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· Private foundation

Sagacity Sharp Inc

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.

$7k
Granted FY2025still arriving
18
Grants FY2025still arriving
4
States reached
$1k
Largest
01What it funds
0181% classified

What it funded, over time

Every grant placed by its stated purpose and the recipient’s mission, by year, FY2018 to 2025.

Arts & Culture$8kCommunity Improvement$8kAnimals$2kFood & Nutrition$2kPublic Safety & Disaster$750Human Services$375Philanthropy$370Environment$53Other$0
02FY2025 · 18 grants

Where the money goes

Grants by size, and the largest recipients.

$250
Median grant
4
States reached
$381k
Total assets
Largest grants
RecipientAmount
Lotus Land$1,454
Various Contributions Under 1000$1,155
Individual grant recipient$750
National Trust For Historic Preserv$700
Individual grant recipient$500
Marin Humane Society$450
Sam Mazza Foundation$350
KQED$300
No Kid Hungry$250
Farming Hope$200
SF Opera$183
Ritter Center$175
Island Cat Resources Adoption$164
San Francisco History Association$103
SF Marin Food Bank$100
02The need
03

Does the money reach high-need areas?

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

show:

Its human-services grants (FY22–25, $425) land where the poverty rate runs at 9%, against an area that typically sits at 9%. 59% of those dollars go to grantees based in above-average-need neighborhoods. Most of its grants land in higher-need ZIPs.

area typical 9%Internet Archive: $200 → 10%Internet Archive: $50 → 10%Ritter Center: $175 → 8%0%20%40%50%more need →
grant to an above-average-need area below average· circle size = grant amount
How this is measured
Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty line in the grantee’s ZIP, averaged from the tracts in that ZIP.
How this is measured
US grants placed by each grantee’s ZIP, which can differ from where services are delivered. Need from public data (U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA), shown as context about the area, never attributed to the funder’s giving.
03Its grantees
repeat funding

Who it funds again

Organizations funded in more than one year, against those funded once.

59%of every dollar goes to organizations it has funded before.
$17k · 11 repeat orgs$12k to everyone else

11 repeat relationships: 5 still active in FY2025, 6 since wound down; 13 grantees were first funded in FY2025 (too recent to call).

How the two cohorts compare

Re-uppedFunded once

Organizations

11
12

Total granted

$17k
$7k

Median revenue growth · since first grant

+23%
+31%

Still filing today

36%
33%

New vs renewed · share of each year

In FY2025, 37% of grant dollars renewed an existing relationship; $4k went to new ones.

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

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

’18’19’20’21’22’23’24’25
Arts & CultureAnimalsHuman ServicesPhilanthropyEmploymentEnvironmentOther
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.

Backed again, and grew

  • A
    Allegrofuco
    3× · 2018–2020 · $8k
  • VC
    Various Contributions Under 1000
    3× · 2023–2025 · $3k
  • NT
    National Trust For Historic Preserv
    4× · 2022–2025 · $2k

Funded once

  • HS
    Historical Society
    one grant, 2019 · $3k
  • IG
    Individual grant recipient
    one grant, 2022 · $1k
  • MF
    MARINE FIREMEN'S UNIONgraduated
    one grant, 2021 · $750 · revenue +31%
How this is measured

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

04Its field

Closest unfunded matches

The nonprofits that most resemble its grantees but are not funded by it, scored along the direction from the rest of the field toward the portfolio. A resemblance in what they say they do, not a recommendation.

1
Sonoma Botanical Garden
—
2
Transportation Alternatives for Marin
Public Benefit
3
San Francisco Association of Realtors Foundation
Philanthropy
4
San Francisco Challenge dba AmericaOne
Recreation & Sports
5
Bay Area Barns and Trails
Human Services
6
Monterey Bay Aquarium Research Institute
—
7
Oakland Museum of California

The museum's mission is to inspire all californians to create a more vibrant future for themselves and their communities. through collections, exhibitions, education programs, and public dialogue, we inspire people of all ages and…

Arts & Culture
8
San Francisco Public Press

The mission of the San Francisco Public Press is to enrich civic life by publishing investigative and solutions journalism that engages diverse audiences and promotes public accountability. The San Francisco Public Press…

Education
9
San Francisco City Guides

Since 1978, our mission has been to preserve and perpetuate San Francisco's history and folklore and to celebrate its rich history of cultural diversity.

Human Services
10
The San Francisco Society for the Prevention of Cruelty to Animals

To ensure every companion animal has access to quality medical care, compassionate shelter, and a loving home.

Animals
11
Bay Nature Institute dba Bay Nature Bay Nature Magazine

Bay Nature connects the people of the San Francisco Bay Area to our natural world and motivates people to solve problems with nature in mind. Our vision is that all people have a close relationship with theirnatural world.

Environment
12
Sonoma Mountain Institute
Environment
How this is measured
The grantee most central to the portfolio’s shape is Marin Humane Society; the most unlike its peers is The Sam Mazza 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

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

Each grant beside the grantee’s revenue from every source, year by year.

How this is measured

Counted here: distinct organizations funded across 2017 to 2025, not grant rows in a single year, so this will not match the grant count on the cover. 13 of the 36 grantees resolved in that span have returns of their own we could reconcile.

Each grantee is resolved to its own IRS returns. Association, dated; never a causal claim.

0
Load-bearing (≥25% of a budget)
2
Early backer (in before they grew)
13/13
Grantees still filing
6/13
Grew since first funded

Where the money sits, by cause and then by grantee

Allegrofuco: $7,500 · OtherAllegrofucoVarious Contributions Under 1000: $3,150 · OtherVarious Contributions Under 1000Historical Society: $2,845 · OtherHistorical SocietyNational Trust For Historic Preserv: $1,650 · OtherNational Trust For Historic PreservLotus Land: $1,454 · OtherLotus LandSAN FRANCISCO HISTORY ASSOCIATION: $1,255 · OtherIndividual grant recipient: $1,000 · Other+18 more: $6,191 · Other+18 moreIsland Cat Resources and Adoption: $764 · AnimalsMARIN HUMANE SOCIETY: $750 · AnimalsThe Sam Mazza Foundation: $350 · PhilanthropyBELLOSGUARDO FOUNDATION INC: $300 · PhilanthropyKQED INC: $300 · Arts & CultureNew Conservatory Theatre Center: $200 · Arts & CultureTHE VICTORIAN ALLIANCE: $95 · Arts & CultureInternet Archive: $250 · Human ServicesRITTER CENTER: $175 · Human ServicesFARMING HOPE: $200 · EmploymentCalifornia Native Plant Society: $53 · Environment
Other$25,045Animals$1,514Philanthropy$650Arts & Culture$595Human Services$425Employment$200Environment$53

Each grantee by its size and the funder’s share of it; top left is load-bearing

25%50%75%100%$100k$1.0M$10M$100Mgrantee revenue →↑ funder's share of their budgetIsland Cat Resources and Adoption: $764 over 4y, 0.1% of budgetMARINE FIREMEN'S UNION: $750 over 1y, 0.1% of budgetMARIN HUMANE SOCIETY: $750 over 3y, 0.0% of budgetKQED INC: $300 over 1y, 0.0% of budgetBELLOSGUARDO FOUNDATION INC: $300 over 1y, 0.0% of budgetInternet Archive: $250 over 2y, 0.0% of budgetNew Conservatory Theatre Center: $200 over 2y, 0.0% of budgetRITTER CENTER: $175 over 1y, 0.0% of budgetSAN FRANCISCO FOOD BANK: $100 over 1y, 0.0% of budgetTHE VICTORIAN ALLIANCE: $95 over 1y, 0.1% of budgetCalifornia Native Plant Society: $53 over 1y, 0.0% of budget
Grantee by grantee: a decade per organization, before and after funding

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

  • Who funds Island Cat Resources and Adoption ↗
  • Who funds MARINE FIREMEN'S UNION ↗
  • Who funds MARIN HUMANE SOCIETY ↗
  • Who funds The Sam Mazza Foundation ↗
  • Who funds KQED INC ↗
  • Who funds BELLOSGUARDO FOUNDATION INC ↗
  • Who funds Internet Archive ↗
  • Who funds New Conservatory Theatre Center ↗
  • Who funds FARMING HOPE ↗
  • Who funds RITTER CENTER ↗
  • Who funds SAN FRANCISCO FOOD BANK ↗
  • Who funds THE VICTORIAN ALLIANCE ↗
  • Who funds California Native Plant Society ↗

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.

Marin Community FoundationCA14.8× affinity5 shared granteesties to 9 of 9Hover any node to trace its alignments.Compare side by side →

Open a dossier: Marin Community Foundation · McNabb Foundation · Silicon Valley Community Foundation · Vanguard Charitable Endowment Program · American Endowment Foundation · National Philanthropic Trust · Donor Advised Charitable Giving Inc · American Online Giving Foundation Inc · Fidelity Investments Charitable Gift Fund · Amazonsmile 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.

How much its grantees rely on government

Each dot is one organization Sagacity Sharp Inc funds: left to right is the share of its income from government, bottom to top the share from Sagacity Sharp Inc. Bigger dots raise more.

2024
’20’21’22’23’24’25
no gov · 00%0%1%3%5%funder's share of their income ↑0%10%20%30%40%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 · 0–40%
    typical government reliance, FY20–25
    How this is measured
    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 a grant caused the public funding. Coverage is precision-first, a floor rather than 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 to 24 months.
    05Through Plinth

    Warm introductions · Powered by PlinthPlus

    How do I get to Sagacity Sharp Inc?

    Find your warmest path to Sagacity Sharp Inc 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 from IRS e-file XML, the funder’s own 990/990-PF, and from the multi-year returns of the 36 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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