International Eosinophil Society INC EIN 27-2696878

International Eosinophil Society INC

EIN  27-2696878 Public charity (501(c)(3)) Milwaukee, WI
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Size
$100K–1M
What they do
Connects scientists studying eosinophils and their role in diseases through meetings and idea exchange.
Leadership
Florence Roufosee MD, PhD · Past President
Money in and out
$167K revenue, $137K expenses
Bottom line
60% program efficiency

Connects scientists studying eosinophils and their role in diseases through meetings and idea exchange. For fiscal year 2024 it reported $167K in revenue, $137K in expenses, and $710K in net assets.Pt I

Where the money goes · FY2024
Total revenue
$167K
Pt VIII · Ln 12
Total expenses
$137K
Pt IX · Ln 25
Net assets
$710K
Pt X · Ln 32
Revenue less expenses (Pt I · Ln 19): $30K
Where spending went · Part IX cols B–D
Program services $0.60 Management & general $0.36 Fundraising $0.03
Program efficiency
60%
of spending reaches programs▼ -27% vs prior filing year
Operating runway
61.7mo
months of highly liquid reserves at operating expense rate▲ +118% vs prior filing year
Surplus margin
+18%
revenue over expenses, this year▼ -60% vs prior filing year

Summary of the Filing

Part I · fiscal year 2024 · Form 990
Revenue
$167K
FY2024▼ -69%
Expenses
$137K
FY2024▼ -53%
Total assets
$726K
FY2024▲ +5%
Total liabilities
$16K
FY2024▲ +49%
Total revenue
$167K
Pt VIII · Ln 12
Total expenses
$137K
Pt IX · Ln 25
Net assets
$710K
Pt X · Ln 32
Revenue less expensesPt I · Ln 19$30K
Total assetsPt X · Ln 16$726K
Program-expense ratioPt IX · col B60%
Voting members of governing bodyPt I · Ln 315
Independent voting membersPt I · Ln 415
Mission & Programs · Part III

Where the work happens

1 program service account for $83K of program spending, described in the organization's own filed words · FY2024.
01

The international eosinophil society (ies) is a global community of scientists and clinicians united in advancing understanding and treatment of eosinophil-related diseases, leading to improved patient outcomes and enhanced quality of life.

$83Kprogram expense

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Identity & Classification

Form 990 Header · IRS Business Master File
Legal nameHdr · item CInternational Eosinophil Society INC
EINHdr · item D27-2696878
Principal addressHdr · item CMilwaukee, WI
WebsiteHdr · item Jwww.eosinophil-society.org
Year of formationHdr · item Lpending
State of legal domicileHdr · item MWI
Exempt statusHdr · item I501(c)(3) · active
NTEE classificationIRS BMFDiseases & Disorders (G43)
Ruling yearIRS BMFAug 2011

Governance & Policies

Part VI
Voting members of the governing bodyPt VI · Ln 1a15
Independent voting membersPt VI · Ln 1b15
Conflict-of-interest policyPt VI · Ln 12aYes
Whistleblower policyPt VI · Ln 13Yes
Document retention policyPt VI · Ln 14Yes
CEO/top-official compensation independently reviewedPt VI · Ln 15aYes
Family or business relationships among officers/directorsPt VI · Ln 2No

Officers, Directors & Key Employees

Part VII, Section A · reportable compensation
$0Pt VII · Sec A
$0Pt VII · Sec A
President-Elect
$0Pt VII · Sec A
$0Pt VII · Sec A
$0Pt VII · Sec A
$0Pt VII · Sec A
Secretary-Treasurer
$0Pt VII · Sec A
$0Pt VII · Sec A
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Statement of Revenue

Part VIII
Contributions & grants$131K · 79%
Investment income$24K · 14%
Program service revenue$12K · 7%
Contributions & grants79%$131K
Investment income14%$24K
Program service revenue7%$12K
Total revenueLn 12$167K

Statement of Functional Expenses

Part IX · allocated across program, management, and fundraising
Allocation · columns B–D
Program services $0.60 Management & general $0.36 Fundraising $0.03
Program services60%$83K
Management & general36%$50K
Fundraising3%$4K
Total functional expensesLn 25$137K

Balance Sheet

Part X · end of year
CashLn 1$704K
Total assetsLn 16$726K
Total liabilitiesLn 26$16K
Total net assetsLn 32$710K
Months of cash on handcomputed61.7

Financial Metrics

Form 990 · FY2024 · each ratio shown with the dollars behind it
Liquidity & Payout
Operating runway
Highly liquid reserves $704K · Operating expenses/yr $137K
61.7 months
Where the money goes
Program services
Program services $83K · Total expenses $137K
60%
Management & General
Management & general $50K · Total expenses $137K
36%
Fundraising
Fundraising $4K · Total expenses $137K
3%
Cost to raise $1
Fundraising expense (3-yr avg) $1K · Solicited contributions (3-yr avg) $228K
$0.01 to raise $1 (3-yr avg)
Where the money comes from
Contribution dependence
Contributions & grants $131K · Total revenue $167K
79%
Government reliance
Government grants — · Total revenue $167K
Earned-income share
Program service revenue $12K · Total revenue $167K
7%
Investment reliance
Investment income $24K · Total revenue $167K
+14%
Program self-sufficiency
Program service revenue $12K · Total expenses $137K
9%
Growth & trend
Revenue growth (YoY)
This year $167K · Prior year $535K
-69%
Revenue CAGR
FY2020 $88K · FY2024 $167K
+17%
Net-asset trend (YoY)
End of year $710K · Beginning of year —
Beginning net assets not meaningfully positive — showing dollar change
Balance sheet
Surplus Margin
Revenue $167K · Expenses $137K
+18%
Liabilities-to-Assets
Total liabilities — · Total assets $726K
Net-asset ratio
Net assets $710K · Total assets $726K
98%
Marketable Investment Share
Publicly traded securities (Pt X, ln 11) — · Other securities (Pt X, ln 12) — · Total assets (Pt X, ln 16) $726K
Excludes program-related investments (Pt X, ln 13)
People & payroll
Highest Reported Total Compensation
Individual Florence Roufosee MD PHD · Reported title PAST PRESIDENT · Highest reported compensation $0 · Total expenses $137K
0%
Personnel share
Salaries, benefits & payroll (Pt IX 5-10) — · Total expenses $137K
Peer comparison

Same NTEE category, revenue band, and state where available. Descriptive — not a grade.

MetricThis orgPeer medianPercentile
Program ratio 60%
Overhead ratio 36%
Fundraising cost ratio 3%
Revenue growth -69%
Accounting fee ratio 5%

Straight from the Form 990 — descriptive, not an evaluation. A ratio is hidden when its base is zero or too small to be meaningful; the dollars are always shown.

Grants

Schedule I · received and paid
Grants received · FY2023
Cured NfpFY2023$5K
Total grants receivedfrom 1 funder$5K
Grants paid · 1 grant · $27K · 2023–2023
Unitemized GrantFY2023$26,709

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Filings & Schedule Manifest

Part IV
III · Programs I · Grants R · Related orgs G · Fundraising L · Interested persons A · Public support F · Foreign M · Noncash
FY2024 (Latest)$167K revenue · viewing · ⤓ 990 PDF
FY2023$535K revenue · ⤓ 990 PDF
FY2022$168K revenue · ⤓ 990 PDF
FY2021$119K revenue · ⤓ 990 PDF
FY2020$88K revenue · ⤓ 990 PDF

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Sources

Every figure above is drawn from these filings
Form 990 e-file (XML) · FY2024IRS
Classification, formation year, addressIRS Business Master File
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