Texas · Nonprofit
Silent Wings Museum Foundation Inc
Silent Wings Museum Foundation Inc (Texas) receives grants from 3 organizations whose IRS filings report $262,217 to it, the largest being CH FOUNDATION INC ($134,867). 3 of them have funded it in more than one year.
- Revenue FY2025
- $84k
- Funders on record
- 3
- Grants received
- $262k
- Net assets
- $448k
What Silent Wings Museum Foundation Inc does
Mission
World War II glider museum support
As stated on its FY2025 Form 990-EZ.
Programs
Armed forces-related events and exhibits - D-Day and Veterans Day
$13,035 spent100% of program spendingSupport of Silent Wings Museum
The 2 programs described on its FY2025 Form 990-EZ. Program spending in total: $13,035.
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 $412k to $448k (+9%).
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.
91% of Silent Wings Museum Foundation Inc’s revenue is contributions — more donation-reliant than the typical peer (78% for the typical peer).
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 0 of the last 8 reported years ran a deficit.
Leadership and staff
Board chair
Mark W Piercy
Chairman
As listed on its FY2025 Form 990-EZ.
Who funds it, year by year
2017 → 2023: the base narrowed from 2 funders to 1 funder, grant income fell $39k → $12k.
From the IRS filings of Silent Wings Museum Foundation 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
Silent Wings Museum Foundation Inc leans on a few funders — its largest provides 51% 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
Largest funder’s share by year: 2017 78% · 2018 84% · 2019 76% · 2020 100% · 2021 100% · 2022 70% · 2023 100% — growing more concentrated.
“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 Silent Wings Museum Foundation Inc's grant income comes from Texas funders.
In-state vs out-of-state, by year
Funder states come from each funder’s own filing. 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
Silent Wings Museum Foundation Inc runs a healthier operating margin than three-quarters of the 10,242 arts & culture nonprofits its size.
this organization peer median middle 50% of peers· 10,242 arts & culture nonprofits under $100k, FY2025
Organizations like Silent Wings Museum Foundation 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 Texas
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Public support
87%
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 Silent Wings Museum Foundation 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 Silent Wings Museum Foundation Inc?
- Silent Wings Museum Foundation Inc (Texas) receives grants from 3 organizations whose IRS filings report $262,217 to it, the largest being CH FOUNDATION INC ($134,867). 3 of them have funded it in more than one year.
- How many funders does Silent Wings Museum Foundation Inc have?
- IRS filings report 3 organizations giving $262,217 in grants to Silent Wings Museum Foundation Inc, 3 of which have funded it in more than one year.
- Who is the largest funder of Silent Wings Museum Foundation Inc?
- CH FOUNDATION INC is the largest funder on record, with $134,867 in grants. The full list of funders is on this page.
- How can an organization like Silent Wings Museum Foundation Inc find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in Texas. The funding by cause and by state pages list the largest funders for a given area and how to approach them.
Play a game about who funds Silent Wings Museum →
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 3 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