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DJ
Person · officer / director

Dr John Trefny

Chairman · Icast Internationl Center for Appropriate & Sustanabl Technology

Chairman at Icast Internationl Center for Appropriate & Sustanabl Technology. Listed as an officer, director, or key employee across 2 organizations on the Form 990 record.

This is me
Ambiguous identity This name matches 2 other individuals we could not verify as the same person. Each is kept as a separate record below — treat them as distinct people unless an explicit match is confirmed.
Organizations
2
Roles reported
2
Others who share this name
2

Who this is

Profile

The filed facts are verified from the IRS filings. The biography is compiled from public web sources and grounded to that filed record.

✓ Verified from filings
●
Reported as Chairman of Icast Internationl Center for Appropriate & Sustanabl Technology, based in Lakewood, CO.
●
Also listed as Board Chair of Triple Bottom Line Foundation, uncompensated.
Facts extracted directly from each organization's Form 990, Part VII.
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Affiliations

Organizations

Linked as the same person by IRS Schedule R, a shared officer mailing address, or shared fellow board members.

Icast Internationl Center for Appropriate & Sustanabl Technology Chairman · $29.4M revenue · Lakewood, COICAST PROVIDES ECONOMIC, ENVIRONMENTAL, AND SOCIAL BENEFITS TO COMMUNITIES IN A MANNER THAT BUILDS LOCAL CAPACITY.ICAST IS A 501(C)(3) NONPROFIT…Filed FY2024, FY2023, FY2022, FY2021, FY2020 · Source: Form 990, Part VII
Triple Bottom Line Foundation Board Chair · $304K revenue · Lakewood, COTO FINANCE THE DEVELOPMENT AND MANAGEMENT OF ENERGY SERVICES, SPECIFICALLY ENERGY EFFICIENCY AND RENEWABLE ENERGY GENERATION SERVICES, FOR THE…Filed FY2022 · Source: Form 990, Part VII

Disambiguation

Other people named Dr John Trefny

Different individuals who share this name, separated by IRS Schedule R, mailing address, and shared-board evidence. The 990 carries no person identifier, so some may still be the same person.

D
Dr John Trefny 1 organization · Denver, COColorado Community College System Foundation
D
Dr John Trefny 1 organization · Lakewood, CORed Rocks Community College Foundation

Network

Serves alongside

Other officers, directors & key employees at this person's organizations, by latest reported compensation.

R
President Secretary · FY2024
$120K
R
President/Secretary · FY2024
$30K
B
Treasurer · FY2024
T
Director · FY2024
T
Director · FY2024
H
Director · FY2024
A
Director · FY2024
B
Director · FY2023
K
Member · FY2022
B
Member · FY2022
T
Member · FY2021
N
Treasurer (through June 2024) · FY2024

Network

Recommendations

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Public data from IRS Form 990 e-file & the Business Master File. Individuals appear here because they were named as an officer, director, or key employee on a nonprofit's Form 990; people are grouped by name plus corroborating evidence (Schedule R, shared address, shared board members). · philanthropy.org