Mission
GROUNDED IN SCIENCE AND DRIVEN BY EDUCATION AND STEWARDSHIP, LEAVE NO TRACE EMPOWERS PEOPLE TO PROTECT THE OUTDOOR PLACES WE SHARE, ENSURING A SUSTAINABLE FUTURE FOR THE ENVIRONMENT AND OUR COLLECTIVE OUTDOOR EXPERIENCES.
Public Charity
LEAVE NO TRACE CENTER FOR OUTDOOR ETHICS
LEAVE NO TRACE CENTER FOR OUTDOOR ETHICS, of BOULDER, CO, is a Public Charity tracked in Imperigo's IRS 990 database. The 2025 filing shows $2.7M in revenue, $2.6M in expenses, $2.2M in total assets. 26 publicly reported grants to this organization, totaling roughly $1.2M, appear in IRS filings.
EIN: 841303335
BOULDER, CO
Environmental Education
NTEE: C60
Latest filing: 2025
Total Revenue$2.7M
Total Expenses$2.6M
Total Assets$2.2M
Grant Records26
Funding Total$1.2M
Filing Years2021–2025
Where $100 goes at Leave No Trace Center for Outdoor Ethics
How Leave No Trace Center for Outdoor Ethics divides every $100 it spends, from its own Form 990 filings, averaged across 9 years.
$80
Programs
the work itself
$10
Management
running the organization
$10
Fundraising
raising the next dollar
Inside the $80 for programs
$80
Leave no trace leads a national and international movement empowering people to protect the outdoors through science-based education and stewardship
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
For grant recipient's exempt purposes
$141,725
GENERAL SUPPORT
$84,963
GENERAL SUPPORT
$84,963
GENERAL SUPPORT
$50,000
CLEANER CA COAST
$45,719
Showing up to 5 of 26 total records — full history available with membership.
Officers & Directors
DIRECTOR
Anna Zawisza
DIRECTOR
Claudia Vecchio
EXECUTIVE DI
Dana W Gwozdz
TREASURER
Dan Slack
DIRECTOR
Holly Moynahan
DIRECTOR
Kjell Lindgren
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $2.7M | $2.6M | $2.2M |
| 2024 | $2.8M | $3.2M | $2.4M |
| 2023 | $2.8M | $2.9M | $2.5M |
| 2022 | $3.1M | $2.5M | $2.8M |
| 2021 | $2.2M | $2.2M | $1.0M |
Between 2021 and 2025, reported annual revenue grew from $2.2M to $2.7M (+21%), with total assets most recently reported at $2.2M.
Interactive year-over-year charts and full filing details available with membership.