· Public charity
North American Skull Base Society
Exchange and disseminate information about the anatomy, physiology and clinical management of diseases involving the skull base.
What you funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year — across FY2018–2024.
Where the money goes
Your grants by size, and where they go.
| Recipient | Amount |
|---|---|
| UC LOS ANGELES | $20,000 |
| NORTHWESTERN UNIVERSITY | $20,000 |
| DUKE UNIVERSITY | $15,000 |
| EMORY UNIVERSITY | $15,000 |
| UC IRVINE | $10,000 |
Do your dollars go where the need is?
Each grant placed by the hardship in its grantee’s ZIP, then read against the area’s typical level.
Your human-services grants (FY21–21, $10k) land where the poverty rate runs at 17%, against an area that typically sits at 12%. 100% of those dollars go to grantees based in above-average-need neighborhoods. Most of your grants land in higher-need ZIPs.
Matched: human-services grants are those whose grantee’s IRS cause code is Human Services. Placed by people below the poverty linein the grantee’s ZIP, averaged from the tracts in that ZIP; grantee ZIP can differ from where services are delivered.
Which US states your grants reach
US grants placed by each grantee’s ZIP, which can differ from where services are actually delivered. Need from public data — U.S. Census/ACS, CDC PLACES, Eviction Lab, USDA — shown as context about the area, never attributed to your giving.
Who you back again
Which organizations you funded more than once, and which you funded a single time. Each grantee is matched to its own filings.
And the relationships you keep tend to grow: grantees you re-up on have seen median revenue of +45% since the first grant, against +18% for the ones you funded once.
5 repeat relationships — 1 still active in FY2024, 4 since wound down; 4 grantees were first funded in FY2024 (too recent to call).
How the two cohorts compare
Organizations
Total granted
Median revenue growth · since first grant
Still filing today
New vs renewed · share of each year
In FY2024, 19% of grant dollars renewed an existing relationship; $65k went to new ones.
Where new relationships form · theme of each grantee’s first grant
First-time = a grantee’s first year in your filing window; renewed = funded in an earlier year too. As a portfolio matures the renewed share naturally climbs — once funded, an org stays “renewable” — so the signal is the years that buck it (a new-grantee intake wave). The earliest year is left-censored: relationships that predate the data read as “new.” Theme is the grantee’s IRS cause.
Backed again, and grew
- UOUniversity of Miami2× · 2018–2021 · $35k · revenue +87%
DUKE UNIVERSITY2× · 2023–2024 · $35k · revenue +27%- TJTHOMAS JEFFERSON UNIVERSITY3× · 2020–2023 · $33k · revenue +45%
Funded once
- MSMOUNT SINAI DEPT OF OTOLARYNGone grant, 2019 · $20k
- USUC SAN FRANCISCOone grant, 2023 · $20k
- MEMASSACHUSETTS EYE & EAR INFIRMARYone grant, 2019 · $20k
Repeat = funded in two or more distinct years; growth and survival are read from each grantee’s own subsequent IRS filings.
The map has a center of gravity: the average direction from the rest of the sector toward the organizations the foundation funds — the shape of its giving. Scoring every nonprofit along that direction surfaces the ones that look most like the portfolio. These are the closest matchesthat aren’t grantees — a resemblance in what they say they do, not a recommendation.
The mission of Rush is to improve the health of the individuals and diverse communities we serve through the integration of outstanding patient care, education, research and community partnerships.
Drexel university fulfills its founder's vision of preparing each new generation of students for productive professional and civic lives while also focusing its collective expertise on solving society's greatest problems. drexel is an…
Nyu is a private university with approximately 60,000 matriculating students in 20 schools and institutes. nyu's primary missions are education, research and scholarship, and patient care.
As a leading research university with a distinctive commitment to undergraduate education, Rice University aspires to path breaking research, unsurpassed teaching, and contributions to the betterment of our world. It seeks to fulfill this…
As a Catholic, Jesuit university our mission is to search for truth, discover shareknowledge, foster personal professional excellence, promote a life of faith and developleadership expressed in service to others. See Schedule O.
MASSACHUSETTS EYE AND EAR ASSOCIATES, INC. ("MEEA") IS A SPECIALTY PHYSICIAN GROUP PRACTICE. IT PROVIDES CARE FOR PATIENTS OF THE MASSACHUSETTS EYE AND EAR INFIRMARY, INC. ("MEEI"), A RELATED ORGANIZATION. THE PRACTICE SPECIALIZES IN…
The trustees of the university of pennsylvania (the "university") sees itself as having a public service mission. in such regard, the university aims to provide a rich and diverse educational environment for its students; to pioneer…
University of minnesota physicians serves as the integrated group practice for the university of minnesota medical school full-time faculty to provide the highest quality healthcare to patients and their families.university of minnesota…
Case Western Reserve University is an independent, research-oriented university with broadly based strengths in health, including medicine, nursing and dentistry; in engineering; in the arts and sciences; and in law, management and social…
The organization is an affiliate within thomas jefferson university/jefferson health; a comprehensive professional university and tax-exempt integrated healthcare delivery system ("system"), with a tripartite mission of education, research…
The central mission of the university of southern california is the development of human beings and society as a whole through the cultivation and enrichment of the human mind and spirit. the principal means by which our mission is…
Wake Forest University, a 501(c)(3) institution of higher education, is dedicated to the pursuit of excellence in the liberal arts and in graduate and professional education. The organization is comprised of seven constituent parts: Wake…
For reference, the grantee most central to the portfolio’s shape is University of Chicago and the most unlike its peers is Massachusetts Eye & Ear Infirmary. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
11 grantees tracked through their own filings, 2017–2025.
Each one resolved to its own IRS returns and tracked year by year — your grant beside their revenue from every source. Association, dated; never a causal claim.
Counted here: distinct organizations you funded across 2017–2025, not grant rows in a single year — so this will not match the grant count on the cover. 11 of the 21 grantees resolved in that span have returns of their own we could reconcile; the rest are funded organizations whose filings we could not track year by year.
Where your money sits — by cause, then by grantee
Each org by its size and your share of it — top-left is where you’re load-bearing
Go grantee by grantee — a decade per org, and how each moved after you funded them
A decade per grantee — revenue shaded, your grants as bars, all rows on one timeline.
- Who funds University of Miami ↗
- Who funds DUKE UNIVERSITY ↗
- Who funds THOMAS JEFFERSON UNIVERSITY ↗
- Who funds JOHNS HOPKINS UNIVERSITY ↗
- Who funds MASSACHUSETTS EYE & EAR INFIRMARY ↗
- Who funds Northwestern University ↗
- Who funds University of Chicago ↗
- Who funds Emory University ↗
- Who funds UNIVERSITY OF PITTSBURGH ↗
- Who funds THE MEDICAL COLLEGE OF WISCONSIN INC ↗
- Who funds MOUNT SINAI HEALTH SYSTEM INC ↗
Government reliance of your grantees
Every dot is one organization North American Skull Base Society funds. Left–right is the share of its income from government; up–down is the share from you. Bigger dots raise more. Filter to federal, a single department, or state — and drag the year to watch it move.
- Johns Hopkins University — 12% of income from government
- University of Miami — 5% of income from government
Government income is each org’s traced federal awards (USASpending — grants and contracts) plus state payments (open checkbooks) as a share of its total revenue (IRS Form 990); the self-reported government-grant line (990 line 1e) is carried for cross-check: a grantee that reports government grants we could not trace to a source is left off the chart rather than shown as receiving none. An association, not a claim that your grant caused the public funding. Coverage is precision-first — a floor, not a census; state records exist for 9 states, so a grantee outside them shows no state figure (dimmed) rather than a false zero. Federal award amounts are obligations, which can span years, so a single-year share is indicative. 990 filings lag 12–24 months.