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Nonprofit · EIN 82-2970469

INTERNATIONAL RETINAL IMAGING SOCIETY

Tax-exempt · PASADENA, CA 91103

Financials

$235K$163K2023$309K$258K2024$132K$128K2025
Revenue Expenses · by fiscal year end
Financials of INTERNATIONAL RETINAL IMAGING SOCIETY by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990$132,161$127,796$4,365$431,994$37,363$394,631
December 31, 2024990$309,222$258,158$51,064$400,891$10,625$390,266
December 31, 2023990$234,566$163,477$71,089$330,115$5,913$324,202
Financial details: 990 for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$130,666
Program service revenue
$1,495
Investment income
$0
Other revenue
$0

Expenses

Grants and similar amounts paid
$0
Salaries, compensation and benefits (total)
$0
Professional fundraising fees
$0
Accounting fees
$15,100

Balance sheet and other

Total assets, start of year
$400,891
Total assets, end of year
$431,994
Total liabilities, end of year
$37,363
Net assets, end of year
$394,631
Net assets without donor restrictions
$394,631
Gross receipts
$132,161
Employees
0
Volunteers
19
Year formed
2017
State of legal domicile
CA

From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.

Officers, directors and key employees

As listed on the 990 for the year ended December 31, 2025, highest compensation first.

NameTitleHours / weekCompensation
PHILIP ROSENFELDPAST PRESIDENT
Trustee or director, Officer
5$0
RICHARD SPAIDEPRESIDENT
Trustee or director, Officer
15$0
BARBARA BLODIPRESIDENT ELECT, SECRETARY
Trustee or director, Officer
15$0
GEMMY CHEUNGTREASURER
Trustee or director, Officer
15$0
K BAILEY FREUNDPAST PRESIDENT (UNTIL 6/7/25)
Trustee or director, Officer
15$0
DAVID SARRAFTRUSTEE
Trustee or director
15$0
SRINIVAS SADDATRUSTEE
Trustee or director
15$0
AMANI FAWZIMEMBERSHIP COMMITTEE CHAIR
Trustee or director
10$0
MARION MUNKRESEARCH COMMITTEE CHAIR
Trustee or director
8$0
OMER TRIVIZKIALGORITHM VALIDATION COMMITTEE CHAIR
Trustee or director
8$0
SEUNGYOUNG YUWEBSITE COMMITTEE CHAIR
Trustee or director
5$0
CHRISTINE CURCIOBYLAWS COMMITTEE CHAIR
Trustee or director
5$0
MICHAEL IPNOMINANTING COMMITTEE CHAIR
Trustee or director
3$0
GIUSEPPE QUERQUESMEMBER
Trustee or director
3$0
PEARSE KEANEMEMBER
Trustee or director
3$0
4 more people on this return
NameTitleHours / weekCompensation
FRANK HOLZMEMBER
Trustee or director
3$0
GIOVANNI STAURENGHIMEMBER
Trustee or director
3$0
WON KI LEEMEMBER
Trustee or director
3$0
NADIA WAHEEDMEMBER
Trustee or director
3$0
990 for the year ended December 31, 2024: 18 people
NameTitleHours / weekCompensation
K BAILEY FREUNDTRUSTEE
Trustee or director, Officer
15$0
NADIA WAHEEDPAST PRESIDENT
Trustee or director, Officer
15$0
PHILIP ROSENFELDPRESIDENT
Trustee or director, Officer
20$0
RICHARD SPAIDEPRESIDENT-ELECT, SECRETARY
Trustee or director, Officer
15$0
DAVID SARRAFTRUSTEE
Trustee or director
15$0
SRINIVAS SADDATRUSTEE
Trustee or director
15$0
GEMMY CHEUNGMEMBERSHIP COMMITTEE CHAIR
Trustee or director
10$0
MARION MUNKRESEARCH COMMITTEE CHAIR
Trustee or director
8$0
CHRISTINE CURCIOBYLAWS COMMITTEE CHAIR
Trustee or director
5$0
GIUSEPPE QUERQUESINDUSTRY COMMITTEE CHAIR
Trustee or director
5$0
SEUNGYOUNG YUWEBSITE COMMITTEE CHAIR
Trustee or director
5$0
MICHAEL IPNOMINATING COMMITTEE CHAIR
Trustee or director
3$0
PEARSE KEANEMEMBER
Trustee or director
3$0
AMANI FAWZIMEMBER
Trustee or director
3$0
BARBARA BLODITREASURER
Trustee or director
3$0
FRANK HOLZMEMBER
Trustee or director
3$0
GIOVANNI STAURENGHIMEMBER
Trustee or director
3$0
WON KI LEEMEMBER
Trustee or director
3$0
990 for the year ended December 31, 2023: 24 people
NameTitleHours / weekCompensation
K BAILEY FREUNDPAST PRESIDENT
Trustee or director, Officer
20$0
NADIA WAHEEDPRESIDENT
Trustee or director, Officer
15$0
PHILIP ROSENFELDPRESIDENT-ELECT, SECRETARY
Trustee or director, Officer
15$0
RICHARD SPAIDETREASURER
Trustee or director, Officer
15$0
DAVID SARRAFTRUSTEE
Trustee or director
15$0
SRINIVAS SADDATRUSTEE
Trustee or director
15$0
GEMMY CHEUNGMEMBERSHIP COMMITTEE CHAIR
Trustee or director
10$0
MARION MUNKRESEARCH COMMITTEE CHAIR
Trustee or director
8$0
CHRISTINE CURCIOBYLAWS COMMITTEE CHAIR
Trustee or director
5$0
GIUSEPPE QUERQUESINDUSTRY COMMITTEE CHAIR
Trustee or director
5$0
SEUNGYOUNG YUWEBSITE COMMITTEE CHAIR
Trustee or director
5$0
ERIC SOUIEDWEBSITE COMMITTEE CHAIR (UNTIL 04/01/23)
Trustee or director
3$0
MICHAEL IPNOMINATING COMMITTEE CHAIR
Trustee or director
3$0
PEARSE KEANEAI COMMITTEE CHAIR
Trustee or director
3$0
JAMES FUJIMOTOMEMBER (UNTIL 04/01/23)
Trustee or director
5$0
AMANI FAWZIMEMBER
Trustee or director
3$0
BARBARA BLODIMEMBER
Trustee or director
3$0
CAROL SHIELDSMEMBER (UNTIL 04/01/23)
Trustee or director
3$0
CYNTHIA TOTHMEMBER (UNTIL 04/01/23)
Trustee or director
3$0
DAVID HUANGMEMBER (UNTIL 04/01/23)
Trustee or director
3$0
FRANK HOLZMEMBER
Trustee or director
3$0
GIOVANNI STAURENGHIMEMBER
Trustee or director
3$0
JAY DUKERMEMBER (UNTIL 04/01/23)
Trustee or director
3$0
WON KI LEEMEMBER
Trustee or director
3$0

Address and contacts

Address (IRS master file)
150 N ORANGE GROVE BLVD, PASADENA, CA 91103-3534
In care of
% SRINIVAS SADDA
Mailing address (990-N for 2018)
PO Box 86228, Los Angeles CA 90086
Principal officer (990 for 2025)
SRINIVAS SADDA, 150 N ORANGE GROVE BLVD, PASADENA, CA 91103
Principal officer (990-N for 2018)
SriniVas Sadda, PO Box 86228, Los Angeles CA 90086
Signed the 990
SRINIVAS SADDA, TRUSTEE
Phone
(949) 769-4858
Return prepared by
EVERGREEN ALLIANCE

California records

California keeps its own records of charities and corporations. Search them by EIN 82-2970469 or by the name INTERNATIONAL RETINAL IMAGING SOCIETY.

Attorney General, Registry of Charities and Fundraisers
Registration status and filed reports (CT-TR-1, RRF-1)

Mission

THE INTERNATIONAL RETINAL IMAGING SOCIETY WAS CREATED TO FACILITATE THE ADVANCEMENT OF KNOWLEDGE AND SCIENCE AND INNOVATION IN THE FIELD OF RETINAL IMAGING BY INTEGRATING BASIC SCIENCE, CLINICAL MEDICINE, AND INDUSTRY, AND WILL AIM TO PROVIDE AN INFRASTRUCTURE AND PLATFORM TO COORDINATE COLLABORATION AND EXCHANGE BY THOSE INTERESTED IN RETINAL IMAGING.

990 for the year ended December 31, 2025

Program accomplishments

  • HOLDS AN ANNUAL MEETING OF THE MEMBERSHIP AND PROMOTES OTHER MEETINGS AROUND THE WORLD THAT SHARE NEW DISCOVERIES THAT WILL ADVANCE THE SCIENCE OF RETINAL IMAGING. ALSO CO-SPONSORS OR FACILITATE RELATED MEDICAL EVENTS FOR CLINICIANS AND RESEARCHERS, SUCH AS ONLINE DISCUSSIONS OF RETINAL DISEASE CASES.

What it must file and when

IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026990 on file
2024December 31, 2024May 15, 2025990 on file
2023December 31, 2023May 15, 2024990 on file

IRS record

EIN
82-2970469
Tax-exempt status
501(c)(6): Business league or chamber of commerce
Donations deductible
No
Exempt since
2019
Accounting year ends
December
Files
Form 990 or 990-EZ
Assets (IRS master file)
$431,994
Income (IRS master file)
$132,161

Filing history

FormYear endedRevenueExpensesAssetsReturn
990December 2025$132,161$127,796$431,994XML
990December 2024$309,222$258,158$400,891IRS
990December 2023$234,566$163,477$330,115XML
990December 2022$177,221$186,424$264,076IRS
990December 2021–––IRS
990December 2020–––IRS
990-EZDecember 2019–––IRS
990-N for 2018
Officer: SriniVas Sadda
December 31, 2018≤ $50,000 receipts––e-Postcard

990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 82-2970469).

Questions about INTERNATIONAL RETINAL IMAGING SOCIETY

What is the EIN of INTERNATIONAL RETINAL IMAGING SOCIETY?
The employer identification number (EIN) of INTERNATIONAL RETINAL IMAGING SOCIETY is 82-2970469.
Is INTERNATIONAL RETINAL IMAGING SOCIETY tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(6) since 2019.
Are donations to INTERNATIONAL RETINAL IMAGING SOCIETY tax-deductible?
No. The IRS master file says contributions to it are not deductible.
Which annual return does INTERNATIONAL RETINAL IMAGING SOCIETY file?
Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
When is the next return of INTERNATIONAL RETINAL IMAGING SOCIETY due?
The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
When did INTERNATIONAL RETINAL IMAGING SOCIETY last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended December 2025.
Who is the principal officer of INTERNATIONAL RETINAL IMAGING SOCIETY?
The 990 for the year ended December 31, 2025 names SRINIVAS SADDA.
Who are the officers and directors of INTERNATIONAL RETINAL IMAGING SOCIETY?
The 990 for the year ended December 31, 2025 lists 19 people; 0 received compensation from the organization.
How much revenue does INTERNATIONAL RETINAL IMAGING SOCIETY have?
On its 990 for the year ended December 31, 2025 it reported revenue of $132,161, expenses of $127,796 and total assets of $431,994 at year end.

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