Mission
ACES' MISSION IS TO INSPIRE A LIFE-LONG COMMITMENT TO THE EARTH BY PROVIDING INNOVATIVE AND IMMERSIVE PROGRAMMING FOR ALL AGES.
Public Charity
ASPEN CENTER FOR ENVIRONMENTAL STUDIES
ASPEN CENTER FOR ENVIRONMENTAL STUDIES is a Public Charity headquartered in ASPEN, CO. Financial data from the 2025 filing: $6.3M revenue, $5.0M expenses, $39.6M total assets. 134 publicly reported grants to this organization, totaling roughly $9.8M, appear in IRS filings.
EIN: 237042291
ASPEN, CO
Environmental Education
NTEE: C60
Latest filing: 2025
Total Revenue$6.3M
Total Expenses$5.0M
Total Assets$39.6M
Grant Records134
Funding Total$9.8M
Filing Years2021–2025
Where $100 goes at Aspen Center for Environmental Studies
How Aspen Center for Environmental Studies divides every $100 it spends, from its own Form 990 filings, averaged across 9 years.
$72
Programs
the work itself
$14
Management
running the organization
$14
Fundraising
raising the next dollar
Inside the $72 for programs
$72
Aspen Center for Environmental Studies (aces) is a nonprofit environmental science education organization.Aces inspires a life-long commitment to the earth by providing innovative and immersive educational programming for…
Source: Form 990 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
TO SUPPORT ANNUAL OPERATIONS
$500,000
For grant recipient's exempt purposes
$454,690
ENVIRONMENTAL AND ANIMALS
$102,750
UNRESTRICTED GENERAL SUPPORT
$65,000
ENVIRONMENT, ANIMALS
$64,950
Showing up to 5 of 134 total records — full history available with membership.
Officers & Directors
TRUSTEE
Adam Lewis
TRUSTEE
Adelaide Waters
TRUSTEE
Alex Sanchez
TRUSTEE
Andy Docken
TRUSTEE
Barbara Rosenberg
TRUSTEE
Ben Pritzker
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $6.3M | $5.0M | $39.6M |
| 2024 | $5.9M | $4.2M | $38.7M |
| 2023 | $5.6M | $4.0M | $36.9M |
| 2022 | $4.5M | $3.2M | $34.1M |
| 2021 | $6.7M | $2.9M | $32.6M |
Between 2021 and 2025, reported annual revenue declined from $6.7M to $6.3M (-6%), with total assets most recently reported at $39.6M.
Interactive year-over-year charts and full filing details available with membership.