Michel Dumas

No open positions remaining

Net worth: - $ as of 2026-05-30

67 year

76 connections

Non-Energy Minerals

Producer Manufacturing

Process Industries

Profile

Michel J.
Dumas worked as Controller at Temiscaming, Inc. Served as Chief Financial Officer & Vice President-Finance at Spruce Falls, Inc. from 1991 to 1997.
Served as Director at Marathon Pulp, Inc. from 2000 to 2009.
Served as Director at Jager Building System, Inc. from 2001 to 2008.
Served as Chief Financial Officer & Executive Vice President at Tembec, Inc. in 2017.
Served as CFO, Director & Vice President-Finance at Rayonier A.M.
Canada Industries, Inc. Served as Independent Director at GrafTech International Ltd. from 2018 to 2025.
Attended the University of Ottawa, completing an undergraduate degree in 1980.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
GRAFTECH INTERNATIONAL LTD. -.--%	2025-12-30	0 ( -.--% )	- $	2026-05-30

Former positions of Michel Dumas

Companies	Position	End
GRAFTECH INTERNATIONAL LTD.	Director/Board Member	2025-12-30
TEMBEC INC	Director of Finance/CFO	2017-11-30
Marathon Pulp, Inc.	Director/Board Member	2009-01-31
Jager Building System, Inc. Jager Building System, Inc. Forest ProductsNon-Energy Minerals Manufactures and distributes engineered wood, metal products, acoustic walls, and construction software products	Director/Board Member	2008-08-31
Spruce Falls, Inc.	Director of Finance/CFO	1996-12-31

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Training of Michel Dumas

Experiences
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Private companies

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Connections

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Linked companies

Private companies	8
GrafTech International Ltd. GrafTech International Ltd. Electrical ProductsProducer Manufacturing Manufactures graphite electrodes, refractory products, advanced graphite materials and natural graphite products	Producer Manufacturing
Tembec, Inc. Tembec, Inc. Pulp & PaperProcess Industries Manufactures and markets forest products	Process Industries
Rayonier A.M. Canada Industries, Inc. Rayonier A.M. Canada Industries, Inc. Forest ProductsNon-Energy Minerals Operates as a holding company with interests in the manufacture of forest products	Non-Energy Minerals
University of Ottawa University of Ottawa Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Jager Building System, Inc. Jager Building System, Inc. Forest ProductsNon-Energy Minerals Manufactures and distributes engineered wood, metal products, acoustic walls, and construction software products	Non-Energy Minerals
Spruce Falls, Inc.
Marathon Pulp, Inc.
Temiscaming, Inc.