Oklahoma · Nonprofit
WAYMAN L TISDALE FOUNDATION
WAYMAN L TISDALE FOUNDATION (Oklahoma) receives grants from 2 organizations whose IRS filings report $9,750 to it, the largest being LOBECK TAYLOR FAMILY FOUNDATION ($5,000). 1 of them have funded it in more than one year.
- Revenue FY2024
- $9k
- Funders on record
- 2
- Grants received
- $10k
- Net assets
- $78k
What Wayman L Tisdale Foundation does
Mission
The mission of the organization is to identify individuals with prosthetic needs but who have limited resources and to provide cutting edge prosthetic care for those individuals
As stated on its FY2024 Form 990-EZ.
Program
To provide cutting edge prosthetic care for individuals with limited financial resources
$16,604 spent100% of program spending
The program described on its FY2023 Form 990-EZ. Program spending in total: $16,604.
The organization over time
Each line starts at 100 in 2019, so what you read is the shape rather than the size: 150 means half as much again as 2019, 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 and total liabilities at each year end, in dollars. The largest one-year move in total assets was 2022 to 2023, from $159k to $108k (−32%).
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.
100% of WAYMAN L TISDALE FOUNDATION’s revenue is contributions — more donation-reliant than the typical peer (100% for the typical peer).
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 5 of the last 6 reported years ran a deficit.
reserve
Leadership and staff
The officers, directors, trustees and key employees listed on each return. Joined and no longer listed compare each filing with the year before, matching people by surname and first initial; a year after a gap, or a roster under three people, has no comparison.
Who funds it, year by year
2020 → 2022: the base held at 1 funder, grant income fell $5k → $3k.
From the IRS filings of WAYMAN L TISDALE FOUNDATION’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
WAYMAN L TISDALE FOUNDATION 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: 2020 100% · 2021 100% · 2022 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 WAYMAN L TISDALE FOUNDATION's grant income comes from Oklahoma 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
WAYMAN L TISDALE FOUNDATION has grown faster than half of the 9,898 health nonprofits its size.
this organization peer median middle 50% of peers· 9,898 health nonprofits under $100k, FY2024
Organizations like WAYMAN L TISDALE FOUNDATION
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 Oklahoma
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Public support
100%
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 WAYMAN L TISDALE FOUNDATION: 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 WAYMAN L TISDALE FOUNDATION?
- WAYMAN L TISDALE FOUNDATION (Oklahoma) receives grants from 2 organizations whose IRS filings report $9,750 to it, the largest being LOBECK TAYLOR FAMILY FOUNDATION ($5,000). 1 of them have funded it in more than one year.
- How many funders does WAYMAN L TISDALE FOUNDATION have?
- IRS filings report 2 organizations giving $9,750 in grants to WAYMAN L TISDALE FOUNDATION, 1 of which have funded it in more than one year.
- Who is the largest funder of WAYMAN L TISDALE FOUNDATION?
- LOBECK TAYLOR FAMILY FOUNDATION is the largest funder on record, with $5,000 in grants. The full list of funders is on this page.
- How can an organization like WAYMAN L TISDALE FOUNDATION find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in Oklahoma. 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 Wayman L Tisdale →
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2024 (financials across 2019–2024), 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