INTERNATIONAL SOCIETY ON THROMBOSIS AND HAEMOSTASIS INC

EIN: 237428305 501(c)(3)

CHARLOTTE, NC

Total Revenue
$12,803,951
Total Expenses
$11,947,441
Total Assets
$18,797,413
Net Assets
$15,268,637
🔒

Financial Vulnerability Assessment (Tuckman-Chang)

4 risk indicators measuring financial stability and operational resilience

Sign in with your work email to view Tuckman-Chang indicators

Sign In — Free (10 views/day)

Financial Trends

Organization Details

Formation Year
1974
Legal Domicile
NC
Principal Officer
THOMAS REISER
Phone
9199293807
Tax Period
2025-01-01 to 2025-12-31

INTERNATIONAL SOCIETY ON THROMBOSIS AND HAEMOSTASIS INC, founded in 1974, is a mid-sized nonprofit that reported $12.8M in total revenue in fiscal year 2025. Revenue grew 15% year-over-year, indicating healthy expansion. Expenses of $11.9M left a modest 7% surplus.

Mission

TO FURTHER RESEARCH & EDUCATION ON THE MAJOR DISEASE OF THROMBOSIS AND DISORDERS OF HAEMOSTASIS.

🔒

Trantor Score

Financial Health Score (300–850) · Liquidity · Solvency · Sustainability · Efficiency

Sign in to view Trantor Score and financial metrics

Liquidity (40%) • Solvency (30%) • Sustainability (20%) • Efficiency (10%)

Sign In — Free (10 views/day)

Financial Overview (2025)

Revenue Breakdown

Contributions & Grants $2,360,597
Program Service Revenue $9,084,122
Investment Income $1,359,922
Other Revenue $-690
TOTAL REVENUE $12,803,951

Expense Breakdown

Grants Paid $407,330
Salaries & Benefits $4,549,055
Fundraising Expenses $313,937
Program Expenses $9,558,802
Other Expenses $6,991,056
TOTAL EXPENSES $11,947,441

Year-over-Year Comparison

2025 2024 Change
Revenue $12,803,951 $11,177,139 +0.1%
Expenses $11,947,441 $13,221,137 -0.1%
Net Income $856,510 $-2,043,998 -1.4%
Key Indicators
Grants to Organizations Grants to Individuals Lobbying Political Activity Foreign Activities Donor Advised Fund Schedule B Required
🔒

Financial Health Indicators

Comprehensive financial analysis: Altman Z-Score, liquidity, solvency, sustainability, efficiency, and growth metrics

Financial Distress Indicator

Liquidity & Cash Position

Sign in to view all financial metrics

Altman Z-Score • Liquidity Ratios • Solvency Analysis • Growth Indicators • Efficiency Metrics

Sign In

Governance

Voting Members
21
Independent Members
21
Employees
36
Volunteers
175

Governance Policies

Conflict of Interest Policy
Whistleblower Policy
Document Retention Policy

Special Practices & Reported Activities

Operated a School
Operated a Hospital
Provided First Class Travel
Reported Conflict of Interest
Reported Asset Diversion
Excess Benefit Transaction
Made Political Expenditures
Engaged in Lobbying
Operated Donor Advised Fund
Maintained Art Collections
Filed Form 720

Compensation of Officers, Directors & Key Employees

Total Officers
4
$0
Total Directors
19
$3,000
Key Employees
1
$440,035
Highest Compensated
5
reported
Name Title Hours/Week Role Reportable Comp Other Comp Total
PANTEP ANGCHAISUKSIRI PRESIDENT 2.00
Officer Director
$0 $0 $0
WOLFRAM RUF PRESIDENT-EL 2.00
Officer Director
$0 $0 $0
SAM SCHULMAN TREASURER 2.00
Officer Director
$0 $0 $0
JEFFREY WEITZ SECRETARY GE 2.00
Officer Director
$0 $0 $0
ROBERT ARIENS DIRECTOR 1.00
Director
$0 $0 $0
ANA BOBAN DIRECTOR 1.00
Director
$0 $0 $0
SABINE EICHINGER DIRECTOR 1.00
Director
$0 $0 $0
OMOLADE AWODU DIRECTOR 1.00
Director
$0 $0 $0
JEAN CONNORS DIRECTOR 1.00
Director
$0 $0 $0
SHINYA GOTO DIRECTOR 1.00
Director
$0 $0 $0
DONNA DIMICHELE DIRECTOR 1.00
Director
$0 $0 $0
MARY CUSHMAN DIRECTOR 1.00
Director
$0 $0 $0
WOLFGANG MIESBACH DIRECTOR 1.00
Director
$0 $0 $0
SASKIA MIDDELDORP DIRECTOR 1.00
Director
$0 $0 $0
JAMES DOUKETIS DIRECTOR 1.00
Director
$0 $0 $0
NICOLA MUTCH DIRECTOR 1.00
Director
$0 $0 $0
CHRISTOPHER WARD DIRECTOR 1.00
Director
$0 $0 $0
FIONNUALA NI ANILE DIRECTOR 1.00
Director
$3,000 $0 $3,000
FERNANDA ORSI DIRECTOR 1.00
Director
$0 $0 $0
THOMAS REISER EXECUTIVE DI 40.00
Key Emp
$385,551 $54,484 $440,035
LISA ASTORGA DIR MEETINGS 40.00
Highest
$192,528 $20,849 $213,377
LOUISE BANNON DIR MEMBRSHI 40.00
Highest
$198,498 $31,220 $229,718
JEFFREY CAIOLA DIR FINANCE 40.00
Highest
$185,289 $35,678 $220,967
ROBERT CLARK DIR PROGRAMS 40.00
Highest
$171,593 $42,627 $214,220
ERICKA ROBSINSON DIR PEOPLE C 40.00
Highest
$165,205 $33,626 $198,831
Note: Compensation data is self-reported by the organization on their Form 990. "Reportable Comp" includes salary, bonuses, and other reportable compensation from the organization and related organizations. "Other Comp" includes benefits, deferred compensation, and non-taxable benefits.

Historical Data

Year Revenue Expenses Assets Net Income
2025 $12,803,951 $11,947,441 $18,797,413 $856,510
2024 $11,177,139 $13,221,137 $17,709,554 $-2,043,998
2023 $12,554,951 $13,329,163 $20,617,721 $-774,212
2022 $12,323,141 $13,841,123 $21,195,374 $-1,517,982
2021 $9,872,487 $8,229,480 $25,182,348 $1,643,007
2020 $9,609,418 $9,335,525 $21,444,930 $273,893
2019 $12,503,590 $11,651,199 $20,515,519 $852,391
2018 $5,552,742 $7,088,985 $18,838,901 $-1,536,243
Explore More Nonprofits
Top 100 Nonprofits in North Carolina Largest U.S. Nonprofits Best Rated Nonprofits Most Efficient Nonprofits

Compare INTERNATIONAL SOCIETY ON THROMBOSIS AND HAEMOSTASIS INC with other nonprofits in North Carolina and across the country.