· Public charity
Healthy Petaluma Foundation
To support the health of the greater petaluma community adhering to the strategic priorities defined by the healthy petaluma district.
What you funded, over time
Every grant clustered by its grantee’s IRS cause code (NTEE), by year — across FY2024–2025.
Where the money goes
Your grants by size, and where they go.
By grant size · FY2025
- $10k–50k4 grants · $128k
- $50k–250k4 grants · $282k
| Recipient | Amount |
|---|---|
| PETALUMA PEOPLE SERVICES | $75,000 |
| FRIENDS OF THE PETALUMA RIV | $75,000 |
| ON THE MARGINS INC | $70,000 |
| CINABAR ARTS CORP | $62,000 |
| LIME FOUNDATION | $47,250 |
| CAFE PUENTE | $40,000 |
| PEDIATRIC DENTAL INITIATIVE | $30,000 |
| PETALUMA RIVER PARK FOUND | $10,750 |
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 (FY24–25, $271k) land where the poverty rate runs at 8%, against an area that typically sits at 7%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-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.
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.
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.
Building and maintaining effective leaders and highly functioning organizations in the public sector.
To prevent alcohol and drug addiction by offering education, prevention and recovery to individuals and families, regardless of income level.
To empower people living with mental health and co-occurring substance use challenges to achieve recovery, self-sufficiency, and deeply connected, meaningful lives within their communities.we do this by: delivering culturally responsive…
Address the homeless crisis in California.
To help children and families through the most difficult times of their lives, regardless of the challenges or circumstances they face.
Mission Statement: Community Action Partnership of San Luis Obispo County addresses the causes of poverty, empowering low-income people to achieve self-sufficiency through community-based collaborations and programs.Vision Statement:…
To provide culturally grounded substance use recovery support, case management, and community economic empowerment to Black and underserved communities in Northern California.
Catholic charities creates access to opportunities for self-sufficiency by providing innovative and compassionate services to people of all backgrounds, beliefs, and cultures.
Coras mission is to provide safety, support and healing for individuals who experience abuse in an intimate relationship, and educate the community to break the cycle of domestic violence. coras vision is a society where intimate partners…
The mission is to end relationship and sexual violence by being a catalyst for caring communities and social justice. the vision is for all people to live full, free, expressive, and empowered lives in a safe, healthy, vibrant, and…
For reference, the grantee most central to the portfolio’s shape is Latino Service Providers and the most unlike its peers is Village Network of Petaluma. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
22 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. 22 of the 23 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 PETALUMA PEOPLE SERVICES CENTER ↗
- Who funds FRIENDS OF THE PETALUMA RIVER ↗
- Who funds ON THE MARGINS INC ↗
- Who funds Cinnabar Arts Corporation ↗
- Who funds PEDIATRIC DENTAL INITIATIVE OF THE NORTH COAST INC ↗
- Who funds Lime Foundation ↗
- Who funds CAFE PUENTE ↗
- Who funds VILLAGE NETWORK OF PETALUMA ↗
- Who funds NORTH BAY CHILDRENS CENTER INC ↗
- Who funds REDWOOD EMPIRE FOOD BANK ↗
- Who funds California Parenting Institute ↗
- Who funds COMMITTEE ON THE SHELTERLESS ↗
- Who funds Support Our Students ↗
- Who funds LATINO SERVICE PROVIDERS ↗
- Who funds COMMUNITY INITIATIVES ↗
- Who funds Community Child Care Council of Sonoma County ↗
- Who funds HOMEFIRST SERVICES OF SANTA CLARA COUNTY ↗
- Who funds SONOMA COUNTY ALANO CLUB ↗
- Who funds PETALUMA RIVER PARK FOUNDATION INC ↗
- Who funds PETALUMA BLACKS FOR COMMUNITY DEVELOPMENT ↗
- Who funds BUCKELEW PROGRAMS ↗
- Who funds Grant Elem PTA California Congress of Parents & Teachers Associatin ↗
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: Sonoma County Community Foundation · Sonoma County Vintners Foundation · Bothin Foundation · McNabb Foundation · Peter E Haas Jr Family Fund · Marin Community Foundation · Kaiser Foundation Hospitals · Speedway Children's Charities · Redwood Credit Union Community Fund Inc · The San Francisco Foundation · Community Action Partnership of Sonoma County · Exchange Bank 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 Healthy Petaluma 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.
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 Healthy Petaluma Foundation?
Find your warmest path to Healthy Petaluma 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.