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California · Private foundation

Good Old Lew 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.

$113k
Granted FY2025(still arriving)
36
Grants FY2025
22
Organizations funded FY2024
36%
First-time grantees FY2024
Read the full brief
Median grant, FY2025
$1,000
Largest grant, FY2025
$20,000
Organizations funded a year
12 to 32
FY2018 to FY2024
States reached, FY2025
6
Total assets, FY2025
$2.5M
Applications
Preselected organizations only
Per its most recent filing; check its own site

How open it is to new grantees

In FY2024, 36% of the organizations Good Old Lew Foundation funded were first-time grantees, receiving 12% of its grant dollars.

New vs renewed · share of each year

In FY2024, 88% of grant dollars renewed an existing relationship; $15k went to new ones.

50%100%’18’19’20’21’22’23’24
RenewedFirst-time

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

’18’19’20’21’22’23’24
Arts & CultureHealthHuman ServicesEducationEnvironmentRecreation & SportsOther
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 arriving36$113k78%
FY202422$119k36%
FY202327$123k59%
FY202232$136k88%
FY202112$100k50%
FY202017$146k18%
FY201917$77k47%
FY201814$110k64%
98% classified

What it funded, over time

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

Health$336kEducation$235kArts & Culture$127kHuman Services$80kYouth Development$68kAnimals$51kEnvironment$36kRecreation & Sports$19kOther$0

Where its grants go

Grant dollars by states, across the years we hold.

Which US states its grants reach

MN
IL
NY
MA
OH
NJ
CT
RI
CA
VA
TN
OK
AL
TX

Top grantees

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

Show all 53 grantees
All grantees of Good Old Lew Foundation by total granted
GranteeTotal grantedYearsShare of their budget
Cedars-Sinai Medical Center$105,50040%
Saint John's Health Center Foundation$65,00040%
Whitney Museum of American Art$51,00030%
Peninsula Open Space Trust$31,00040%
Sunday Friends Foundation$30,80041%
Hillbrook School$25,00040%
Tower Cancer Research Foundation$20,00020%
Breakthrough Silicon Valley$20,00040%
Children's Burn Foundation$15,00040%
Ambition Angels$15,00012%
Dunn School$15,00020%
The Cancer Couch Foundation Inc$12,00022%
University Synagogue$10,0001n/a
The House Institute Foundation$10,0002n/a
Friends of Golf Inc$10,0001n/a
Children's Institute Inc$7,50030%
Central Park Conservancy Inc$7,50030%
Chrysalis$5,0001n/a
Maverick Foundation$5,00019%
Museum Associates$5,00010%
Stand With Ukraine$5,0001n/a
Cornelia de Lange Syndrome Foundation$4,00010%
Beautiful Day Foundation$4,00031%
The Rapunzel Project$3,500217%
No Time to Waste$3,00012%
New York Shakespeare Festival$3,00010%
Kqed Inc$3,00020%
Santa Barbara Zoological Foundation$3,00030%
Comic Relief Inc Dba Comic Relief US$3,00010%
One Kid One World$3,00031%
Duncan Regional Hospital Health Foundation$2,00010%
L a Works Inc$1,50010%
Armand Hammer Museum of Art and Cultural Center Inc$1,50010%
The Harold Grinspoon Foundation$1,50010%
Alzheimer's Disease & Related Disorders Association Inc$1,40010%
Burbank International Film Festival$1,03011%
Team Rubicon Inc$1,00010%
Young Survival Coalition Inc$1,00010%
Southern Poverty Law Center Inc$1,00010%
Westside Guild of Children's Hospital$1,00010%
Eisenhower Medical Center$1,00010%
Cincinnati Museum Association$1,00010%
Los Angeles Police Foundation$1,00010%
Martha's Kitchen$1,00010%
Culture Shock Los Angeles$1,0001n/a
Soles4souls Inc$1,00010%
Santa Clara County Library District Foundation$50011%
Children's Hospital Los Angeles$50010%
Jazz Angel Inc$50010%
Challenge Day Fund$50010%
Pelotonia$25710%
Los Angeles County Police Canine Assoc$2501n/a
American Heart Association Inc$20010%

What it could do for these grantees

Plus 68 recipients with no EIN on record ($498k), not named here.

Where it is load-bearing

Each grantee by its size and the share of its budget Good Old Lew Foundation supplied at peak.

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetCedars-Sinai Medical Center: $105,500 over 4y, 0.0% of budgetSaint John's Health Center Foundation: $65,000 over 4y, 0.0% of budgetWhitney Museum of American Art: $51,000 over 3y, 0.0% of budgetPeninsula Open Space Trust: $31,000 over 4y, 0.0% of budgetSunday Friends Foundation: $30,800 over 4y, 1.3% of budgetHillbrook School: $25,000 over 4y, 0.1% of budgetTower Cancer Research Foundation: $20,000 over 2y, 0.4% of budgetBreakthrough Silicon Valley: $20,000 over 4y, 0.3% of budgetChildren's Burn Foundation: $15,000 over 4y, 0.2% of budgetAmbition Angels: $15,000 over 1y, 1.6% of budgetDunn School: $15,000 over 2y, 0.1% of budgetThe Cancer Couch Foundation Inc: $12,000 over 2y, 1.7% of budgetChildren's Institute Inc: $7,500 over 3y, 0.0% of budgetCentral Park Conservancy Inc: $7,500 over 3y, 0.0% of budgetMaverick Foundation: $5,000 over 1y, 8.8% of budgetMuseum Associates: $5,000 over 1y, 0.0% of budgetCornelia de Lange Syndrome Foundation: $4,000 over 1y, 0.4% of budgetBeautiful Day Foundation: $4,000 over 3y, 0.7% of budgetThe Rapunzel Project: $3,500 over 2y, 17% of budgetNo Time to Waste: $3,000 over 1y, 1.8% of budgetNew York Shakespeare Festival: $3,000 over 1y, 0.0% of budgetKqed Inc: $3,000 over 2y, 0.0% of budgetSanta Barbara Zoological Foundation: $3,000 over 3y, 0.0% of budgetComic Relief Inc Dba Comic Relief US: $3,000 over 1y, 0.0% of budgetOne Kid One World: $3,000 over 3y, 0.6% of budgetDuncan Regional Hospital Health Foundation: $2,000 over 1y, 0.3% of budgetL a Works Inc: $1,500 over 1y, 0.1% of budgetArmand Hammer Museum of Art and Cultural Center Inc: $1,500 over 1y, 0.0% of budgetThe Harold Grinspoon Foundation: $1,500 over 1y, 0.0% of budgetAlzheimer's Disease & Related Disorders Association Inc: $1,400 over 1y, 0.0% of budgetBurbank International Film Festival: $1,030 over 1y, 0.5% of budgetTeam Rubicon Inc: $1,000 over 1y, 0.0% of budgetYoung Survival Coalition Inc: $1,000 over 1y, 0.0% of budgetSouthern Poverty Law Center Inc: $1,000 over 1y, 0.0% of budgetWestside Guild of Children's Hospital: $1,000 over 1y, 0.2% of budgetEisenhower Medical Center: $1,000 over 1y, 0.0% of budgetCincinnati Museum Association: $1,000 over 1y, 0.0% of budgetLos Angeles Police Foundation: $1,000 over 1y, 0.0% of budgetMartha's Kitchen: $1,000 over 1y, 0.0% of budgetSoles4souls Inc: $1,000 over 1y, 0.0% of budgetSanta Clara County Library District Foundation: $500 over 1y, 1.3% of budgetChildren's Hospital Los Angeles: $500 over 1y, 0.0% of budgetJazz Angel Inc: $500 over 1y, 0.2% of budgetChallenge Day Fund: $500 over 1y, 0.0% of budgetPelotonia: $257 over 1y, 0.0% of budgetAmerican Heart Association Inc: $200 over 1y, 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 46.

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.

Rsm Family Foundation Formly Known as the Sally Skirball Charitable FoundationCA17.9× affinity6 shared granteesties to 11 of 11Hover any node to trace its alignments.Compare side by side →

Open a dossier: Rsm Family Foundation Formly Known as the Sally Skirball Charitable Foundation · Silicon Valley Community Foundation · Bright Funds Foundation · United Way Worldwide · Paypal Charitable Giving Fund · Gs Donor Advised Philanthropy Fund for Wealth Management Inc · National Philanthropic Trust · Jpmorgan Chase Foundation · American Online Giving Foundation Inc · Morgan Stanley Global Impact Funding Trust Inc · Donor Advised Charitable Giving Inc · American Endowment Foundation

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 Good Old Lew Foundation with peer funders

Warm introductions · Powered by PlinthPlus

How do I get to Good Old Lew Foundation?

Find your warmest path to Good Old Lew Foundation 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 Good Old Lew Foundation

How much does Good Old Lew Foundation give?
Good Old Lew Foundation reported 36 grants totaling $112,823 in its FY2025 IRS filing. It funded between 12 and 32 organizations a year over FY2018 to FY2024.
What does Good Old Lew Foundation fund?
By grant dollars over FY2017 to FY2025, its largest causes are Health (33%), Education (23%), Arts & Culture (12%).
Who are Good Old Lew Foundation's largest grantees?
By total granted over FY2017 to FY2025: Cedars-Sinai Medical Center ($106k), Saint John's Health Center Foundation ($65k), Whitney Museum of American Art ($51k).
Does Good Old Lew Foundation fund new organizations?
In FY2024, 36% of the organizations it funded were first-time grantees.
Does Good Old Lew 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 Good Old Lew Foundation?
Its strongest co-funders, measured against what their size predicts, include Rsm Family Foundation Formly Known as the Sally Skirball Charitable Foundation, Silicon Valley Community Foundation, Bright Funds Foundation.
Where is Good Old Lew Foundation based?
Good Old Lew 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 123 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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