![Patrick Tiernan](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Patrick Tiernan is currently the Director at Alta Terra Research since 2008.
He previously worked as the Director at Corporate Eco Forum and as the Chief Operating Officer at KoochenVagner's Brewing Co. In 2019, he became the Chief Operating Officer at iAnthus Capital Holdings, Inc. but left the position in 2020.
| Companies | Position | Start |
|---|---|---|
Alta Terra Research | Director/Board Member | 01/01/2008 |
| Companies | Position | End |
|---|---|---|
| IANTHUS CAPITAL HOLDINGS, INC. | Chief Operating Officer | 27/11/2020 |
Corporate Eco Forum
 Corporate Eco Forum Miscellaneous Commercial ServicesCommercial Services Operates as business organization | Director/Board Member | - |
KoochenVagner's Brewing Co.
 KoochenVagner's Brewing Co. Beverages: AlcoholicConsumer Non-Durables Produces and distributes beers | Chief Operating Officer | - |
Active
Inactive
Listed companies
Private companies
| Private companies | 4 |
|---|---|
KoochenVagner's Brewing Co.
KoochenVagner's Brewing Co. Beverages: AlcoholicConsumer Non-Durables Produces and distributes beers | Consumer Non-Durables |
iAnthus Capital Holdings, Inc.
 iAnthus Capital Holdings, Inc. Agricultural Commodities/MillingProcess Industries Engages in cultivation, processing and dispensing of cannabis and cannabidiol products | Process Industries |
Corporate Eco Forum
Corporate Eco Forum Miscellaneous Commercial ServicesCommercial Services Operates as business organization | Commercial Services |
Alta Terra Research |
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