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Hemostasis and Thrombosis Research Society Inc

EIN 39-1796672 · Milwaukee, WI

Public records show a registered, tax-exempt organization in good standing.

LegitimacyPassesRegistration and standingFinancial healthGood74 out of 100GovernanceStrong100 out of 100Impact evidenceDescribes programsHow well its results are evidenced

What it says it does

THE HEMOSTASIS AND THROMBOSIS RESEARCH SOCIETY, INC. (HTRS) IS THE LEADING NORTH AMERICAN PROFESSIONAL SOCIETY DEDICATED TO RESEARCH, MENTORING, WORKFORCE DEVELOPMENT, AND CONTINUING MEDICAL EDUCATION FOR PHYSICIANS, INVESTIGATORS, AND ALL HEALTH CARE PROFESSIONALS INTERESTED IN ADVANCING CARE FOR PEOPLE WITH HEMOSTATIC AND THROMBOTIC DISORDERS.

Income
$1.7 million
Spending
$1.8 million
Spent on programs
76%
Reserves
15.2 months of spending
Largest source of income
donations and private grants, 66%
Employees
0
Volunteers
89
Highest pay
$155,815, executive director

Source: Form 990 for the year ending December 31, 2024, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Financial health

Good: 74 out of 100.

  • Reserves

    35 of 35

    Spendable reserves would cover 15.2 months of spending.

  • Debt

    20 of 20

    It owes 13% of what it owns.

  • Living within its means

    4 of 15

    Spending exceeded income by 7% of income.

  • Income trend

    0 of 15

    Income fell 36% on the year before.

  • Spending floor

    15 of 15

    76% of spending went to programs and raising each dollar of donations cost 0 cents.

Source: Form 990 for the year ending December 31, 2024, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Governance

Strong: 100 out of 100.

  • Independent board

    25 of 25

    15 of 15 voting board members are independent.

  • Conflict of interest policy

    15 of 15

    Has a written conflict of interest policy.

  • Whistleblower policy

    8 of 8

    Has a written whistleblower policy.

  • Record keeping policy

    7 of 7

    Has a written policy on keeping and destroying records.

  • Board minutes

    5 of 5

    Keeps minutes of board meetings.

  • Board sees the tax return

    10 of 10

    Gave the board a copy of this return before filing it.

  • Pay set independently

    5 of 5

    Sets its chief executive's pay through independent review and comparison.

  • Independent check of accounts

    15 of 15

    Its accounts were audited by an independent accountant.

  • No reported misuse

    10 of 10

    Reports no diversion of assets, excess benefits or loans to insiders.

Source: Form 990 for the year ending December 31, 2024, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Impact evidence

Describes programs. Its tax return describes what it does but we have found no measurable results in it.

Programs described in its return (2)
  1. $792,790 spent. GRANT AWARDS: HTRS OFFERS SIX (6) COMPETITIVE AWARD PROGRAMS ANNUALLY TO SUPPORT RESEARCH AND WORKFORCE DEVELOPMENT IN THE FIELD OF HEMOSTASIS AND THROMBOSIS. HTRS AWARD PROGRAMS ARE DESIGNED TO SUPPORT MEMBERS AT CRITICAL STAGES THROUGHOUT THEIR CAREERS. THE HTRS STUDENT RESEARCH AWARD IS AN 8-WEEK INTRODUCTION TO BASIC OR TRANSLATIONAL RESEARCH FOR UNDERGRADUATE, MEDICAL, OR DOCTORAL STUDENTS WORKING WITH A MENTOR. THE HTRS MENTORED RESEARCH AWARD (MRA) ENABLES EARLY-CAREER PHYSICIAN SCIENTISTS AND DISCOVERY-BASED RESEARCHERS TO FORMALLY LAUNCH THEIR ACADEMIC RESEARCH CAREERS AND BE PREPARED TO APPLY FOR A K-AWARD OR EQUIVALENT FROM THE U.S. NATIONAL INSTITUTES FOR HEALTH (NIH). THE HTRS MID-CAREER RESEARCH AWARD IS FOR SEASONED INVESTIGATORS WHO NEED ADDITIONAL SUPPORT TO TRANSITION FROM MENTORED RESEARCH TO FULLY INDEPENDENT, INVESTIGATOR-INITIATED RESEARCH. THE HTRS CLINICAL SCHOLAR AWARD PROVIDES FUNDING FOR A FOURTH AND FINAL YEAR OF INTENSIVE CLINICAL TRAINING IN HEMOPHILIA AND OTHER RARE BLEEDING DISORDERS. THE HTRS SEED GRANT INITIATIVE PROVIDES SMALL, START-UP GRANTS FOR PHD INVESTIGATORS WHO NEED ADDITIONAL FUNDS TO GET THEIR PROJECTS READY TO COMPETE FOR LARGER NATIONAL GRANT AWARDS. THE HTRS/ATHN DREAM AWARD SUPPORTS INVESTIGATORS CONDUCTING RESEARCH USING DATA HELD IN ATHN'S NATIONAL DATABASE.
  2. $601,956 spent. EDUCATION: THE HTRS SYMPOSIUM PLANNING COMMITTEE WORKED THROUGHOUT 2024 TO PLAN AND EXECUTE THE HTRS 2025 SCIENTIFIC SYMPOSIUM TO BE HELD MARCH 13-15, 2025, IN SAN DIEGO, CA. SIMILARLY, THE HTRS RESEARCH COLLOQUIUM PLANNING COMMITTEE WORKED THROUGHOUT 2024 TO PLAN THIS 1.5-DAY WORKSHOP TO BE HELD AS A PRE-CONFERENCE PRIOR TO THE 2025 SYMPOSIUM. HTRS ALSO OFFERED THE FOLLOWING IN-PERSON EDUCATIONAL PROGRAMS IN 2024: TWO (2) 1.5-DAY HTRS TRAINEE WORKSHOPS FOR MEDICAL RESIDENTS AND FELLOWS CONSIDERING CAREERS IN HEMOSTASIS AND THROMBOSIS; TWO (2) IN-PERSON ROUNDTABLE EVENTS HELD DURING THE 2024 THSNA SUMMIT FOCUSED ON GRANT WRITING AND CAREER DEVELOPMENT FOR MEMBERS OF THE HTRS CLINICAL FELLOWS NETWORK AND HTRS JUNIOR FACULTY NETWORK, CONECCTOR; AND FOUR (4) FELLOWS NETWORK CASE EXCHANGE SERIES WEBINARS.NETWORKING AND MENTORING: HTRS OFFERED SEVERAL EVENTS IN 2024 IN ASSOCIATION WITH NATIONAL MEETINGS TO PROVIDE OPPORTUNITIES FOR MEMBER NETWORKING AND MENTORING, INCLUDING TWO (2) "HTRS BEST OF" EVENTS EXPLORING ABSTRACTS SUBMITTED TO THE LARGER MEETINGS BY HTRS MEMBERS; TWO (2) HTRS MEMBER MIXERS; SEVERAL "SPEED NETWORKING" EVENTS TO CONNECT TRAINEES WITH JUNIOR FACULTY MENTORS, AND AN IN-PERSON, 1.5-DAY SEARCH WORKSHOP FOR 30 UNDERGRADUATE, MEDICAL, AND DOCTORAL STUDENTS INTERESTED IN EXPLORING ACADEMIC RESEARCH CAREERS IN HEMOSTASIS HELD IN MILWAUKEE, WI IN OCTOBER 2024

Source: Form 990 for the year ending December 31, 2024, filed with the Internal Revenue Service. Rating method 2026.2. How we rate

Legitimacy checks

  1. Is it registered with the IRS? Passed.

    Listed in the IRS master file of tax-exempt organizations as a 501(c)(3) charitable organization.

    Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated October 13, 2026.

  2. Has the IRS revoked its tax-exempt status? Passed.

    Not on the IRS automatic revocation list.

    Source: Automatic revocation of exemption list, Internal Revenue Service, file dated October 13, 2026.

  3. Are donations tax-deductible? Passed.

    On the IRS list of organizations eligible to receive tax-deductible contributions.

    Source: Publication 78 data: organizations eligible for tax-deductible contributions, Internal Revenue Service, file dated October 13, 2026.

  4. Is it keeping up with its IRS filings? Passed.

    Most recent return on file covers the year ending December 2024.

    Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated October 13, 2026.

  5. How long has it been tax-exempt? Passed.

    Recognized by the IRS since September 1994.

    Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated October 13, 2026.

  6. Is it in good standing with state regulators? Passed.

    Not on California's list of charities barred from soliciting. Other states are not yet checked.

    Source: May Not Operate or Solicit for Charitable Purposes list, California Attorney General, Registry of Charities and Fundraisers, file dated October 21, 2026.

Ratings and checks are our reading of public records, using the published method. They are not a statement about anyone's honesty. If you work for this organization, you can send corrections or results, confirm you want gifts through Veridonate, or ask to be removed from giving.