![David S. O'Brien](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>)
David S.
O'Brien is currently the Treasurer & Director at Haliburton Highlands Health Services Corp.
and a Director at Hazel McCallion Foundation For The Arts, Culture & Heritage.
He previously served as the President & Chief Executive Officer at Enersource Corp.
and Toronto Hydro Corp.
He was also the Chairman of the Ontario Energy Association and Distinct Infrastructure Group, Inc. Additionally, he served as a Director at Plutonic Power Corp., Apex CoVantage, Inc., Alterra Power Corp., and Summerhill Group, Inc. He was the Head-Cities Centre of Excellence at KPMG, Inc. (Canada) and a Member of the United Way of Greater Toronto.
He received his undergraduate degree from the University of Windsor.
| Empresas | Cargo | Inicio |
|---|---|---|
Hazel McCallion Foundation For The Arts, Culture & Heritage
 Hazel McCallion Foundation For The Arts, Culture & Heritage Investment Trusts/Mutual FundsMiscellaneous Functions as a foundation or endowment | Director/Miembro de la Junta | - |
Haliburton Highlands Health Services Corp.
 Haliburton Highlands Health Services Corp. Hospital/Nursing ManagementHealth Services Provides primary care and hospital services | Director/Miembro de la Junta | - |
| Empresas | Cargo | Fin |
|---|---|---|
| DISTINCT INFRASTRUCTURE GROUP INC | Presidente | 01/05/2017 |
KPMG, Inc. (Canada)
 KPMG, Inc. (Canada) Miscellaneous Commercial ServicesCommercial Services Part of KPMG International Cooperative, KPMG, Inc. (Canada) is a company based in Calgary, Canada. | Corporate Officer/Principal | 01/01/2014 |
| ALTERRA POWER CORP | Director/Miembro de la Junta | 15/05/2012 |
Plutonic Power Corp.
 Plutonic Power Corp. Electric UtilitiesUtilities Operates clean power projects | Director/Miembro de la Junta | 18/05/2011 |
Toronto Hydro Corp.
 Toronto Hydro Corp. Electric UtilitiesUtilities Owns and operates an electricity distribution system | Presidente | 30/09/2009 |
Activas
Inactivas
Empresas cotizadas
Empresas privadas
Relaciones de 1er grado
Empresas vinculadas al 1er grado
Hombre
Mujer
Administradores
Ejecutivos
| Empresas privadas | 13 |
|---|---|
Plutonic Power Corp.
Plutonic Power Corp. Electric UtilitiesUtilities Operates clean power projects | Utilities |
Enersource Corp.
 Enersource Corp. Electric UtilitiesUtilities Provides power generation and electricity distribution services | Utilities |
Toronto Hydro Corp.
Toronto Hydro Corp. Electric UtilitiesUtilities Owns and operates an electricity distribution system | Utilities |
University of Windsor
 University of Windsor Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Apex CoVantage, Inc.
 Apex CoVantage, Inc. Packaged SoftwareTechnology Services Operates as an AI-assisted content and data transformation company | Technology Services |
KPMG, Inc. (Canada)
KPMG, Inc. (Canada) Miscellaneous Commercial ServicesCommercial Services Part of KPMG International Cooperative, KPMG, Inc. (Canada) is a company based in Calgary, Canada. | Commercial Services |
United Way of Greater Toronto
 United Way of Greater Toronto Miscellaneous Commercial ServicesCommercial Services Provides social community services | Commercial Services |
Ontario Energy Association
 Ontario Energy Association Miscellaneous Commercial ServicesCommercial Services Operates as an association of Ontario’s energy leaders | Commercial Services |
Haliburton Highlands Health Services Corp.
Haliburton Highlands Health Services Corp. Hospital/Nursing ManagementHealth Services Provides primary care and hospital services | Health Services |
Alterra Power Corp.
 Alterra Power Corp. Electric UtilitiesUtilities Operates as a renewable power company that produces hydro, wind and solar electricity | Utilities |
Summerhill Group, Inc.
 Summerhill Group, Inc. Miscellaneous Commercial ServicesCommercial Services Operates as an energy efficiency and demand response implementation services company which specializes in customer engagement | Commercial Services |
Distinct Infrastructure Group, Inc.
 Distinct Infrastructure Group, Inc. Engineering & ConstructionIndustrial Services Provides designing, engineering, construction and maintenance services | Industrial Services |
Hazel McCallion Foundation For The Arts, Culture & Heritage
Hazel McCallion Foundation For The Arts, Culture & Heritage Investment Trusts/Mutual FundsMiscellaneous Functions as a foundation or endowment | Miscellaneous |
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