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Plinth

· Private foundation

Strauss Family Foundation

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.

$230k
Granted FY2024still arriving
20
Grants FY2024still arriving
5
States reached
$70k
Largest
01What you fund
0190% classified

What you funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year — across FY20172024.

Health$491kCivil Rights$271kAnimals$252kEducation$166kArts & Culture$87kInternational$60kScience & Tech$58kEnvironment$42kOther$0
02FY2024 · 20 grants

Where the money goes

Your grants by size, and where they go.

By grant size · FY2024

  • Under $10k12 grants · $45k
  • $10k–50k7 grants · $115k
  • $50k–250k1 grant · $70k
$7,100
Median grant
5
States reached
$4.4M
Total assets
Largest grants
RecipientAmount
PLANNED PARENTHOOD$70,000
SD ZOOLOGICAL SOCIETY$35,000
ACLU FOUNDATION OF SDIMP CNTY$25,000
CENTER FOR REPRODUCTIVE RIGHTS$15,000
PROJECT AWARE$10,000
KPBS RADIOPRODUCERS CLUB$10,000
UNION OF CONCERNED SCIENTISTS$10,000
FRANCIS PARKER SCHOOL$10,000
FRIENDS OF MEXICAN DEVELPMENT$7,500
ENVIRONMENTAL DEFENSE FUND$7,100
SD NATURAL HISTORY MUSEUM$6,000
WALDORF INSTITUTE OF SO CAL$5,000
WALDORF SCHOOL$5,000
GLOBAL COMMUNITIES$5,000
OASIS INSTITUTE$2,500
02The need
03

Do your dollars go where the need is?

Each grant placed by the hardship in its grantee’s ZIP, then read against the area’s typical level.

show:

Your human-services grants (FY17–24, $23k) land where the poverty rate runs at 11%, against an area that typically sits at 8%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.

area typical 8%OASIS INSTITUTE: $3k → 11%OASIS INSTITUTE: $3k → 11%OASIS INSTITUTE: $3k → 11%OASIS INSTITUTE: $3k → 11%OASIS INSTITUTE: $2k → 11%OASIS INSTITUTE: $2k → 11%YWCA SAN DIEGO COUNTY: $3k → 11%YWCA SAN DIEGO COUNTY: $1k → 11%YWCA SAN DIEGO COUNTY: $1k → 11%YWCA SAN DIEGO COUNTY: $1k → 11%YWCA SAN DIEGO COUNTY: $1k → 11%YWCA SAN DIEGO COUNTY: $1k → 11%YWCA SAN DIEGO COUNTY: $1k → 11%YWCA SAN DIEGO COUNTY: $1k → 11%0%20%40%50%more need →
grant to an above-average-need area below average· circle size = grant amount

Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty linein the grantee’s ZIP, averaged from the tracts in that ZIP; grantee ZIP can differ from where services are delivered.

US grants placed by each grantee’s ZIP, which can differ from where services are actually delivered. Need from public data — U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA — shown as context about the area, never attributed to your giving.

03Your edge
repeat funding

Who you back again

Which organizations you funded more than once, and which you funded a single time. Each grantee is matched to its own filings.

100%of every dollar goes to organizations you’ve funded before.
$1.5M · 25 repeat orgs$2k to everyone else

25 repeat relationships — 20 still active in FY2024, 5 since wound down.

How the two cohorts compare

Re-uppedFunded once

Organizations

25
1

Total granted

$1.5M
$2k

Median revenue growth · since first grant

+39%
+113%

Still filing today

36%
100%

New vs renewed · share of each year

In FY2024, 100% of grant dollars renewed an existing relationship; $0 went to new ones.

50%100%’17’18’19’20’21’22’23’24
RenewedFirst-time

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

’17’18’19’20’21’22’23’24
Arts & CultureHuman ServicesEnvironmentCivil RightsInternationalEducationOther

First-time = a grantee’s first year in your filing window; renewed = funded in an earlier year too. As a portfolio matures the renewed share naturally climbs — once funded, an org stays “renewable” — so the signal is the years that buck it (a new-grantee intake wave). The earliest year is left-censored: relationships that predate the data read as “new.” Theme is the grantee’s IRS cause.

Backed again, and grew

  • THE CENTER FOR REPRODUCTIVE RIGHTS INC
    8× · 2017–2024 · $78k · revenue +69%
  • THE UNION OF CONCERNED SCIENTISTS INC
    8× · 2017–2024 · $58k · revenue +12%
  • SD
    San Diego Womens Chorus
    6× · 2017–2022 · $28k · revenue +73%

Funded once

  • SS
    SAVE STARLIGHT INCgraduated
    one grant, 2020 · $2k · revenue +113%

Repeat = funded in two or more distinct years; growth and survival are read from each grantee’s own subsequent IRS filings.

04Your field

The map has a center of gravity: the average direction from the rest of the sector toward the organizations the foundation funds — the shape of its giving. Scoring every nonprofit along that direction surfaces the ones that look most like the portfolio. These are the closest matchesthat aren’t grantees — a resemblance in what they say they do, not a recommendation.

1
San Diego Opera Association

Mission: the mission of san diego opera is to deliver exceptional performances and exciting, accessible programs to diverse audiences, focusing on community partnerships, and the transformative and expressive power of the human voice. as…

Arts & Culture
2
Zoological Society of San Diego

San diego zoo wildlife alliance is committed to saving species worldwide by uniting our expertise in wildlife care and conservation science with our dedication to inspiring passion for nature.

Animals
3
San Diego Convention and Tourist Bureau

To drive visitor demand to economically benefit the san diego region.

4
The San Diego Foundation

The san diego foundation inspires enduring philanthropy and enables community solutions to improve the quality of life in our region.

Philanthropy
5
Sacramento Zoological Society

The sacramento zoo inspires appreciation, respect and a connection with wildlife and nature through education, recreation and conservation.

Animals
6
The California Channel

To distribute public affairs and other educational information in order to create an electronic bridge between californians and their public officials, and, in the process educate a new generation of voting citizens and civic leaders who…

7
United Way of San Diego County

To spark breakthrough community action that elevates every child and family toward a brighter future.

Philanthropy
8
The Climate Center

The Climate Center is a climate and energy policy nonprofit working to rapidly reduce climate pollution at scale, starting in California.

Education
9
Western Electricity Coordinating Council

To effectively and efficiently mitigate risks to the reliability and security of the western interconnection's bulk power system.

Public Benefit
10
San Diego County Bar Association

The mission of the san diego county bar association is to be the representative of the san diego county legal profession, serving the prblic and the profession by enhancing the legal system and promoting justice, professional excellence,…

11
American Water Works Association

To promote public health, safety, and welfare through the improvement of the quality and quantity of drinking water and the development and furtherance of understanding of the problems relating thereto.

Public Benefit
12
San Diego Society of Natural History

Conserving nature through science and discovery.

Arts & Culture

For reference, the grantee most central to the portfolio’s shape is San Diego Oasis and the most unlike its peers is Save Starlight Inc. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.

04the grantee network

10 grantees tracked through their own filings, 2017–2025.

Each one resolved to its own IRS returns and tracked year by year — your grant beside their revenue from every source. Association, dated; never a causal claim.

Counted here: distinct organizations you funded across 20172025, not grant rows in a single year — so this will not match the grant count on the cover. 10 of the 26 grantees resolved in that span have returns of their own we could reconcile; the rest are funded organizations whose filings we could not track year by year.

0
Load-bearing (≥25% of a budget)
3
Early backer (in before they grew)
10/10
Grantees still filing
8/10
Grew since you first funded

Where your money sits — by cause, then by grantee

PLANNED PARENTHOOD — $478,500 · OtherPLANNED PARENTHOODSD ZOOLOGICAL SOCIETY — $250,000 · OtherSD ZOOLOGICAL SOCIETYACLU FOUNDATION OF SDIMP CNTY — $193,000 · OtherACLU FOUNDATION OF SDIMP CNTYKPBS RADIOPRODUCERS CLUB — $77,500 · OtherKPBS RADIOPRODUCERS CLUBPROJECT AWARE — $49,241 · Other+12 more — $227,973 · Other+12 moreTHE CENTER FOR REPRODUCTIVE RIGHTS INC — $78,000 · Civil RightsTHE UNION OF CONCERNED SCIENTISTS INC — $57,718 · InternationalSan Diego Womens Chorus — $27,741 · Arts & CultureSAVE STARLIGHT INC — $1,500 · Arts & CultureENVIRONMENTAL DEFENSE FUND INCORPORATED — $26,300 · EnvironmentMONTANA RAPTOR CONSERVATION CENTER INC — $2,000 · EnvironmentSAN DIEGO OASIS — $13,000 · Human ServicesYWCA OF SAN DIEGO COUNTY — $9,500 · Human ServicesFRANCIS PARKER SCHOOL — $20,000 · Education
Other$1,276,214Civil Rights$78,000International$57,718Arts & Culture$29,241Environment$28,300Human Services$22,500Education$20,000

Each org by its size and your share of it — top-left is where you’re load-bearing

25%50%75%100%$1.0M$10M$100Mgrantee revenue →↑ your share of their budgetTHE CENTER FOR REPRODUCTIVE RIGHTS INC — $78,000 over 8y, 0.0% of budgetTHE UNION OF CONCERNED SCIENTISTS INC — $57,718 over 8y, 0.0% of budgetSan Diego Womens Chorus — $27,741 over 6y, 4.5% of budgetENVIRONMENTAL DEFENSE FUND INCORPORATED — $26,300 over 5y, 0.0% of budgetFRANCIS PARKER SCHOOL — $20,000 over 2y, 0.0% of budgetSAN DIEGO OASIS — $13,000 over 6y, 0.2% of budgetYWCA OF SAN DIEGO COUNTY — $9,500 over 8y, 0.1% of budgetBIG BROTHERS BIG SISTERS OF SAN DIEGO COUNTY INC — $6,000 over 6y, 0.1% of budgetMONTANA RAPTOR CONSERVATION CENTER INC — $2,000 over 2y, 0.2% of budget
Go grantee by grantee — a decade per org, and how each moved after you funded them

A decade per grantee — revenue shaded, your grants as bars, all rows on one timeline.

  • Who funds THE CENTER FOR REPRODUCTIVE RIGHTS INC
  • Who funds THE UNION OF CONCERNED SCIENTISTS INC
  • Who funds San Diego Womens Chorus
  • Who funds ENVIRONMENTAL DEFENSE FUND INCORPORATED
  • Who funds FRANCIS PARKER SCHOOL
  • Who funds SAN DIEGO OASIS
  • Who funds YWCA OF SAN DIEGO COUNTY
  • Who funds BIG BROTHERS BIG SISTERS OF SAN DIEGO COUNTY INC
  • Who funds MONTANA RAPTOR CONSERVATION CENTER INC
  • Who funds SAVE STARLIGHT INC

The grantmakers whose grantees overlap with yours far more than size alone predicts. Each orbits closer the stronger the alignment; the arcs between them show where they also fund each other. Here it reads as a tightly interlocked camp — most of these funders back each other's grantees too.

Sempra FoundationCA15× affinity5 shared granteesties to 5 of 5Hover any node to trace its alignments.Compare side by side →

Open a dossier: Sempra Foundation · Jewish Community Foundation of San Diego · The Bank of America Charitable Foundation Inc · Donor Advised Charitable Giving Inc · Fidelity Investments Charitable Gift Fund · Amazonsmile Foundation

Affinity is a Gamma-Poisson posterior co-funding rate, re-centered on the typical rate, so thin evidence shrinks toward no signal. A research starting point: overlap is association, not proof of shared intent.

Government reliance of your grantees

Every dot is one organization Strauss Family Foundation funds. Left–right is the share of its income from government; up–down is the share from you. Bigger dots raise more. Filter to federal or a single department — and drag the year to watch it move.

2024
202122232425
no gov · 10%0%1%3%5%your share of their income ↑0%1%3%4%5%share of the org’s income from government
    no gov moneyreceives it· size = income
    1get no government money at all
    4report government grants on their 990 we could not trace to a source (not plotted)
    0rely on government for over half their income
    ⤢ axis zoomed · 0–5%
    typical government reliance, FY2025

    Government income is each org’s traced federal awards (USASpending — grants and contracts) plus state payments (open checkbooks) as a share of its total revenue (IRS Form 990); the self-reported government-grant line (990 line 1e) is carried for cross-check: a grantee that reports government grants we could not trace to a source is left off the chart rather than shown as receiving none. An association, not a claim that your grant caused the public funding. Coverage is precision-first — a floor, not a census; state records exist for 9 states, so a grantee outside them shows no state figure (dimmed) rather than a false zero. Federal award amounts are obligations, which can span years, so a single-year share is indicative. 990 filings lag 12–24 months.

    On method. Every financial figure here is read directly from IRS e-file XML — your own 990/990-PF and the multi-year returns of the 26 grantees we resolved across every year we hold, several hundred filings in all (a different count from the grant rows on the cover, which are one fiscal year)— each linked to its source. Grantee achievements and outcomes are each organization’s own program-service reporting (Form 990, Part III); we read these as association with sustained funding — the foundation is one of several forces — suppress low-confidence name matches rather than guess, and say so where a figure rests on a single grant or filing. Not everything on this page is a filed figure, and the difference matters. Filed is what you reported on your 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. How we build these →

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

    Source object · view filing

    More from the funding graph