Oklahoma · Nonprofit
OKPOP FOUNDATION
OKPOP FOUNDATION (Oklahoma) receives grants from 8 organizations whose IRS filings report $5,806,000 to it, the largest being George Kaiser Family Foundation ($5,500,000). 3 of them have funded it in more than one year.
- Revenue FY2025
- $3.0M
- Funders on record
- 8
- Grants received
- $5.8M
- Net assets
- $3.2M
What Okpop Foundation does
Mission
Okpop Foundation supports the operation and mission of okpop museum. The foundation is the fundraising arm of the museum dedicated to raising funds to open the okpop museum to the public.
As stated on its FY2025 Form 990.
Program
Supporting the operation and mission of the okpop museum
$422,011 spent100% of program spending
The program described on its FY2025 Form 990. Program spending in total: $422,011.
The organization over time
Each line starts at 100 in 2022, so what you read is the shape rather than the size: 150 means half as much again as 2022, 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 2024 to 2025, from $785k to $3.2M (+307%).
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.
99% of OKPOP FOUNDATION’s revenue is contributions — more reliant on donations than three-quarters of its peers (63% for the typical peer).
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 0 of the last 4 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
2021 → 2023: the base broadened from 1 funder to 4 funders, grant income rose $500k → $5.1M.
4 of 8 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 4% 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 OKPOP 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
OKPOP FOUNDATION leans on a few funders — its largest provides 95% of grant income and the top three 99%; half comes from just 1 funder.
the vertical line marks half of all grant income — 1 funder to its left
99% 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 OKPOP FOUNDATION.
Largest funder’s share by year: 2021 100% · 2022 100% · 2023 98% — 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 OKPOP 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. $255k arriving through sponsors registered in 3 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
OKPOP FOUNDATION runs a healthier operating margin than three-quarters of the 3,230 arts & culture nonprofits its size.
this organization peer median middle 50% of peers· 3,230 arts & culture nonprofits $1M–$10M, FY2025
Organizations like OKPOP 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.
Where the money goes
67% of spending goes to programs.
Governance
Public support
95%
Share of support from the public (Schedule A) — the basis for its public-charity status.
Footprint & structure
Files a return copy in 1 state
Screen this organization
A dated, signed PDF of the compliance screen for OKPOP 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 OKPOP FOUNDATION?
- OKPOP FOUNDATION (Oklahoma) receives grants from 8 organizations whose IRS filings report $5,806,000 to it, the largest being George Kaiser Family Foundation ($5,500,000). 3 of them have funded it in more than one year.
- How many funders does OKPOP FOUNDATION have?
- IRS filings report 8 organizations giving $5,806,000 in grants to OKPOP FOUNDATION, 3 of which have funded it in more than one year.
- Who is the largest funder of OKPOP FOUNDATION?
- George Kaiser Family Foundation is the largest funder on record, with $5,500,000 in grants. The full list of funders is on this page.
- How can an organization like OKPOP 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 Okpop →
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2025 (financials across 2022–2025), and the filings of 8 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