· Private foundation
The Florence S Mahoney Foundation Co Antley & Lopez LLP
Its FY2024 filing reports that it accepted unsolicited grant applications.
What you funded, over time
By grantee IRS cause code (NTEE).
A cause breakdown isn’t shown here: 49% of THE FLORENCE S MAHONEY FOUNDATION CO ANTLEY & LOPEZ LLP’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.
Where the money goes
Your grants by size, and where they go.
By grant size · FY2024
- Under $10k20 grants · $80k
- $10k–50k7 grants · $80k
| Recipient | Amount |
|---|---|
| BOYS AND GIRLS CLUB OF ST HELENA CA | $15,000 |
| SPECIAL K RANCH | $15,000 |
| SAWTOOTH VALLEY RURAL FIRE DISTRICT | $10,000 |
| ANGELITOS SANCTUARIO INC | $10,000 |
| UCA SAN FRANCISCO FOUNDATION | $10,000 |
| WET NOSES RESCUE | $10,000 |
| AMIGOS DE ANIMALES DE SAN MIGUEL DE | $10,000 |
| PHYSICIAN'S COMMITTEE FOR RESPONSIB | $6,000 |
| BOZEMAN SENIOR SOCIAL CENTER | $5,000 |
| THE ESSELSTYN FAMILY FOUNDATION | $5,000 |
| THE SALMON RIVER CLINIC | $5,000 |
| ADULT RESOURCE ALLIANCE OF YELLOWST | $5,000 |
| DARTMOUTH-HITCHCOCK HEALTH | $5,000 |
| NUTRITIONFACTSORG | $5,000 |
| Individual grant recipient | $5,000 |
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.
Your human-services grants (FY21–24, $40k) land where the poverty rate runs at 10%, against an area that typically sits at 11%. 0% of those dollars go to grantees based in above-average-need neighborhoods. Your grants skew toward lower-need ZIPs.
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.
Which US states your grants reach
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.
Where the work is directed
The same grants, placed two ways — where each recipient sits, and where its stated purpose earmarks the money.
About 17% of The Florence S Mahoney Foundation Co Antley & Lopez LLP’s grant dollars are earmarked, by their stated purpose, for a different county than the recipient’s own address — money that lands at a nonprofit in one place but is meant to do its work in another.
Recipient view: each grant at its grantee’s ZIP, mapped to a county. Directed view: each grant at the county its stated purpose names, falling back to the recipient’s county when the purpose names no place; US grants only. A county shows only if it carries the top 95% of that view’s dollars. Purposes are read from the foundation’s own 990 grant descriptions.
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.
And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +20% since the first grant, against -10% for the ones you funded once.
32 repeat relationships — 24 still active in FY2024, 8 since wound down; 3 grantees were first funded in FY2024 (too recent to call).
How the two cohorts compare
Organizations
Total granted
Median revenue growth · since first grant
Still filing today
New vs renewed · share of each year
In FY2024, 75% of grant dollars renewed an existing relationship; $40k went to new ones.
Where new relationships form · theme of each grantee’s first grant
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
- DCDANVILLE CHILDRENS GUILD3× · 2021–2023 · $42k · revenue +209%
- KSKENT SCHOOL3× · 2020–2022 · $30k · revenue +9%
SHELBURNE FARMS5× · 2020–2024 · $25k · revenue +257%
Funded once
- COCHURCH OF THE GOOD SHEPARDone grant, 2022 · $30k
PLANNED PARENTHOOD FEDERATION OF AMERICA INCone grant, 2022 · $16k · revenue -10%- UOUNIVERSITY OF CALIF SAN FRANCSCO FDone grant, 2020 · $15k
Repeat = funded in two or more distinct years; growth and survival are read from each grantee’s own subsequent IRS filings.
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.
MISSION STATEMENT: MISSION: CARING FOR OUR PATIENTS FIRST AND OUR PEOPLE ALWAYS. VISION: TO BE THE MOST COMPREHENSIVE, INTEGRATED AND CONNECTED HEALTH SYSTEM FOR GETTING AND STAYING WELL. VALUES: EXCELLENCE - We deliver high-quality,…
To end hunger and transform the health of our community by providing nourishment to those in need by acquiring and distributing safe nutritious food via local agencies and by providing education to solve hunger and nutritional problems in…
Second harvest food bank's mission is to end hunger and malnutrition by educating and involving the community.
To educate, equip & empower physicians & other healthcare providers about the benefits of plant-based nutrition, to produce resources to inform & inspire their patients to shift to a whole food, plant-based way of living.
California association of food banks (cafb) is a non-profit public benefit corporation located in oakland, california. together with its 41-member foodbanks, cafb is the largest charitable hunger-relief and anti-hunger leader in the state.…
Marin humane transforms lives through exceptional animal care, humane education, and advocacy. every day, marin humane inspires compassion and positive relationships between people and animals.
MISSION STATEMENT: MISSION: CARING FOR OUR PATIENTS FIRST AND OUR PEOPLE ALWAYS. VISION: TO BE THE MOST COMPREHENSIVE, INTEGRATED AND CONNECTED HEALTH SYSTEM FOR GETTING AND STAYING WELL. VALUES: EXCELLENCE - We deliver high-quality,…
MISSION STATEMENT: MISSION: CARING FOR OUR PATIENTS FIRST AND OUR PEOPLE ALWAYS. VISION: TO BE THE MOST COMPREHENSIVE, INTEGRATED AND CONNECTED HEALTH SYSTEM FOR GETTING AND STAYING WELL. VALUES: EXCELLENCE - We deliver high-quality,…
MISSION STATEMENT: MISSION: CARING FOR OUR PATIENTS FIRST AND OUR PEOPLE ALWAYS. VISION: TO BE THE MOST COMPREHENSIVE, INTEGRATED AND CONNECTED HEALTH SYSTEM FOR GETTING AND STAYING WELL. VALUES: EXCELLENCE - We deliver high-quality,…
The San Francisco Bay Bird Observatory is dedicated to the conservation of birds and their habitats through science and outreach.
Nourishing our community. the port angeles food bank is the main food bank in clallam county, providing food to 13 other area pantries and meal programs as well as providing food to over 5,000 individuals per month.
To provide accountable, responsive quality care with the highest degree of sensitivity to the needs of our diverse, multilingual population while fulfilling the professional and educational needs of our members.
For reference, the grantee most central to the portfolio’s shape is Planned Parenthood Federation of America Inc and the most unlike its peers is The Esselstyn Family Foundation Inc. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
For each theme you fund, this compares how the sector’s money is shifting with how your own giving is shifting.
Sector change and giving change are each shown relative to their own range, growing (right) or shrinking (left); both normalized, so inflation isn’t mistaken for growth.
Your grantees are a median of 27 years old; the field is 16. You back the established end — and your money leans older still.
The field is 22% startups (under 5 years old) — 8% of your grantees by number, and just 7% of your money.
The orgs you fund almost never close — 0.0% lost their exemption, against 13% of the field you don’t fund.
Age = years since IRS exemption (a founding proxy). “Closed” = auto-revocation for 3 years of non-filing — a floor on closure, not proof, and bigger established orgs lapse least. Association, not causation.
29 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 2017–2025, not grant rows in a single year — so this will not match the grant count on the cover. 29 of the 56 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.
Where your money sits — by cause, then by grantee
Each org by its size and your share of it — top-left is where you’re load-bearing
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 BANDERAS BAY CHARITIES INC ↗
- Who funds DANVILLE CHILDRENS GUILD ↗
- Who funds KENT SCHOOL ↗
- Who funds SHELBURNE FARMS ↗
- Who funds Dartmouth-Hitchcock Health ↗
- Who funds PLANT BASED NUTRITION SUPPORT GROUP ↗
- Who funds PLANNED PARENTHOOD FEDERATION OF AMERICA INC ↗
- Who funds GRATEFUL GATHERINGS ↗
- Who funds Nutritionfactsorg Inc ↗
- Who funds Billings Food Bank Inc ↗
- Who funds BOZEMAN SENIOR SOCIAL CENTER ↗
- Who funds WET NOSES RESCUE ↗
- Who funds SPECIAL K RANCH ↗
- Who funds NAPA VALLEY FARMWORKER FOUNDATION ↗
- Who funds PANCREATIC CANCER ACTION NETWORK INC ↗
- Who funds Angelitos Sanctuario Inc ↗
- Who funds DO IT FOR THE LOVE ↗
- Who funds THE SHRINERS' HOSPITAL FOR CHILDREN ↗
- Who funds Youth Homes Inc ↗
- Who funds The Esselstyn Family Foundation Inc ↗
- Who funds THE DREAMYARD PROJECT INC ↗
- Who funds HAVEN ↗
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.
Open a dossier: Morgan Stanley Global Impact Funding Trust Inc · First Interstate BancSystem Foundation Inc · Silicon Valley Community Foundation · American Endowment Foundation · Vanguard Charitable Endowment Program · National Philanthropic Trust · The Bank of America Charitable Foundation Inc · Paypal Charitable Giving Fund · Donor Advised Charitable Giving Inc · American Online Giving Foundation 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 The Florence S Mahoney Foundation Co Antley & Lopez LLP 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, a single department, or state — and drag the year to watch it move.
- The Shriners' Hospital for Children — 6% of income from government
- Shelburne Farms — 3% of income from government
- Boys & Girls Club of Martin County — 2% of income from government
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.
Warm introductions · Powered by PlinthPlus
How do I get to The Florence S Mahoney Foundation Co Antley & Lopez LLP?
Find your warmest path to The Florence S Mahoney Foundation Co Antley & Lopez LLP 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.