THE GILCREASE MUSEUM MANAGEMENT TRUST

What The Gilcrease Museum Management Trust does

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 and total liabilities at each year end, in dollars. The largest one-year move in total assets was 2023 to 2024, from $81M to $58M (−28%).

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.

Government-grant reliance: 2017 18% · 2018 28% · 2019 23% · 2020 15% · 2021 35% · 2022 18% · 2023 17% · 2024 27% · 2025 39%. Grants only. Government contracts and fees sit inside program revenue.

Surplus & reserves

Operating surplus or deficit each year, and months of liquidity in hand. 0 of the last 9 reported years ran a deficit.

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

2017 → 2023: the base broadened from 7 funders to 11 funders, grant income rose $307k → $1.2M.

8 of 33 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 21% of grant dollars received. That money is really individual donors directing a sponsor; the institutions to cultivate are the non-DAF funders.

Left out of every figure on this page: $3.3M from 2 payers (the payer shares this organization's board, largest Tulsa Community Foundation). These are real filings, and they are not money THE GILCREASE MUSEUM MANAGEMENT TRUST raised.

From the IRS filings of THE GILCREASE MUSEUM MANAGEMENT TRUST’s funders (the co-funder graph). Top 30 of 33 funders by total. 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

THE GILCREASE MUSEUM MANAGEMENT TRUST has a broad base — no single funder exceeds 27% of grant income, and it takes 3 funders to reach half.

Largest funder’s share by year: 2017 82% · 2018 89% · 2019 51% · 2020 68% · 2021 36% · 2022 89% · 2023 48% — diversifying over time.

“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.

How long its funders stay

24% of THE GILCREASE MUSEUM MANAGEMENT TRUST's funders are still giving 3 years after their first grant; 33% give in more than one year at all.

Share of funders still giving k years after their first recorded grant, pooled across every acquisition cohort. A funder counts as retained in a year only if it made a grant that year. Measured to FY2023, the last fiscal year that has finished arriving — a funder cannot be counted as lapsed in a year most filers have not reached.

Where its funders are

86% of THE GILCREASE MUSEUM MANAGEMENT TRUST's grant income comes from Oklahoma funders.

Funder states come from each funder’s own filing. $1.2M arriving through sponsors registered in 8 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.