Mission
Engage diverse communities with string ensemble music through the performance of our innovative arrangements, education, and outreach.
Small Public Charity
SPHERE ENSEMBLE LLC
SPHERE ENSEMBLE LLC, of Denver, CO, is a Small Public Charity tracked in Imperigo's IRS 990 database. The 2025 filing shows $183K in revenue, $140K in expenses, $86K in total assets. 7 publicly reported grants to this organization, totaling roughly $85K, appear in IRS filings.
EIN: 274613778
Denver, CO
Bands & Ensembles
NTEE: A6C
Latest filing: 2025
Total Revenue$183K
Total Expenses$140K
Total Assets$86K
Grant Records7
Funding Total$85K
Filing Years2021–2025
Where $100 goes at Sphere Ensemble LLC
How Sphere Ensemble LLC divides every $100 it spends, from its own Form 990-EZ filings, averaged across 7 years.
$78
Programs
the work itself
$22
Everything else
operations and overhead
Form 990-EZ reports program spending but doesn't separate management from fundraising, so those are shown together.
Inside the $78 for programs
$54
We gave a total of nine public performances of four different concert programs over the season
$18
Community outreach and educational programming
$6
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…
Source: Form 990-EZ filings with the IRS, latest fiscal year 2025. Shares are from the organization's reported expenses. Data by Imperigo; not affiliated with the IRS.
Sample Grants Received
GENERAL PURPOSE
$18,540
GENERAL PURPOSE
$15,129
ART PROGRAM
$15,000
For grant recipient's exempt purposes
$12,800
GENERAL PURPOSE
$13,355
Showing up to 5 of 7 total records — full history available with membership.
Officers & Directors
Music Director
Alejandro Gomez Guillen
Executive Director
Alexander Vittal
Grant Writer and Development Manager
Beth Rosbach
Board Secretary
Chris Harbison
Creative Director
Jesse Werner
Board President
John David Alley
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $183K | $140K | $86K |
| 2024 | $110K | $111K | $58K |
| 2023 | $105K | $104K | $44K |
| 2022 | $94K | $76K | $43K |
| 2021 | $50K | $49K | $25K |
Between 2021 and 2025, reported annual revenue grew from $50K to $183K (+266%), with total assets most recently reported at $86K.
Interactive year-over-year charts and full filing details available with membership.