California · Nonprofit
Mill Valley Rotary Service Fund Inc
Mill Valley Rotary Service Fund Inc (California) receives grants from 2 organizations whose IRS filings report $50,222 to it, the largest being MARIN COMMUNITY FOUNDATION ($50,197). 1 of them have funded it in more than one year, and 100% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.
- Revenue FY2025
- $12k
- Funders on record
- 2
- Grants received
- $50k
- Net assets
- $7k
What Mill Valley Rotary Service Fund Inc does
Mission
This fund promotes community services and social welfare by funding public services, schools, individual educational scholoarships and donations to other charities and volunteer organizations.
As stated on its FY2025 Form 990-EZ.
Programs
Youth Service & Projects - Rotary Youth Leadership Awards RYLA is Rotary's leadership training program for young people. RYLA participants can be ages 14-30, but most clubs and districts choose to focus on a narrower age range, such as 14-18 or 19-30.
$800 spentof which $800 as grants5% of program spendingROTARY STUDENT EXCHANGE: The Rotary Club of Mill Valley is pleased to have both an inbound and outbound Foreign Exchange Student this year
Community program - The Terwilliger Marsh Garden:The Rotary Club of Mill Valley sponsors a portion of the garden at the Terwilliger Marsh near the Mill Valley Community Center. Every month, our members sport their work duds, bring their shovel and trowel and get down and dirty weeding, planting, cleaning and maintaining our plot.
$7,687 spentof which $7,687 as grants47% of program spendingInternational Program - The current project is creating Greenhouses in poverty-stricken rural communities in Peru.
$958 spentof which $958 as grants6% of program spendingRotary Foundation
Eagle Scout Project
$400 spentof which $400 as grants2% of program spendingMountain Play Expense
$2,469 spentof which $2,469 as grants15% of program spendingMV Fall Arts Festival Expense
$4,095 spentof which $4,095 as grants25% of program spendingRegionalProjects
Yearly half of Mt Play Income
The 10 programs described on its FY2024 Form 990-EZ. Program spending in total: $16,409.
The organization over time
Each line starts at 100 in 2017, so what you read is the shape rather than the size: 150 means half as much again as 2017, 50 means half. The number beside each label in the key is where it ended. The shaded band is where the middle 50% of its peers' revenue would sit, given their growth.
Balance sheet
Total assets at each year end, in dollars. The largest one-year move in total assets was 2024 to 2025, from $18k to $7k (−63%).
How it's funded, over time
Each bar is one year's revenue split into where it came from, and every bar is the same height — these are shares, not amounts, so a year that raised twice as much looks the same size. Hover a bar for the split.
0% of Mill Valley Rotary Service Fund Inc’s revenue is contributions — more earned-revenue than three-quarters of its peers (65% for the typical peer).
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 3 of the last 6 reported years ran a deficit.
Who funds it, year by year
2017 → 2023: the base held at 1 funder, grant income fell $24k → $25.
2 of 2 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 100% of grant dollars received. That money is really individual donors directing a sponsor; the institutions to cultivate are the non-DAF funders.
From the IRS filings of Mill Valley Rotary Service Fund Inc’s funders (the co-funder graph). Association, not causation. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
How concentrated its funding is
Mill Valley Rotary Service Fund Inc leans on a few funders — its largest provides 100% of grant income and the top three 100%; half comes from just 1 funder.
the vertical line marks half of all grant income — 1 funder to its left
100% of the income these shares are computed over arrives through pass-through sponsors or from payers whose filings do not say what kind of payment it is. Concentration is still measured over all of it, because the money is real; what it does not support is a claim about how many institutions have chosen to fund Mill Valley Rotary Service Fund Inc.
Largest funder’s share by year: 2017 100% · 2019 100% · 2021 100% · 2023 100% — broadly stable.
“Effective funders” = inverse Herfindahl index (1 / Σ shareᵢ²) — the number of equal-sized funders that would give the same concentration. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
Where its funders are
100% of Mill Valley Rotary Service Fund Inc's grant income arrives through donor-advised or pass-through sponsors, whose addresses record where the money is held rather than where the donor is. Too little is directly attributable to place on a map.
Funder states come from each funder’s own filing. $50k arriving through sponsors registered in 2 states is excluded from the map and the split above: a sponsor holds money on a donor’s behalf, so its registered address would place those dollars somewhere no donor need ever have been. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
Against its field
Mill Valley Rotary Service Fund Inc's revenue fell 75% between 2017 and 2025.
this organization peer median middle 50% of peers· 17,277 education nonprofits under $100k, FY2025
Organizations like Mill Valley Rotary Service Fund Inc
Organizations whose mission and program text most resemble this one, by semantic similarity over every organization in the US filings — the closest peers, and often the clearest route to shared or prospective funders.
In California
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Public support
0%
Share of support from the public (Schedule A) — the basis for its public-charity status.
Screen this organization
A dated, signed PDF of the compliance screen for Mill Valley Rotary Service Fund Inc: IRS status (Business Master File, Publication 78, auto-revocation), the OFAC sanctions lists, the Internal Revenue Bulletin, and California registration, with the Rev. Proc. 2018-32 §8.01 reliance elements stated element by element. Generated from the current files at the moment you download it.
Screens are triage, not determinations; a source that cannot be read reports not screened, never clear. Screen this nonprofit · How the screen works · on the API as GET /api/screening/{ein}?format=pdf
Questions and answers
- Who funds Mill Valley Rotary Service Fund Inc?
- Mill Valley Rotary Service Fund Inc (California) receives grants from 2 organizations whose IRS filings report $50,222 to it, the largest being MARIN COMMUNITY FOUNDATION ($50,197). 1 of them have funded it in more than one year, and 100% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.
- How many funders does Mill Valley Rotary Service Fund Inc have?
- IRS filings report 2 organizations giving $50,222 in grants to Mill Valley Rotary Service Fund Inc, 1 of which have funded it in more than one year.
- Who is the largest funder of Mill Valley Rotary Service Fund Inc?
- MARIN COMMUNITY FOUNDATION is the largest funder on record, with $50,197 in grants. The full list of funders is on this page.
- How can an organization like Mill Valley Rotary Service Fund Inc find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in California. The funding by cause and by state pages list the largest funders for a given area and how to approach them.
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2025 (financials across 2017–2025), and the filings of 2 funders that report grants to it. “On record” means captured in the filings we have parsed — a funder that does not e-file, or whose grant detail is not itemized, will not appear. Filings run roughly 12–24 months behind. Trends on this page end at FY2023, the last fiscal year that has finished arriving; later years are shown and marked, and move no figure. Data on this page was exported October 14, 2026. What this page cannot tell you · view filing