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Person · officer / director

Duane L Tarnacki

Asst. Secty./Asst. Treas. · The Rackham Engineering Foundation

Asst. Secty./Asst. Treas. at The Rackham Engineering Foundation. Listed as an officer, director, or key employee across 1 organization 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
1
Roles reported
1
Others who share this name
2

Who this is

Profile

Everything on the left is verified from the IRS filings. The biography on the right is compiled from public web sources and grounded to that filed record.

✓ Verified from filings
●
Reported as Asst. Secty./Asst. Treas. of The Rackham Engineering Foundation, based in Detroit, MI.
Facts extracted directly from each organization's Form 990, Part VII.
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Affiliations

Organizations

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The Rackham Engineering Foundation Asst. Secty./Asst. Treas. · $1.7M revenue · Detroit, MITO RECEIVE AND MANAGE FUNDS TO BE USED TO SUPPORT THE ENGINEERING SOCIETY OF DETROIT.Filed FY2025, FY2024, FY2023, FY2022, FY2021, FY2020 · Source: Form 990, Part VII

Disambiguation

Other people named Duane L Tarnacki

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
Duane L Tarnacki 1 organization · Lansing, MIMichigan Manufacturers Association
D
Duane L Tarnacki 1 organization · Cincinnati, OHGeneration IV Charitable Trust

Network

Serves alongside

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

K
Trustee · FY2025
D
Trustee · FY2025
R
Trustee · FY2025
T
Trustee · FY2025
K
President · FY2025
D
Vice President · FY2025
R
Secretary/Treasurer · FY2025
D
Trustee (term Ended June 2023) · FY2023
D
Vice President · FY2021
K
Secretary/Treasurer · FY2021
D
Trustee · FY2020
R
Trustee (ended 02/2020) · FY2020

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