SIBLEY MEMORIAL HOSPITAL FOUNDATION

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.

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.

Surplus & reserves

Operating surplus or deficit each year, and months of liquidity in hand. 1 of the last 9 reported years ran a deficit.

Who funds it, year by year

2017 → 2023: the base broadened from 18 funders to 59 funders, grant income rose $432k → $6.2M.

17 of 122 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 19% 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: $3.0M from 10 payers (the payer shares this organization's board, largest The Washington Home Inc). These are real filings, and they are not money SIBLEY MEMORIAL HOSPITAL FOUNDATION raised.

From the IRS filings of SIBLEY MEMORIAL HOSPITAL FOUNDATION’s funders (the co-funder graph). Top 30 of 122 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

SIBLEY MEMORIAL HOSPITAL FOUNDATION leans on a few funders — its largest provides 51% of grant income and the top three 64%; half comes from just 1 funder.

Largest funder’s share by year: 2017 41% · 2018 21% · 2019 38% · 2020 38% · 2021 39% · 2022 61% · 2023 62% — 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.

How long its funders stay

41% of SIBLEY MEMORIAL HOSPITAL FOUNDATION's funders are still giving 3 years after their first grant; 57% 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

SIBLEY MEMORIAL HOSPITAL FOUNDATION draws 89% of its grant income from funders outside Washington, D.C., across 20 states in all.

Funder states come from each funder’s own filing. $6.0M arriving through sponsors registered in 12 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.