Nonprofit
The Transplantation Society
The Transplantation Society receives grants from 1 organization whose IRS filings report $10,000 to it, the largest being President and Fellows of Harvard College ($10,000). 0 of them have funded it in more than one year, and 100% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.
Against its field
The Transplantation Society runs a healthier operating margin than half of the 8,110 health nonprofits its size.
this organization peer median middle 50% of peers· 8,110 health nonprofits $1M–$10M, FY2024
Three funders worth looking at
Grantmakers with no record of funding this organization, ranked by how strongly the co-funder graph and the mission embeddings agree. The evidence is in section 03.
- Beth Israel Deaconess Medical Center Incshared funders
- Lifelink Foundation Incportfolio match
- Council of Medical Specialty Societiesportfolio match
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.
14% of The Transplantation Society’s revenue is contributions — about as donation-reliant as the typical peer (51% for the typical peer).
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 1 of the last 8 reported years ran a deficit.
reserve
Who funds it, year by year
Grant support over time, funder by funder — shade shows the grant size each year.
1 of 1 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 100% 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 The Transplantation Society’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.
Funders to approach
Grantmakers that don’t fund you yet, surfaced two ways: they back organizations that share your funders, or their grantees resemble your mission. The ones both signals agree on come first.
- Beth Israel Deaconess Medical Center Incshared fundersMA · backs 68 organizations that share your funders
- Lifelink Foundation Incportfolio matchits grantees resemble your mission
- Council of Medical Specialty Societiesportfolio matchits grantees resemble your mission
- Asae Research Foundationportfolio matchits grantees resemble your mission
- American Academy of Orthopaedic Surgeonsportfolio matchits grantees resemble your mission
- United States Pharmacopeial Conventionportfolio matchits grantees resemble your mission
- American Institute of Physics Incportfolio matchits grantees resemble your mission
- Stachestrong Incportfolio matchits grantees resemble your mission
- The Kavli Foundationportfolio matchits grantees resemble your mission
- American Medical Associationportfolio matchits grantees resemble your mission
- Philadelphia Hospitality Investment Levyportfolio matchits grantees resemble your mission
- Visitor Development Fund Incportfolio matchits grantees resemble your mission
From the co-funder graph (funders backing at least two comparable organizations, shrunk for grantee count, donor-advised and mega-funds excluded) and the universe embeddings. A research starting point; overlap is association, not a guarantee of fit.
Organizations like The Transplantation Society
Nonprofits whose mission and program text most resemble this one, by semantic similarity over the universe of US filings — the closest peers, and often the clearest route to shared or prospective funders.
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Where the money goes
74% of spending goes to programs.
Governance
Public support
44%
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 The Transplantation Society: 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. How the screen works · on the API as GET /api/screening/{ein}?format=pdf
Questions and answers
- Who funds The Transplantation Society?
- The Transplantation Society receives grants from 1 organization whose IRS filings report $10,000 to it, the largest being President and Fellows of Harvard College ($10,000). 0 of them have funded it in more than one year, and 100% of the money arrives through donor-advised or pass-through sponsors rather than from an institution directly.
- How many funders does The Transplantation Society have?
- IRS filings report 1 organization giving $10,000 in grants to The Transplantation Society.
- Who is the largest funder of The Transplantation Society?
- President and Fellows of Harvard College is the largest funder on record, with $10,000 in grants. The full list of funders is on this page.
- How can an organization like The Transplantation Society find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations. The funding by cause and by state pages list the largest funders for a given area and how to approach them.
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2024 (financials across 2017–2024), and the filings of 1funders 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 August 27, 2026. What this page cannot tell you · view filing