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Nonprofit · EIN 77-0624099

ALTONIMBUS ENTERTAINMENT

Also known as KUMORICON

Tax-exempt · PORTLAND, OR 97239

Financials

$913K$1.3M2023$1M$800K2024$1.1M$926K2025
Revenue Expenses · by fiscal year end
Financials of ALTONIMBUS ENTERTAINMENT by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990$1,060,115$925,534$134,581$487,138$0$487,138
December 31, 2024990$1,049,647$799,590$250,057$352,557$0$352,557
December 31, 2023990$912,748$1,255,220-$342,472$83,325$0$83,325
Financial details: 990 for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$0
Program service revenue
$1,059,647
Investment income
$468
Other revenue
$0

Expenses

Grants and similar amounts paid
$0
Salaries, compensation and benefits (total)
$0
Professional fundraising fees
$0
Legal fees
$1,952
Accounting fees
$652
Occupancy
$355,109
Travel
$9,185
Depreciation
$72
Program services (functional)
$815,326
Management and general (functional)
$110,208

Balance sheet and other

Total assets, start of year
$352,557
Total assets, end of year
$487,138
Total liabilities, end of year
$0
Net assets, end of year
$487,138
Land, buildings and equipment
$28
Net assets without donor restrictions
$487,138
Gross unrelated business income
$179
Gross receipts
$1,060,115
Employees
0
Year formed
2004
State of legal domicile
OR

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
ROBERT TROTTERCHAIR
Trustee or director, Officer
20$0
LEON LEWISDIRECTOR OF INFASTRUCTURE
Trustee or director
20$0
HANNAH EULBERGDIRECTOR OF MEMBERSHIP
Trustee or director
20$0
ANGE ABUYENDIRECTOR OF OPERATIONS
Trustee or director
20$0
BENNETT DODIRECTOR OF PROGRAMMING
Trustee or director
20$0
JESSICA ULIBARRIDIRECTOR OF PUBLICITY
Trustee or director
20$0
AMBER FELDMANDIRECTOR OF RELATIONS
Trustee or director
20$0
STEPHEN WEBERSECRETARY
Trustee or director, Officer
20$0
JAMES COOKTREASURER
Trustee or director, Officer
20$0
KALAVENA CASTIELLOINTERIM DIRECTOR OF RELATIONS
Trustee or director
20$0
990 for the year ended December 31, 2024: 9 people
NameTitleHours / weekCompensation
AMBER FELDMANCHAIR
Trustee or director, Officer
20$0
LEON LEWISDIRECTOR OF INFASTRUCTURE
Trustee or director
20$0
HANNAH EULBERGDIRECTOR OF MEMBERSHIP
Trustee or director
20$0
ANGE ABUYENDIRECTOR OF OPERATIONS
Trustee or director
20$0
BENNETT DODIRECTOR OF PROGRAMMING
Trustee or director
20$0
CHARLY YOURAVISHDIRECTOR OF PUBLICITY
Trustee or director
20$0
DREW HERGETDIRECTOR OF RELATIONS
Trustee or director
20$0
MARIE JACKSONSECRETARY
Trustee or director, Officer
20$0
JAMES BRADLEYTREASURER
Trustee or director, Officer
20$0
990 for the year ended December 31, 2023: 9 people
NameTitleHours / weekCompensation
BENNETT DODIRECTOR OF PROGRAMMING
Trustee or director
7$0
HARLY YOURAVISHDIRECTOR OF PUBLICITY
Trustee or director
7$0
DREW HERGETDIRECTOR OF RELATIONS
Trustee or director
7$0
ANGE ABUYENDIRECTOR OF OPERATIONS
Trustee or director
7$0
LEON LEWISDIRECTOR OF INFASTRUCTURE
Trustee or director
7$0
HANNAH EULBERGDIRECTOR OF MEMBERSHIP
Trustee or director
7$0
JAMES BRADLEYTREASURER
Trustee or director, Officer
7$0
MARIE JACKSONSECRETARY
Trustee or director, Officer
7$0
AMBER FELDMANCHAIR
Trustee or director, Officer
7$0

Address and contacts

Address (IRS master file)
5331 S MACADAM AVE STE 258 PMB 206, PORTLAND, OR 97239-3871
In care of
% AMBER FELDMAN
Principal officer (990 for 2025)
ROBERT TROTTER, 5331 S MACADAM AVE STE 258-206, PORTLAND, OR 97239
Signed the 990
AMBER FELDMAN, DIRECTOR OF RELATIONS
Phone
(503) 560-3283
Return prepared by
BRUCE R TABOR CPA PC

Mission

SEE SCHEDULE O

990 for the year ended December 31, 2025

Program accomplishments

  • ALTONIMBUS ENTERTAINMENT PLANS AND EXECUTES ONE ANNUAL ANIME CONVENTION, KUMORICON, AT THE OREGON CONVENTION CENTER. THE PURPOSES OF THE CONVENTIONS IS TO PROMOTE UNDERSTANDING OF JAPANESE CULTURE THROUGH ACTIVITIES THAT ENABLE INDIVIDUALS TO DEVELOP AN APPRECIATION FOR JAPANESE SOCIETY AND TO PROMOTE AND PROVIDE ACCESS TO JAPANESE ANIMATION WORKS, CULTURAL EXPERIENCES, AND OTHER WORKS OF ART AND IS RUN SOLELY ON VOLUNTEER STAFF.
    Expenses $815,326 · revenue $1,059,468

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
77-0624099
Tax-exempt status
501(c)(3): Charitable, religious, educational or scientific organization
Foundation status
Publicly supported organization (509(a)(2))
Donations deductible (Pub 78)
Public charity, 50% deduction limit
Exempt since
2021
Accounting year ends
December
Files
Form 990 or 990-EZ
Assets (IRS master file)
$487,138
Income (IRS master file)
$1,060,115

Filing history

FormYear endedRevenueExpensesAssetsReturn
990December 2025$1,060,115$925,534$487,138XML
990December 2024$1,049,647$799,590$352,557XML
990December 2023$912,748$1,255,220$83,325XML

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 77-0624099).

Questions about ALTONIMBUS ENTERTAINMENT

What is the EIN of ALTONIMBUS ENTERTAINMENT?
The employer identification number (EIN) of ALTONIMBUS ENTERTAINMENT is 77-0624099.
Is ALTONIMBUS ENTERTAINMENT tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2021.
Are donations to ALTONIMBUS ENTERTAINMENT tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does ALTONIMBUS ENTERTAINMENT 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 ALTONIMBUS ENTERTAINMENT 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 ALTONIMBUS ENTERTAINMENT 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 ALTONIMBUS ENTERTAINMENT?
The 990 for the year ended December 31, 2025 names ROBERT TROTTER.
Who are the officers and directors of ALTONIMBUS ENTERTAINMENT?
The 990 for the year ended December 31, 2025 lists 10 people; 0 received compensation from the organization.
How much revenue does ALTONIMBUS ENTERTAINMENT have?
On its 990 for the year ended December 31, 2025 it reported revenue of $1,060,115, expenses of $925,534 and total assets of $487,138 at year end.

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