supplied at peak.

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetFriends of United Hatzalah Inc: $267,750 over 8y, 0.1% of budgetAmerican Friends of Meir Panim: $140,500 over 4y, 1.9% of budgetChai Lifeline Inc: $137,800 over 7y, 0.1% of budgetFriends of the Israel Defense Forces: $37,500 over 2y, 0.0% of budgetLaniado Development Fund Inc: $20,000 over 2y, 0.2% of budgetSiksha Foundation Inc: $20,000 over 2y, 6.5% of budgetYeshiva University: $15,000 over 1y, 0.0% of budgetThe Perutz Etz Jacob Hebrew Academy: $14,000 over 3y, 2.3% of budgetWest Coast Vaad Hachesed: $13,600 over 4y, 0.2% of budgetSimon Wiesenthal Center Inc: $12,500 over 3y, 0.0% of budgetHatzolah of Los Angeles: $10,200 over 2y, 0.7% of budgetBais Chesed La: $10,000 over 1y, 1.5% of budgetTorah Institute of Lakewood Inc: $10,000 over 2y, 0.2% of budgetJewish Content Inc: $10,000 over 1y, 1.3% of budgetAmerican Friends of Leket Israel Inc: $7,200 over 1y, 0.0% of budgetChinuch Yehudi Inc: $6,600 over 2y, 1.1% of budgetYeshiva of North Jersey: $6,400 over 5y, 0.0% of budgetBais Yaakov School For Girls: $6,000 over 1y, 0.2% of budgetPartners in Torah: $5,000 over 1y, 0.2% of budgetSharsheret Inc: $5,000 over 1y, 0.1% of budgetRabbinical College of Telshe Inc: $5,000 over 1y, 0.1% of budgetBureau of Jewish Education of Greater Los Angeles Inc: $3,160 over 3y, 0.0% of budgetAmerican Friends of Yeshiva Imrei Emes I: $2,000 over 2y, 0.3% of budgetThe Aleph Institute Inc: $1,800 over 1y, 0.0% of budgetTzedakah Fund: $1,800 over 1y, 4.9% of budgetThe Torah and Nature Foundation: $1,800 over 1y, 0.3% of budgetChevrah Lomdei Mishnah Inc: $1,280 over 1y, 0.3% of budgetTomchei Shabbos of Bergen County: $1,000 over 1y, 0.1% 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 28.

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.

Jewish Community Foundation of Los AngelesCA33.7× affinity16 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Jewish Community Foundation of Los Angeles · The Ojc Fund · Goldner Family Foundation Inc · Jewish Communal Fund · Chavi F Hertz Foundation Inc · Hager Foundation · Associated Jewish Charities of Baltimore · Jack and Gitta Nagel Foundation · Jay Morris Foundation Inc · National Society for Hebrew Day Schools · The Alon and Rosana Miller Foundation · Rohcs Family 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 Kornwasser Charitable Foundation with peer funders

About Kornwasser Charitable Foundation

How much does Kornwasser Charitable Foundation give?
Kornwasser Charitable Foundation reported 15 grants totaling $198,650 in its FY2025 IRS filing. It funded between 24 and 47 organizations a year over FY2017 to FY2024.
What does Kornwasser Charitable Foundation fund?
By grant dollars over FY2017 to FY2025, its largest causes are Religion (57%), Arts & Culture (9%), Health (5%).
Who are Kornwasser Charitable Foundation's largest grantees?
By total granted over FY2017 to FY2025: National Council of Young Israel ($523k), Gemilos Chasodim Chasdei Moshe ($453k), Friends of United Hatzalah Inc ($268k).
Does Kornwasser Charitable Foundation fund new organizations?
In FY2024, 29% of the organizations it funded were first-time grantees.
Does Kornwasser Charitable Foundation 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 Kornwasser Charitable Foundation?
Its strongest co-funders, measured against what their size predicts, include Jewish Community Foundation of Los Angeles, The Ojc Fund, Goldner Family Foundation Inc.
Where is Kornwasser Charitable Foundation based?
Kornwasser Charitable Foundation is based in CA.

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 110 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 2025, released 2025. Filings run roughly 12 to 24 months behind; figures are dated accordingly.

Source object · view filing

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