Skip to main content

Nonprofit · EIN 27-4613778

SPHERE ENSEMBLE LLC

Also known as SPHERE ENSEMBLE

Tax-exempt · DENVER, CO 80203

Financials

$110K$111K2023$183K$140K2024
Revenue Expenses · by fiscal year end
Financials of SPHERE ENSEMBLE LLC by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
June 30, 2025990-EZ$182,510$140,349$42,161$86,139$1,126$85,013
June 30, 2024990-EZ$110,055$110,994-$939$58,327$15,475$42,852
Financial details: 990-EZ for the year ended June 30, 2025

Revenue

Contributions, gifts and grants
$155,752
Program service revenue
$26,105
Investment income
$0
Net income from sales of inventory
$646
Other revenue
$7

Expenses

Grants and similar amounts paid
$0
Compensation of officers, directors and key employees
$35,632
Salaries, compensation and benefits (total)
$14,755
Professional fees and payments to contractors
$91,259
Printing, publications and postage
$1,692
Other expenses
$32,643
Program services (functional)
$95,410

Balance sheet and other

Total assets, start of year
$58,327
Total assets, end of year
$86,139
Total liabilities, end of year
$1,126
Net assets, end of year
$85,013
Cash, savings and investments
$85,402
Gross receipts
$182,510

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-EZ for the year ended June 30, 2025, highest compensation first.

NameTitleHours / weekCompensation
Alexander VittalExecutive Director20$17,241
Sarah WhitnahMusician and Musician Representative to the Board3$6,249
Alejandro Gomez GuillenMusic Director4$5,269
Jesse WernerCreative Director8$4,200
Nina FronjianMusician and Musician Representative to the Board3$2,673
Beth RosbachGrant Writer and Development Manager10$0
John David AlleyBoard President5$0
Maria FisherBoard Vice President1$0
Chris HarbisonBoard Secretary2$0
Terrence McDonnellBoard Treasurer2$0
Susan MercureBoard Director1$0
Sally WalkerBoard Director2$0
Sara KeithBoard Director1$0
990-EZ for the year ended June 30, 2024: 9 people
NameTitleHours / weekCompensation
Alexander VittalExecutive Director20$13,337
Alejandro Gomez GuillenMusic Director2$2,991
Jesse WernerCreative Director8$2,600
Beth RosbachPresident10$0
Saul RosenthalVice President5$0
John David AlleyTreasurer2$0
Terrence McDonnellSecretary2$0
Claire Graham-McDonnellDirector2$0
Maria FisherDirector1$0

Address and contacts

Address (IRS master file)
505 N LOGAN ST APT 10, DENVER, CO 80203-3679
In care of
% BETH ROSBACH SOLE MBR
Mailing address (990-N for 2016)
505 Logan Street 10, Denver CO 80203
Principal officer (990-N for 2016)
Claire Graham-McDonnell, 13157 Ash Ct, Thornton CO 80241
Signed the 990-EZ
Alexander Vittal, Executive Director
Phone
(602) 459-5108

Mission

Engage diverse communities with string ensemble music through the performance of our innovative arrangements, education, and outreach.

990-EZ for the year ended June 30, 2025

Program accomplishments

  • We gave a total of nine public performances of four different concert programs over the season. Each concert program was crafted around a central theme. "Bridges" (September 21 and 22, 2024), made musical connections between composers, pieces, and styles across musical time periods and genres. "Snowflakes & Sleigh Bells" (December 13 and 14, 2024), featured a festive program of favorite and lesser-known Christmas, Hanukkah, and winter seasonal music. "Music for Motion" (April 12, 13, and 14, 2025), featured a world premiere of a new work written for us entitled "Music for Motion" by Colorado composer Carter Pann, and other works around the theme of motion. "Women's Work, Vol. 2" (May 31 and June 1, 2025), featured all works composed by women, including a young, local composer. One performance from each concert cycle was also available to remote audiences via a livestream. Over the course of the season, we had 1136 in-person audience members, 429 views of our livestream concerts, and 6,577 views of all our videos on our youtube channel. Our concert programs included 13 works by women composers, 11 works by BIPOC composers, 17 popular music songs, 4 living classical composers, and also one World Premiere.
    Expenses $66,568
  • Community outreach and educational programming: We gave eight free outreach events with four different partner organizations, reaching a total of 356 participants. Partners included two performances (12/11/24 and 5/30/25) for unhoused individuals recovering from serious medical conditions at the Stout Street Recuperative Care Center, one performance for music students at Colorado State University for a side-by-side workshop on chamber music and extended string playing techniques and a side-by-side performance opportunity (4/14/25), a side-by-side rehearsal and concert with the high school string students of the Spectrum Ensemble (5/29/25 and 6/1/25). Our most robust partnership was with the incarcerated youth at Gilliam Youth Services Center. Our whole group performed concerts on three separate dates (9/21/24, 12/15/24, and 4/13/25), plus a team of three Sphere Ensemble musician/arranger/teachers partnered with a teacher from another organization (Colorado Music Bridge) to help the students develop some of their own original songs, teaching 36 hours over the course of appearances on 10 dates spread over 6 months. Sphere Ensemble performed one of the students' compositions live in our public concerts in April 2025. This same team of Sphere musician/teachers in partnership with the teacher from Colorado Music Bridge also created polished renditions of three other compositions written by students at Gilliam Youth Services Center.
    Expenses $21,792 · grants $15,000
  • Our arrangers created 27 cutting-edge new string versions of pieces from classical, folk, world, and popular music idioms that were uniquely crafted for our group and for our exclusive use. Additionally, our arrangers also wrote four unique medleys of pop songs comprised of excerpts from 45 different songs and lasting over 38 minutes in total.
    Expenses $7,050

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-EZ on file
2023June 30, 2024November 15, 2024990-EZ on file

IRS record

EIN
27-4613778
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
2013
Accounting year ends
June
Files
Form 990 or 990-EZ
Assets (IRS master file)
$86,139
Income (IRS master file)
$182,510

Filing history

FormYear endedRevenueExpensesAssetsReturn
990-EZJune 2025$182,510$140,349$86,139XML
990-EZJune 2024$110,055$110,994$58,327XML
990-EZJune 2023–––IRS
990-EZJune 2022–––IRS
990-EZJune 2021–––IRS
990-EZJune 2019–––IRS
990-N for 2016
Officer: Claire Graham-McDonnell
June 30, 2017≤ $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 27-4613778).

Questions about SPHERE ENSEMBLE LLC

What is the EIN of SPHERE ENSEMBLE LLC?
The employer identification number (EIN) of SPHERE ENSEMBLE LLC is 27-4613778.
Is SPHERE ENSEMBLE LLC tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2013.
Are donations to SPHERE ENSEMBLE LLC tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does SPHERE ENSEMBLE LLC 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 SPHERE ENSEMBLE LLC 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 SPHERE ENSEMBLE LLC last file with the IRS?
The latest return in the IRS public files is the 990-EZ for the year ended June 2025.
Who is the principal officer of SPHERE ENSEMBLE LLC?
The 990-N for 2016 names Claire Graham-McDonnell.
Who are the officers and directors of SPHERE ENSEMBLE LLC?
The 990-EZ for the year ended June 30, 2025 lists 13 people; 5 received compensation from the organization, the highest $17,241 (Alexander Vittal, Executive Director).
How much revenue does SPHERE ENSEMBLE LLC have?
On its 990-EZ for the year ended June 30, 2025 it reported revenue of $182,510, expenses of $140,349 and total assets of $86,139 at year end.

Other nonprofits in DENVER

All nonprofits in DENVER · Colorado · Arts, culture and humanities