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· Private foundation

Stephen Edward Scarff Memorial 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.

$5k
Granted FY2025still arriving
1
Grants FY2025still arriving
1
States reached
$5k
Largest
01What you fund
01

What you funded, over time

By grantee IRS cause code (NTEE).

A cause breakdown isn’t shown here: 71% of STEPHEN EDWARD SCARFF MEMORIAL FOUNDATION’s grantee dollars fall outside its nine largest cause areas, whether because the recipient carries no IRS cause code or because its cause sits in the long tail. A chart would be mostly one residual band and misrepresent the portfolio.

02FY2025 · 1 grant

Where the money goes

Your grants by size, and where they go.

$5,000
Median grant
1
States reached
$114k
Total assets
Largest grants
RecipientAmount
CHICAGON LAKE PRESERVATION FUND$5,000
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:

Dollar for dollar, your grants (FY17–25) land where the poverty rate runs at 11%, against an area that typically sits at 6%. 100% of your dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.

area typical 6%Music for Minors: $5k → 7%Humane Society of Silicon Valley: $25k → 8%YMCA: $500 → 14%SPCA: $50 → 17%North Woods Animal Shelter: $10k → 13%Music for Minors: $2k → 7%Los altos community: $1k → 8%YMCA: $100 → 14%Bates Hall Prservation Socitey: $7k → 13%Music for Minors: $2k → 7%History Museum of Los Altos: $220 → 8%CHICAGON LAKE PRESERVATION FUND: $5k → 13%Music for Minors: $1k → 7%Indians for Collective Action: $8k → 8%Friends of Camp Batawagoma: $500 → 13%Second Harvest Food Bank: $200 → 7%Salvation Army: $200 → 8%Friends of Camp Batawagoma: $500 → 13%Second Harvest Food Bank: $50 → 7%Salvation Army: $200 → 8%Friends of Camp Batawagoma: $500 → 13%Fioli: $10k → 7%Salvation Army: $200 → 8%CHICAGON LAKE PRESERVATION FUND: $17k → 13%Salvation Army: $100 → 8%CHICAGON LAKE PRESERVATION FUND: $10k → 13%Salvation Army: $100 → 8%CHICAGON LAKE PRESERVATION FUND: $10k → 13%CHICAGON LAKE PRESERVATION FUND: $10k → 13%CHICAGON LAKE PRESERVATION FUND: $10k → 13%CHICAGON LAKE PRESERVATION FUND: $10k → 13%CHICAGON LAKE PRESERVATION FUND: $10k → 13%CHICAGON LAKE PRESERVATION FUND: $10k → 13%CHICAGON LAKE PRESERVATION FUND: $7k → 13%Camp Batawagama: $1k → 13%Chicagan Lake Preservation Fund: $300 → 13%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.

59%of every dollar goes to organizations you’ve funded before.
$112k · 6 repeat orgs$78k to everyone else

And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +59% since the first grant, against -27% for the ones you funded once.

6 repeat relationships — 1 still active in FY2025, 5 since wound down.

How the two cohorts compare

Re-uppedFunded once

Organizations

6
11

Total granted

$112k
$78k

Median revenue growth · since first grant

+59%
-27%

Still filing today

33%
27%

New vs renewed · share of each year

In FY2025, 100% of grant dollars renewed an existing relationship; $0 went to new ones.

50%100%’17’18’19’20’21’22’23’24’25
RenewedFirst-time

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

’17’18’19’20’21’22’23’24’25
AnimalsArts & CultureRecreation & SportsCivil RightsOther

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

  • CL
    CHICAGON LAKE PRESERVATION FUND
    9× · 2017–2025 · $99k
  • MF
    MUSIC FOR MINORS INC
    3× · 2017–2021 · $10k · revenue +59%
  • FO
    FRIENDS OF CAMP BATAWAGAMA
    3× · 2017–2022 · $2k · revenue -66%

Funded once

  • HS
    HUMANE SOCIETY SILICON VALLEYgraduated
    one grant, 2017 · $25k · revenue +55%
  • LG
    Lena Grochowska Foundation
    one grant, 2023 · $15k
  • F
    Fioli
    one grant, 2018 · $10k

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

04Your field
04the grantee network

5 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. 5 of the 17 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)
5/5
Grantees still filing
2/5
Grew since you first funded

Where your money sits — by cause, then by grantee

CHICAGON LAKE PRESERVATION FUND — $99,000 · OtherCHICAGON LAKE PRESERVATION FUNDLena Grochowska Foundation — $15,000 · OtherLena Grochowska FoundationFioli — $10,000 · OtherFioliBates Hall Prservation Socitey — $7,000 · Other+8 more — $4,220 · OtherHUMANE SOCIETY SILICON VALLEY — $25,000 · AnimalsHUMANE SOCIETY SILIC…NORTHWOODS ANIMAL SHELTER — $10,000 · AnimalsNORTHWOODS ANIMAL SH…MUSIC FOR MINORS INC — $10,000 · Arts & CultureINDIANS FOR COLLECTIVE ACTION — $8,000 · Civil RightsFRIENDS OF CAMP BATAWAGAMA — $1,500 · Recreation & Sports
Other$135,220Animals$35,000Arts & Culture$10,000Civil Rights$8,000Recreation & Sports$1,500

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

25%50%75%100%$1.0M$10Mgrantee revenue →↑ your share of their budgetHUMANE SOCIETY SILICON VALLEY — $25,000 over 1y, 0.2% of budgetNORTHWOODS ANIMAL SHELTER — $10,000 over 1y, 2.4% of budgetMUSIC FOR MINORS INC — $10,000 over 3y, 0.4% of budgetINDIANS FOR COLLECTIVE ACTION — $8,000 over 1y, 0.4% of budgetFRIENDS OF CAMP BATAWAGAMA — $1,500 over 3y, 1.0% 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 HUMANE SOCIETY SILICON VALLEY
  • Who funds NORTHWOODS ANIMAL SHELTER
  • Who funds MUSIC FOR MINORS INC
  • Who funds INDIANS FOR COLLECTIVE ACTION
  • Who funds FRIENDS OF CAMP BATAWAGAMA

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 set of overlaps that mostly run through you, not between each other.

Amazonsmile FoundationWA3.3× affinity4 shared granteesties to 0 of 0Hover any node to trace its alignments.Compare side by side →

Open a dossier: 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 Stephen Edward Scarff Memorial 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%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
    0get no government money at all
    2report 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 Stephen Edward Scarff Memorial Foundation?

    Find your warmest path to Stephen Edward Scarff Memorial 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 17 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 2025, released 2025. Filings run roughly 12–24 months behind; figures are dated accordingly.

    Source object · view filing

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