Sean Donnelly

Director/Board Member at ALGOMA STEEL GROUP INC.

Net worth: - $ as of 2026-07-30

68 year

73 connections

Non-Energy Minerals

Producer Manufacturing

Commercial Services

Profile

Mr. Sean Donnelly is an Independent Director at Algoma Steel Group, Inc. and a Chairman at Canadian Steel Producers Association.
He is on the Board of Directors at Stella-Jones, Inc., Algoma Steel Group, Inc., American Iron & Steel Institute, Inc., Alectra, Inc. (Canada) and Baycoat Ltd. Mr. Donnelly was previously employed as a President & Chief Executive Officer by ArcelorMittal Dofasco GP.
He also served on the board at Mcmaster Innovation Park.
He received his undergraduate degree from McMaster University.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
ALGOMA STEEL GROUP INC. -.--%	2025-07-31	0 ( -.--% )	- $	2026-07-30

Sean Donnelly active positions

Companies	Position	Start
ALGOMA STEEL GROUP INC.	Director/Board Member	2024-09-23
STELLA-JONES INC.	Director/Board Member	2025-10-19
Baycoat Ltd. Baycoat Ltd. Industrial SpecialtiesProcess Industries Produces pre-painted flat rolled steel	Director/Board Member	-
American Iron & Steel Institute, Inc. American Iron & Steel Institute, Inc. Metal FabricationProducer Manufacturing Engages in iron & steel industry	Director/Board Member	2015-05-05
Canadian Steel Producers Association Canadian Steel Producers Association Miscellaneous Commercial ServicesCommercial Services Operates as a steel producers association	Chairman	2015-09-30
Alectra, Inc. (Canada) Alectra, Inc. (Canada) Electric UtilitiesUtilities Operates as a holding company whose subsidiaries provides energy and utilities services	Director/Board Member	-

All active positions of Sean Donnelly

Former positions of Sean Donnelly

Companies	Position	End
Mcmaster Innovation Park Mcmaster Innovation Park Miscellaneous Commercial ServicesCommercial Services Operates as commercial and medical research center	Director/Board Member	-
ArcelorMittal Dofasco GP ArcelorMittal Dofasco GP SteelNon-Energy Minerals Manufactures flat and rolled steel blanks	Chief Executive Officer	-

See the detail of Sean Donnelly's experience

Training of Sean Donnelly

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

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Connections

1st degree connections

1st degree companies

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Female

Members of the board

Executives

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Linked companies

Private companies	9
ArcelorMittal Dofasco GP ArcelorMittal Dofasco GP SteelNon-Energy Minerals Manufactures flat and rolled steel blanks	Non-Energy Minerals
Stella-Jones, Inc. Stella-Jones, Inc. Forest ProductsNon-Energy Minerals Manufactures pressure treated wood products	Non-Energy Minerals
McMaster University McMaster University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
American Iron & Steel Institute, Inc. American Iron & Steel Institute, Inc. Metal FabricationProducer Manufacturing Engages in iron & steel industry	Producer Manufacturing
Canadian Steel Producers Association Canadian Steel Producers Association Miscellaneous Commercial ServicesCommercial Services Operates as a steel producers association	Commercial Services
Mcmaster Innovation Park Mcmaster Innovation Park Miscellaneous Commercial ServicesCommercial Services Operates as commercial and medical research center	Commercial Services
Baycoat Ltd. Baycoat Ltd. Industrial SpecialtiesProcess Industries Produces pre-painted flat rolled steel	Process Industries
Alectra, Inc. (Canada) Alectra, Inc. (Canada) Electric UtilitiesUtilities Operates as a holding company whose subsidiaries provides energy and utilities services	Utilities
Algoma Steel Group, Inc. Algoma Steel Group, Inc. Metal FabricationProducer Manufacturing Manufactures and sells steel products	Producer Manufacturing