· Public charity
Infectious Diseases Society of America
The mission of the INFECTIOUS DISEASES SOCIETY OF AMERICA (idsa) is to improve the health of individuals, communities, and society by promoting excellence in patient care, education, research, public health, and prevention of infectious diseases.
What you funded, over time
Every grant placed by its stated purpose and the recipient’s mission, by year — across FY2017–2024.
Where the money goes
Your grants by size, and where they go.
The 1 grants below total $250,000 — the rows itemised in this filing. The $1,060,246 headline is the total grant expense reported on the return, so the remaining $810,246 is giving the schedule does not break out: grants under the $5,000 itemisation floor, grants to individuals, and grants reported on other schedules. Every figure below describes the itemised rows only.
| Recipient | Amount |
|---|---|
| IDSA EDUCATION AND RESEARCH FOUNDATION | $250,000 |
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.
Dollar for dollar, your grants (FY17–24) land where the poverty rate runs at 8%, against an area that typically sits at 13%. 12% of your dollars go to grantees based in above-average-need neighborhoods. Your grants skew toward lower-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
Grants abroad, by region — $512k on the FY2024 return
Schedule F, as filed: 8 regions, all to individuals. The IRS asks for region and purpose, not the recipient, so no country or grantee can be named here.
Stated purpose: GRANTS TO RECIPIENTS · PROGRAM SERVICES AND ASSISTANCE TO RECIPIENTS LOCATED IN THE REGION
Stated purpose: GRANTS TO RECIPIENTS · PROGRAM SERVICES AND ASSISTANCE TO RECIPIENTS LOCATED IN THE REGION
Stated purpose: GRANTS TO RECIPIENTS · PROGRAM SERVICES AND ASSISTANCE TO RECIPIENTS LOCATED IN THE REGION
Stated purpose: GRANTS TO RECIPIENTS · PROGRAM SERVICES AND ASSISTANCE TO RECIPIENTS LOCATED IN THE REGION
Stated purpose: GRANTS TO RECIPIENTS
Stated purpose: GRANTS TO RECIPIENTS · PROGRAM SERVICES AND ASSISTANCE TO RECIPIENTS LOCATED IN THE REGION
Stated purpose: PROGRAM SERVICES AND ASSISTANCE TO RECIPIENTS LOCATED IN THE REGION · GRANTS TO RECIPIENTS
Stated purpose: GRANTS TO RECIPIENTS · PROGRAM SERVICES AND ASSISTANCE TO RECIPIENTS LOCATED IN THE REGION
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. Grants abroad on Schedule F are filed by region, purpose and amount with no recipient name, so they are shown by region and cannot be placed on the country map or matched to a grantee.
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 MASSACHUSETTS EYE AND EAR INFIRMARY ("THE INFIRMARY") IS A NOT-FOR-PROFIT TEACHING HOSPITAL CONDUCTING PATIENT CARE AND RESEARCH. THE INFIRMARY IS A TEACHING HOSPITAL OF HARVARD MEDICAL SCHOOL AND AN INTERNATIONAL CENTER FOR RESEARCH.…
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…
For more than 125 years, the mission of the johns hopkins hospital has been to lead the world in the diagnosis and treatment of disease and to train tomorrow's great physicians, nurses and scientists. above all, we aim to provide the…
Mass general brigham incorporated is developing an integrated health care delivery system throughout the region that offers patients a continuum of coordinated, high-quality care.
University health is an academic health center providing accessible, state-of-the-art quality healthcare to our community regardless of the ability to pay.
Healthcare, education, and research
Our mission at the university of chicago medicine is to provide superior health care through rigorous research, innovative education, and comprehensive care and healing. in partnership with our colleagues, we pursue life-changing…
As a leading academic healthcare organization, our mission is to elevate the health status of the communities we serve.(see schedule o for continuation)(continued)-we deliver exceptional healthcare enhanced by research and education-we…
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.
The mission of hospital for special surgery is to provide the highest quality patient care, improve mobility, and enhance the quality of life for all and to advance the science of orthopedic surgery, rheumatology, and their related…
Support of subsidiary tax-exempt healthcare, education and research organizations (see schedule o)
Thomas jefferson university ("tju") is a comprehensive university with preeminence in transdisciplinary, experiential professional education, research and discovery, delivering exceptional value for the 21st century students with…
For reference, the grantee most central to the portfolio’s shape is Montefiore Medical Center and the most unlike its peers is Smithsonian Institution. Resemblance is measured on each organization’s own IRS 990 mission text; it reflects how work is described, not its quality or impact.
10 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. 10 of the 14 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 IDSA EDUCATION AND RESEARCH FOUNDATION ↗
- Who funds MONTEFIORE MEDICAL CENTER ↗
- Who funds Vanderbilt University Medical Center ↗
- Who funds University of Maryland Medical System Corporation ↗
- Who funds SEATTLE CHILDREN'S HOSPITAL ↗
- Who funds Children's Hospital Corporation ↗
- Who funds OREGON HEALTH & SCIENCE UNIVERSITY FOUNDATION ↗
- Who funds Rush University Medical Center ↗
- Who funds SMITHSONIAN INSTITUTION ↗
- Who funds NATIONAL ACADEMY OF SCIENCES ↗
Government reliance of your grantees
Every dot is one organization Infectious Diseases Society of America 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.
- Children's Hospital Corporation — 10% of income from government
- Oregon Health & Science University Foundation — 1% of income from government
- University of Maryland Medical System Corporation — 0% 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.