International Society for Heart & Lung Transplants
Public records show a registered, tax-exempt organization in good standing.
What it says it does
THE MISSION OF THE SOCIETY IS:1. TO ASSOCIATE PERSONS INTERESTED IN THE FIELDS OF HEART AND LUNG TRANSPLANTATION,END-STAGE HEART AND LUNG DISEASE, AND RELATED SCIENCES.2. TO ENCOURAGE AND STIMULATE BASIC AND CLINICAL RESEARCH IN THESE DISCIPLINES ANDTO PROMOTE NEW THERPEUTIC STRATEGIES.3. TO HOLD SCIENTIFIC MEETINGS FEATURING PRESENTATIONS AND DISCUSSIONS RELEVANT TOTHESE DISCIPLINES.4. TO SPONSOR A SCIENTIFIC JOURNAL FOR THE PUBLICATION OF MANUSCRIPTS RELATED TOTHESE DISCIPLINES.5. TO ESTABLISH AND MAINTAIN AN INTERNATIONAL REGISTRY FOR HEART AND LUNG TRANSPLANTATION.6. TO AWARD RESEARCH GRANTS AND ESTABLISH ENDOWMENTS FOR THE STUDY OF THESEDISCIPLINES.
- Income
- $7.1 million
- Spending
- $7.5 million
- Spent on programs
- 85%
- Reserves
- 25.9 months of spending
- Largest source of income
- fees for its services, 89%
- Employees
- 13
- Volunteers
- 301
- Highest pay
- $438,179, ceo
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: 89 out of 100. Higher than 72% of charities in its peer group (science, $1m to $10m).
Reserves
35 of 35Spendable reserves would cover 25.9 months of spending.
Debt
20 of 20It owes 14% of what it owns.
Living within its means
4 of 15Spending exceeded income by 6% of income.
Income trend
15 of 15Income rose 3% on the year before.
Spending floor
15 of 1585% 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. Higher than 68% of charities in its peer group (science, $1m to $10m).
Independent board
25 of 2516 of 16 voting board members are independent.
Conflict of interest policy
15 of 15Has a written conflict of interest policy.
Whistleblower policy
8 of 8Has a written whistleblower policy.
Record keeping policy
7 of 7Has a written policy on keeping and destroying records.
Board minutes
5 of 5Keeps minutes of board meetings.
Board sees the tax return
10 of 10Gave the board a copy of this return before filing it.
Pay set independently
5 of 5Sets its chief executive's pay through independent review and comparison.
Independent check of accounts
15 of 15Its accounts were audited by an independent accountant.
No reported misuse
10 of 10Reports 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 (5)
- $3.2 million spent. ANNUAL MEETING: FOR THE PURPOSE OF SHARING KNOWLEDGE AND ADVANCING PATIENT CARE, THE SOCIETY HOSTS AN ANNUAL GATHERING OF PROFESSIONALS ENGAGED IN THE FIELD OF HEART AND LUNG TRANSPLANTATION, END-STAGE HEART AND LUNG DISEASE, AND RELATED SCIENCES. THE MEETING INCLUDES SCIENTIFIC PRESENTATIONS, INVITED LECTURES, AND SYMPOSIA ON TOPICS OF SPECIAL INTEREST.
- $549,105 spent. JOURNAL: THE SOCIETY PUBLISHES A MONTHLY JOURNAL DEDICATED TO ADVANCES IN THE FIELD OF INTRATHORACIC ORGAN TRANSPLANTATION, SUPPORT, AND REPLACEMENT.
- $354,730 spent. REGISTRY: THE SOCIETY MANAGES TWO TRANSPLANT REGISTRIES, THE INTERNATIONAL REGISTERY FOR MECHANICALLY ASSISTED CIRCULATORY SUPPORT (IMACS) AND THE INTERNATIONAL THORACIC ORGAN TRANSPLANT (TTX) REGISTRY. THE REGISTRIES PROMOTE SCIENTIFIC INVESTIGATIONS AND PUBLICATIONS BASED ON ANALYSES OF MULTINATIONAL DATA.
- $143,618 spent. ACADEMIES: FOR THE PURPOSE OF DEVELOPING AN ENDURING RESOURCE OF EDUCATION IN CORE COMPETENCIES AND MASTERS' LEVEL EXPERTISE IN THE FIELDS OF CARDIOPULMONARY TRANSPLANTATION, MECHANICAL AND BIOLOGICAL SUPPORT OF THE FAILING HEART, AND ADVANCED LUNG DISEASE (INCLUDING PULMONARY VASCULAR DISEASE), THE SOCIETY HOSTS A VARYING NUMBER OF ACADEMIES ANNUALLY. THESE EDUCATIONAL PROGRAMS INCLUDE EDUCATIONAL PRESENTATIONS AND FACILITATED DISCUSSION DESIGNED TO FOSTER KNOWLEDGE SHARING TO IMPROVE PATIENT OUTCOMES.
- $2.2 million spent. THE SOCIETY HAS VARIOUS OTHER PROGRAMS THAT INCLUDE GOVERNANCE, GRANTS AND AWARDS, MEMBERSHIP, AND OTHER PROGRAMS.
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
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 September 7, 2026.
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 September 30, 2026.
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 September 10, 2026.
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 September 7, 2026.
How long has it been tax-exempt? Passed.
Recognized by the IRS since August 1991.
Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated September 7, 2026.
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 7, 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.