· Private foundation
Sonnentag Foundation Ltd
Its FY2025 filing reports that it accepted unsolicited grant applications.
What you funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year — across FY2019–2025.
Where the money goes
Your grants by size, and where they go.
By grant size · FY2023
- Under $10k12 grants · $14k
- $10k–50k4 grants · $48k
- $50k–250k1 grant · $100k
- $250k+1 grant · $1.0M
| Recipient | Amount |
|---|---|
| UW-Eau Claire Foundation | $1,000,000 |
| Marathon City Ballpark Project | $100,000 |
| First Presbyterian Church of Mount Dora | $15,000 |
| St. Matthews Lutheran Church | $13,000 |
| Sonnentag American Foundation | $10,000 |
| Florida Lakes Symphony Orchestra | $10,000 |
| Marathon School District | $4,982 |
| Easter Seals of WI | $2,500 |
| Marathon Youth Wrestling | $1,500 |
| Mount Dora Yacht Club | $1,100 |
| Marshfield Area Community FDN | $1,000 |
| Wausau Dance Theatre | $1,000 |
| Mount Dora Elementary School | $750 |
| White Lake Fire Department | $500 |
| Partnership for Progressive Ag. | $500 |
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.
23 repeat relationships — 3 still active in FY2023, 20 since wound down; 15 grantees were first funded in FY2023 (too recent to call).
How the two cohorts compare
Organizations
Total granted
Still filing today
New vs renewed · share of each year
In FY2023, 1% of grant dollars renewed an existing relationship; $1.1M went to new ones.
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
- SMSt Matthew Evangelical Lutheran Church2× · 2019–2021 · $35k
- KFKennedy Family Fd.2× · 2019–2021 · $29k
- SASalvation Army-Grace Place2× · 2019–2021 · $21k
Funded once
- UFUWEC Foundationone grant, 2019 · $1.0M
- HYHoward Youngy Fdn For Tick-Born Diseaseone grant, 2019 · $100k
- BBBig Brothers/Big Sistersone grant, 2021 · $73k
Repeat = funded in two or more distinct years; growth and survival are read from each grantee’s own subsequent IRS filings.
0 grantees tracked through their own filings, 2019–2023.
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 2019–2023, not grant rows in a single year — so this will not match the grant count on the cover. 0 of the 161 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.
Warm introductions · Powered by PlinthPlus
How do I get to Sonnentag Foundation Ltd?
Find your warmest path to Sonnentag Foundation Ltd 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.