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· Private foundation

South San Francisco Rotary 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.

$301k
Granted FY2024still arriving
14
Grants FY2024still arriving
4
States reached
$130k
Largest
01What you fund
01100% classified

What you funded, over time

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

Education$538kYouth Development$298kPhilanthropy$108kInternational$105kHealth$41kPublic Safety & Disaster$30kHuman Services$27kHousing & Shelter$15kOther$0
02FY2024 · 14 grants

Where the money goes

Your grants by size, and where they go.

By grant size · FY2024

  • Under $10k7 grants · $28k
  • $10k–50k5 grants · $84k
  • $50k–250k2 grants · $189k
$10,000
Median grant
4
States reached
$4.6M
Total assets
Largest grants
RecipientAmount
BOYS & GIRLS CLUBS OF NO SM COUNTY$130,000
HIGH SCHOOL STUDENTS (41)$59,000
SSF UNIFIED SCHOOL DISTRICT$43,815
ROTARY SERVICE INCRYLA FUND$10,000
SSF ROTARY CLUB FOUNDATION$10,000
ROTARY DISTRICT 5000 FOUNDATION$10,000
THE ROTARY FOUNDATION$10,000
SHELTER BOX$5,000
CALIFORNIA FIRE FOUNDATION$5,000
ROTARY CLUB OF BELMONT AND REDWOOD SHORES FOUNDATION$5,000
THE ROTARY FOUNDATION$4,000
ALLIANCE FOR SMILES$3,000
ROTAPLAST INTERNATIONAL INC$3,000
ROTACARE BAY AREA INC$3,000
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 (FY21–24, $15k) land where the poverty rate runs at 9%, against an area that typically sits at 9%. 0% of those dollars go to grantees based in above-average-need neighborhoods. Your grants skew toward lower-need ZIPs.

area typical 9%SHELTER BOX: $5k → 9%SHELTER BOX: $5k → 9%SHELTER BOX: $5k → 9%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.

81%of every dollar goes to organizations you’ve funded before.
$876k · 14 repeat orgs$208k to everyone else

14 repeat relationships — 6 still active in FY2024, 8 since wound down; 6 grantees were first funded in FY2024 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

14
8

Total granted

$876k
$116k

Median revenue growth · since first grant

+17%
+477%

Still filing today

21%
25%

New vs renewed · share of each year

In FY2024, 68% of grant dollars renewed an existing relationship; $92k went to new ones.

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

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

’17’18’19’20’21’22’24
Human ServicesPhilanthropyEducationInternationalOther

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

  • BG
    BOYS & GIRLS CLUBS OF NO SM COUNTY
    6× · 2018–2024 · $263k
  • HS
    HIGH SCHOOL STUDENTS (37)
    3× · 2019–2022 · $158k
  • SU
    SSF UNIFIED SCHOOL DISTRICT
    5× · 2019–2024 · $152k

Funded once

  • HS
    HIGH SCHOOL STUDENTS (39)
    one grant, 2020 · $50k
  • IG
    Individual grant recipient
    one grant, 2021 · $20k
  • BG
    BOYS GIRLS CLUBS OF NO SM COUNTY
    one grant, 2017 · $15k

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
Rotary International Club Charitable Foundation
Philanthropy
2
South San Francisco Rotary Foundation
3
Rotary Club of San Rafael Fund

Scholarships, educator awards, financial support of community organizations

4
Rotary Club of San Jose Foundation

The primary purpose of the foundation is to participate in community service and philanthropy. the foundation makes grants to aid youth and to assist in community and international service. the priority of the funding is to support local…

5
Rotary Club of Fresno Foundation

The Foundation was established to raise funds for the purpose of contributing to charitable and educational organizations in the local, national, and international community.

Community Improvement
6
Rotary International

Rotary is an organization of business and professional leaders united worldwide who provide humanitarian service, encourage high ethical standards in all vocations, and help build goodwill and peace in the world. The main objective of…

7
San Francisco Rotary Foundation

Make charitable contributions on behalf of foundations donors

8
Rotary International

to provide community as well as worlwide assistance to those in need.

9
Rotary Club of San Jose Inc

Engage San Jose Leaders in meaningful service within our community and humanitarian projects around the world, while embracing opportunities for fellowship and enjoying extraordinary speakers.

10
Rotary Club of Roseville Foundation

The Rotary Club of Roseville Foundation supports charitable educational and humanitarian programs that advance Rotarys ideals of service above self. The Foundation raises funds through community events and donations to provide grants and…

Philanthropy
11
Rotary Club of Santa Rosa Foundation

Award grants to deserving non-profit organizations, and scholarships to worthy students in the greater santa rosa area.

12
Rotary Club of Tahoe-Incline

Service as a member of Rotary International.

For reference, the grantee most central to the portfolio’s shape is The Rotary Foundation of Rotary International and the most unlike its peers is Rotary Club of Ignacio Foundation. 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

11 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. 11 of the 31 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)
1
Early backer (in before they grew)
11/11
Grantees still filing
6/11
Grew since you first funded

Where your money sits — by cause, then by grantee

BOYS & GIRLS CLUBS OF NO SM COUNTY — $263,000 · OtherBOYS & GIRLS CLUBS OF NO SM COUNTYHIGH SCHOOL STUDENTS (37) — $158,400 · OtherHIGH SCHOOL STUDENTS (37)SSF UNIFIED SCHOOL DISTRICT — $152,215 · OtherSSF UNIFIED SCHOOL DISTRICTSSF ROTARY CLUB FOUNDATION — $80,000 · OtherSSF ROTARY CLUB FOUNDATIONHIGH SCHOOL STUDENTS (41) — $59,000 · OtherHIGH SCHOOL STUDENTS (41)HIGH SCHOOL STUDENTS (39) — $49,500 · OtherHIGH SCHOOL STUDENTS (24) — $48,000 · OtherKISHIWADA STUDENT EXCHANGE PROGRAM — $46,019 · Other+15 more — $172,390 · Other+15 moreTHE ROTARY FOUNDATION OF ROTARY INTERNATIONAL — $72,145 · InternationalROTAPLAST INTERNATIONAL INC — $3,000 · InternationalPARADISE ROTARY FOUNDATION — $25,000 · PhilanthropySilicon Valley Community Foundation — $10,000 · PhilanthropyCOMMUNITY FOUNDATION OF THE NORTH STATE — $2,500 · PhilanthropySHELTERBOX USA INC — $15,000 · Human ServicesROTARY CLUB OF IGNACIO FOUNDATION — $2,000 · Human ServicesRotary District 5000 Foundation — $10,000 · Education
Other$1,028,524International$75,145Philanthropy$37,500Human Services$17,000Education$10,000

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 ROTARY FOUNDATION OF ROTARY INTERNATIONAL — $72,145 over 4y, 0.0% of budgetPARADISE ROTARY FOUNDATION — $25,000 over 4y, 11% of budgetROTACARE BAY AREA INC — $19,500 over 7y, 0.3% of budgetSHELTERBOX USA INC — $15,000 over 3y, 0.1% of budgetRotary District 5000 Foundation — $10,000 over 1y, 0.3% of budgetSilicon Valley Community Foundation — $10,000 over 1y, 0.0% of budgetSAMARITAN HOUSE — $10,000 over 1y, 0.0% of budgetCALIFORNIA FIRE FOUNDATION — $5,000 over 1y, 0.1% of budgetROTAPLAST INTERNATIONAL INC — $3,000 over 1y, 0.1% of budgetCOMMUNITY FOUNDATION OF THE NORTH STATE — $2,500 over 1y, 0.0% of budgetROTARY CLUB OF IGNACIO FOUNDATION — $2,000 over 1y, 8.8% 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 ROTARY FOUNDATION OF ROTARY INTERNATIONAL
  • Who funds PARADISE ROTARY FOUNDATION
  • Who funds ROTACARE BAY AREA INC
  • Who funds SHELTERBOX USA INC
  • Who funds Rotary District 5000 Foundation
  • Who funds Silicon Valley Community Foundation
  • Who funds SAMARITAN HOUSE
  • Who funds CALIFORNIA FIRE FOUNDATION
  • Who funds ROTAPLAST INTERNATIONAL INC
  • Who funds COMMUNITY FOUNDATION OF THE NORTH STATE
  • Who funds ROTARY CLUB OF IGNACIO FOUNDATION

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.

Marin Community FoundationCA13.2× affinity4 shared granteesties to 4 of 4Hover any node to trace its alignments.Compare side by side →

Open a dossier: Marin Community Foundation · Network for Good · 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 South San Francisco Rotary 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 · 00%1%4%8%15%your share of their income ↑0%1%3%4%5%share of the org’s income from government
    no gov moneyreceives it· size = income
    0get 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.

    05Through Plinth

    Warm introductions · Powered by PlinthPlus

    How do I get to South San Francisco Rotary Foundation?

    Find your warmest path to South San Francisco Rotary 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.

    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 31 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

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