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Nonprofit · EIN 94-2736765

PATRIARCH ATHENAGORAS ORTHODOX INSTITUTE

Tax-exempt · BERKELEY, CA 94709

Financials

$182K$213K2023$147K$161K2024
Revenue Expenses · by fiscal year end
Financials of PATRIARCH ATHENAGORAS ORTHODOX INSTITUTE by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
June 30, 2025990$147,027$160,885-$13,858$597,453$10,973$586,480
June 30, 2024990$181,699$212,985-$31,286$468,397$16,243$452,154
Financial details: 990 for the year ended June 30, 2025

Revenue

Contributions, gifts and grants
$9,870
Program service revenue
$0
Investment income
$0
Net rental income
$137,064
Other revenue
$137,157

Expenses

Grants and similar amounts paid
$0
Compensation of officers, directors and key employees
$0
Other salaries and wages
$27,360
Salaries, compensation and benefits (total)
$31,943
Professional fundraising fees
$0
Accounting fees
$2,318
Occupancy
$5,524
Depreciation
$16,129
Program services (functional)
$124,240
Management and general (functional)
$30,924
Fundraising (functional)
$5,721

Balance sheet and other

Total assets, start of year
$468,397
Total assets, end of year
$597,453
Total liabilities, end of year
$10,973
Net assets, end of year
$586,480
Land, buildings and equipment
$214,362
Gross receipts
$147,027
Employees
1
Year formed
1981
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 June 30, 2025, highest compensation first.

NameTitleHours / weekCompensation
John KlentosBoard Member
Trustee or director
1$0
Nicholas MetraokosSecretary
Officer
1$0
Stefan StateTreasurer
Officer
1$0
Damian ManolisPresident
Officer
1$0
990 for the year ended June 30, 2024: 10 people
NameTitleHours / weekCompensation
Pauline BoghosianBoard Member
Trustee or director
1$0
Phil LouridasBoard Member
Trustee or director
1$0
Stacia CounelisBoard Member
Trustee or director
1$0
John KlentosBoard Member
Trustee or director
1$0
Amy TerrillBoard Member
Trustee or director
1$0
Alexandra TurkingtonBoard Member
Trustee or director
1$0
Roula DemertzisSecretary
Officer
1$0
Stefan StateTreasurer
Officer
1$0
Damian ManolisPresident
Officer
1$0
Ross RittermanVice President
Officer
1$0

Address and contacts

Address (IRS master file)
2310 LE CONTE AVE, BERKELEY, CA 94709-1322
In care of
% THE GRADUATE THEOLOGICAL UNION
Principal officer (990 for 2024)
Damian Manolis, 2310 Le Conte Avenue, Berkeley, CA 94709
Signed the 990
Damian Manolis, President
Phone
(510) 649-3450
Return prepared by
HARMON BURSTYN CPA

California records

California keeps its own records of charities and corporations. Search them by EIN 94-2736765 or by the name PATRIARCH ATHENAGORAS ORTHODOX INSTITUTE.

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

Mission

The Patriarch Athenagoras Orthodox Institute (Institute) advances a strong, effective, highly visible witness of Orthodoxy in the western United States through the Master of Arts in Orthodox Christian studies; offering academic lectures and symposia; housing a Rare Book Room and museum; publishing; sponsoring the Orthodox Christian Fellowship at the University of California at Berkeley and the Graduate Theological Union; offering educational programs to the faithful of the Bay Area and other activities.The Institute is a member of the Graduate Theological Union (GTU), an ecumenical andinterfaith consortium of nine independent seminaries and ten affiliated centers based in Berkeley, California. As an independent, not-for-profit teaching and research institution affiliated with the GTU and the University of California, the Institute is unique. It is the only independent and permanently endowed Orthodox educational center with a physical presence at a North American university. The Instit

990 for the year ended June 30, 2025

Program accomplishments

  • Theological Education: The Master of Arts in Orthodox Christian Studies is a two-year degree program. It is the only program in Orthodox theology outside of those offered by the Orthodox seminaries in the Eastern United States. The Institutes graduate courses present to the academic community of the Graduate Theological Union, the faith perspective, wisdom and spirituality of the Orthodox tradition. Seminarians from a great diversity of Christian backgrounds have the unique chance to learn about Orthodox theology and liturgy first-hand from the superb faculty. By having learned to appreciate the rich traditions of the Christian East, these students will grow into religious leaders who promote respect, understanding and cooperation in their interaction with other Christian communities and traditions.
    Expenses $124,240

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 June, so each return is due on the 15th day of the 5th month after that.

Tax yearYear endedDueIRS public records
2025June 30, 2026November 16, 2026Not due yet
2024June 30, 2025November 17, 2025990 on file
2023June 30, 2024November 15, 2024990 on file

IRS record

EIN
94-2736765
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (170(b)(1)(A)(vi))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
1981
Accounting year ends
June
Files
Form 990 or 990-EZ
Assets (IRS master file)
$597,453
Income (IRS master file)
$147,027

Filing history

FormYear endedRevenueExpensesAssetsReturn
990June 2025$147,027$160,885$597,453XML
990June 2024$181,699$212,985$468,397XML
990June 2023$130,229$157,962$502,495IRS
990June 2022–––IRS
990June 2021–––IRS
990June 2020–––IRS
990June 2019–––IRS

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 94-2736765).

Questions about PATRIARCH ATHENAGORAS ORTHODOX INSTITUTE

What is the EIN of PATRIARCH ATHENAGORAS ORTHODOX INSTITUTE?
The employer identification number (EIN) of PATRIARCH ATHENAGORAS ORTHODOX INSTITUTE is 94-2736765.
Is PATRIARCH ATHENAGORAS ORTHODOX INSTITUTE tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1981.
Are donations to PATRIARCH ATHENAGORAS ORTHODOX INSTITUTE tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does PATRIARCH ATHENAGORAS ORTHODOX INSTITUTE 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 PATRIARCH ATHENAGORAS ORTHODOX INSTITUTE due?
The return for tax year 2025 (the year ending June 30, 2026) is due November 16, 2026. Form 8868 extends it by six months; the 990-N cannot be extended.
When did PATRIARCH ATHENAGORAS ORTHODOX INSTITUTE last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended June 2025.
Who is the principal officer of PATRIARCH ATHENAGORAS ORTHODOX INSTITUTE?
The 990 for the year ended June 30, 2025 names Damian Manolis.
Who are the officers and directors of PATRIARCH ATHENAGORAS ORTHODOX INSTITUTE?
The 990 for the year ended June 30, 2025 lists 4 people; 0 received compensation from the organization.
How much revenue does PATRIARCH ATHENAGORAS ORTHODOX INSTITUTE have?
On its 990 for the year ended June 30, 2025 it reported revenue of $147,027, expenses of $160,885 and total assets of $597,453 at year end.

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