Leadership Team

Juan Carlos Bueno

President, Chief Executive Officer, and Director of Mercer

Juan Carlos Bueno joined Mercer as President, Chief Executive Officer, and Director in May 2022. Since 2018, he has served as the Chairman of the Board and co-founder of Global Energy which produces novel green energy generation devices.

Mr. Bueno has extensive global industrial and product experience and a proven track record of achieving commercial and operational excellence over a 30-year career. Prior to his position at Global Energy, from 2011 to 2017, Mr. Bueno was Executive Vice President and Divisional CEO, Biomaterials, for Stora Enso, where he designed and led their new biomaterials division, growing sales and profitability. Mr. Bueno created a vision and strategy to expand into new sectors such as lignin and hemicellulose. He also has broad experience in investor relations, board interaction and other key CEO functions.

Mr. Bueno has also previously served in executive positions including Vice President, Crop Protection, President Agar Cross, Commercial Manager, Global Financial Analyst and Business Consultant with EI DuPont de Nemours & Company in Brazil (now DowDuPont), UK, Argentina, Colombia and USA.

Mr. Bueno holds a Bachelor of Science in Industrial Engineering, as well as a graduate degree in Negotiation & International Relations.

David K. Ure

Senior Vice President Finance, Chief Financial Officer, and Secretary

David K. Ure, Senior Vice President Finance, Chief Financial Officer, and Secretary of Mercer since July 2015, has served as Senior Vice President Finance from 2013 to 2015 and Vice President and Controller from 2006 to 2010. Mr. Ure’s previous roles included Vice President, Finance of Sierra Wireless Inc. and Controller at various companies including Catalyst Paper Corp., Pacifica Papers Inc., and Trojan Lithograph Corp., as well as Chief Financial Officer and Secretary of Finlay Forest Industries Inc.

Mr. Ure has more than fifteen years of experience in the forest products industry. He holds a Bachelor of Commerce in Finance from the University of British Columbia and is a member of the Chartered Professional Accountants of British Columbia. He currently serves on the boards of Kids Brain Health Network, Semiahmoo House Society, and Peninsula Estates Housing Society.

Adolf Koppensteiner

Chief Operating Officer

Adolf Koppensteiner, Chief Operating Officer of Mercer since 2017, has served as the Managing Director, Operations and Technical of the Stendal mill since October 2013. He served as Mill Manager at the Rosenthal mill since joining Mercer in 2007. Previously, Mr. Koppensteiner served as Managing Director of Kvaerner Central Europe, where he was responsible for Sales and Service for fifteen years. His entire career has been in the pulp and paper industry, where he has held a variety of positions and gained significant experience in engineering, construction projects, and pulp mill start-ups, as well as in the development and optimization of operating processes.

Guy Arguin

Chief Human Resources Officer

Guy Arguin, Chief Human Resources Officer, joined Mercer in January 2022. Mr. Arguin’s previous roles included Senior Vice President, Human Resources for the Global Resources sector of SNC-Lavalin and Senior Vice President Human Resources and Human Resources Director roles with British American Tobacco across the Middle East, Northern Europe, France and Canada. Guy started his professional career with Domtar in Montreal.

Mr. Arguin has a diversity of Human Resources experiences across several sectors such as Engineering and Consulting Services, Oil & Gas, Mining, Consumer Products and Pulp and Paper. Guy holds a Master’s Degree in Industrial Relations and Human Resources from the Universite du Quebec en Outaouais and a Bachelor of Arts in Industrial Relations from McGill University. He is also a Certified Human Resources Professional and a certified Executive Coach from the Academy of Executive Coaching in the U.K.

Christoph Grewe-Franze

Chief Information Officer

Christoph Grewe-Franze, Chief Information Officer of Mercer since 2018, has served as Chief Information Officer of Schütte, a large German machining equipment manufacturer. He has held similar roles in a diverse list that includes Able Management GmbH, Weleda AG, and the Tengelmann Group. Mr. Grewe-Franze has held numerous consulting roles for such companies as Centogene AG, Deutsches Milchkontor, Konica Minolta, Ruhrkohle AG, and Dennree, and comes to Mercer with considerable expertise in technology infrastructure, applications, and operations.

Mr. Grewe-Franze has a degree in Economic Sciences from Bergische Universität, Wuppertal, Germany.

Wolfram Ridder

Vice President, Business Development 

Wolfram Ridder, Vice President, Business Development of Mercer since 2005, has served as Managing Director at Mercer Stendal from 2001 to 2005. Mr. Ridder also served as Vice President Pulp Operations, Assistant to Chief Executive Officer from 1999 to 2005 and Assistant Managing Director of the Rosenthal mill from 1995 to 1998. Prior to joining Mercer, Mr. Ridder worked as a scientist for pulping technology development at the German Federal Research Center for Wood Science and Technology in Hamburg from 1988 to 1995.

Mr. Ridder holds a Master of Business Administration degree and a Master of Wood Science and Forest Product Technology degree from Hamburg University.

Brian Merwin

Vice President, Corporate Development

Brian Merwin, Vice President, Corporate Development of Mercer since 2009, has served as Director, Strategic and Business Initiatives and Business Analyst since joining Mercer in 2005.

Mr. Merwin holds a Master of Business Administration degree from the Richard Ivey School of Business and a Bachelor of Commerce degree from the University of British Columbia. He has over 15 years of industry experience, including M&A, corporate development, strategy, capital projects, innovation, and business integration. He currently serves as a Director of Cariboo Pulp & Paper Company and as Chairman of Performance BioFilaments Inc.

Bill R. Adams

Vice President, Sustainability & Innovation

Bill Adams, Vice President, Sustainability & Innovation of Mercer since 2019, has worked in a wide range of leadership roles in both Canada and the United States over the past 33 years, with his roles focused on engineering, manufacturing, and corporate development. These roles took place with Weyerhaeuser and Domtar before joining Canfor in 2014 where Bill served as the Sr. Director, Sustainability, Strategy & Innovation based in Vancouver. Prior to this role, Mr. Adams served as the Manager of Engineering & Strategy Planning at Domtar’s Kamloops mill in British Columbia. 

Bill Adams is a Fellow of the Canadian Academy of Engineering and holds a degree in Mechanical Engineering, a Master’s Degree in Chemical Engineering from the University of British Columbia, and an MBA in International Management from APIU. He has been a member of the Association of Professional Engineers and Geoscientists of British Columbia since 1987 and currently serves on the board of FPInnovations.

Richard Short

Vice President, Controller

Richard Short, Vice President, Controller of Mercer since 2014, has been the Controller from 2010 to 2014 and Director, Corporate Finance, since joining Mercer in July 2007. His previous roles include Controller, Financial Reporting from 2006 to 2007 and Director, Corporate Finance from 2004 to 2006 with Catalyst Paper Corporation, and Assistant Controller at the Alderwoods Group Inc.

Mr. Short holds a Bachelor of Arts from the University of British Columbia and is a member of the Chartered Professional Accountants of British Columbia.

Genevieve Stannus

Vice President, Treasurer

Genevieve Stannus, Vice President, Treasurer of Mercer since 2021, has served as Treasurer from 2005 to 2020, prior to which she served as Senior Financial Analyst since joining Mercer in August 2003. Prior to her role at Mercer, Ms. Stannus held Senior Treasury Analyst positions with Catalyst Paper Corporation and Pacifica Papers Inc.

Ms. Stannus is a member of the Chartered Professional Accountants of British Columbia, Canada.

Eric X. Heine

Vice President, Sales, Marketing and Logistics for Asia and North America

Eric X. Heine,  Vice President of Sales, Marketing and Logistics of Mercer for Asia and North America since June 2005, has served as Vice President, Pulp and International Paper Sales and Marketing for Domtar Inc. from 1999 to 2005.

Mr. Heine has extensive experience in the international pulp and paper industry, including developing strategic sales channels and market partners to build corporate brands. He holds a Bachelor of Science degree in Forestry (Wood Science) from the University of Toronto.

Uwe Bentlage

Vice President, Pulp Sales and Marketing for Europe; Managing Director, Mercer Pulp Sales

Uwe Bentlage has been Vice President, Pulp Sales & Marketing Europe and Managing Director of Mercer Pulp Products in Berlin since 2017. He joined the company in 2004.

Mr. Bentlage’s professional career began in 1994 at EGGER Holzwerkstoffe, Austria, in a sales role focused on Poland and Russia. Managerial responsibilities in sales, product management, and PMI after acquisitions soon followed, rounding off his station with the company. In 1999, he moved to Ekman, one of the leading global trading houses for pulp and paper. From their Brussels location, he took over responsibility for various paper and pulp agencies as well as the marketing of products in Germany and other European countries.

More than 25 years of international market experience with wood-based products and the paper and pulp industry distinguish Uwe Bentlage.

Mr. Bentlage graduated in business administration from the Universities of Applied Sciences in Bielefeld and Rotterdam (HES), Netherlands.

Nils Hegerding

Vice President, Pulp Sales and Marketing for Europe; Managing Director, Mercer Pulp Sales

Nils Hegerding, Vice President, Pulp Sales and Marketing Europe since 2017 and Managing Director of Mercer Pulp Products (Berlin) since 2022.. He joined Mercer as a Sales Director in 2006 prior to which he worked for GUSCO Handel, a pulp and paper agent in Hamburg as a sales manager for pulp and paper products from various regions and suppliers.

Mr. Hegerding has more than 20 years of experience in the sales of pulp, paper, pigments and biochemicals in various markets across Europe, the Middle East, and Asia.

Nils Hegerding holds an Executive Master in General Management degree from SGMI, St. Gallen.

Mark Goebel

Vice President, Health and Safety

Mark Goebel, Vice President, Health and Safety at Mercer since 2021, has served as Mercer’s Director, Health and Safety since 2020, as well as serving as Manager, Health & Safety at Mercer Celgar from 2016.

Mr. Goebel has over 30 years of experience in Emergency Response and Health & Safety Management previously holding positions with Weyerhaeuser Canada, Norske Skog, and Catalyst Paper Corporation. Mr. Goebel’s experience includes 10 years guiding emergency response and prevention programs for both underground and open-pit mining operations in remote regions of northern Canada, Mexico, and the USA. 

Mr. Goebel currently serves as Chairperson for the Pulp and Paper Advisory Group of BC (PPAG) and maintains professional designations as a Canadian Registered Safety Professional and as a Certified Health and Safety Consultant.

K. William (Bill) MacPherson

Managing Director, Mercer Celgar

Bill MacPherson, Managing Director of Mercer Celgar since 2018, has served as Mill Manager at Domtar’s integrated pulp and paper mill in Kingsport, Tennessee.

Prior to becoming Mill Manager at Kingsport, Bill served as the Director of Domtar’s Central Engineering Group and prior to that, he was the Engineering Manager at the Kingsport Mill. Bill started his career as a project engineer for Western Pulp in Port Alice, B.C. He also held positions for Georgia-Pacific, Fort James, and James River, all at Naheola, Alabama, in engineering, maintenance, and operational positions.

Mr. MacPherson has a Mechanical Engineering degree from the University of British Columbia. He has been a member of the Association of Professional Engineers and Geoscientists of British Columbia since 1990.

Roger Ashfield

Managing Director, Mercer Peace River

Roger Ashfield, Managing Director of Mercer Peace River since February 2022, has over 30 years of strategic leadership experience across multiple industries such as oil and gas, automobile manufacturing, pulp and paper, and consumer products.

Prior to obtaining his current role at Mercer Peace River, Roger served for 12 years within the oil and gas sector as a Director for Suncor Energy Corp. in areas of production, maintenance, and projects. Roger’s previous role had him seconded to Syncrude Canada Ltd. directing large-scale maintenance activities across the upgrading areas. Throughout Roger’s career, he has developed exceptional leadership skills, transforming cultures using tools like Operational Excellence, Lean Manufacturing, and Six Sigma.

Mr. Ashfield holds an international MBA and Graduate degree in Management from the Australian Institute of Business, as well as a Mechanical Engineering Technologist degree specializing in Robotics and Automation, obtained in Ontario, Canada. Additionally, Roger is a board member of the Alberta Forest Products Association (AFPA), working to enhance the future of the forestry industry.

Marty Hiemstra

General Manager, Mercer Forestry Services

Marty Hiemstra, General Manager of Mercer Forestry Services since 2020, has over 25 years of experience in the forest industry, with most of his experience falling within timber harvesting and transportation.

Mr. Hiemstra completed his Forest Technology Diploma from the College of New Caledonia, followed by his Bachelor of Science in Forestry from the University of British Columbia and Executive MBA from the University of Northern British Columbia. Mr. Hiemstra has also been a Registered Professional Forester within the Association of BC Forest Professionals since 1998.

Leonhard Nossol

Managing Director, Mercer Rosenthal and Group Controller for Europe

Leonhard Nossol, Group Controller of Mercer Europe since 2005 and Co-Managing Director of Rosenthal since 2020, has also served (between 2005 and 2020) as the sole Managing Director of Rosenthal. From 1997 to 2005, Mr. Nossol was Co-Managing Director of Rosenthal. Before joining Mercer, Mr. Nossol was Director, Finance and Administration for a German household appliance producer from 1992 to 1997. Prior to this, he was Operations Controller at Grundig AG (consumer electronics) in Nürnberg, Germany.

Mr. Nossol has been a member of the German Industry Federation’s (BDI) Tax Committee since 2003. He was elected President of the German Wood Users Association (AGR) in 2013 and still holds this post. He has also been a board member in the German Papermaker’s association from 2013 onwards. Mr. Nossol holds a Political Science degree from Freie Universität Berlin, Germany and a degree in Business Management from the University of Applied Sciences in Berlin, Germany.

Dr. Christian Sörgel

Managing Director, Mercer Rosenthal

Dr. Christian Sörgel, Co-Managing Director of Mercer Rosenthal since 2020, has served as Mill Manager responsible for production and maintenance including investments since 2013.

Mr. Sörgel joined Rosenthal in 2007 and held various positions in different areas of the mill in the following years.

Mr. Sörgel holds a Ph.D. in Wood Science and a Forest Product Technology degree from Hamburg University.

André Listemann

Managing Director, Mercer Stendal

André Listemann, Managing Director, Finance and Administration, of Mercer Stendal since 2012, has served as Director, Finance and IT of Stendal since joining Mercer in 2012. In the past, Mr. Listemann was Regional Controller, Europe for Avery Dennison Corporation, a global labelling and packaging company, where he served for more than eleven years in several finance positions. Mr. Listemann started his career at Coopers & Lybrand as an external auditor and also spent three years in a management position at a local bank.

Mr. Listemann holds a degree in Business Administration from the University of Jena.

Dr. Carsten Merforth

Managing Director, Mercer Timber Products

Dr. Carsten Merforth, Managing Director of Mercer Timber Products, since its acquisition in April 2017, has served as Managing Director of several high-capacity sawmills for Rettenmeier Holding AG and Pfeifer Holz GmbH. Dr. Merforth has more than 20 years of experience in the industrial sawmilling business and has extensive experience in operating saw and planing mills in Germany and Eastern Europe.

Dr. Merforth holds a Master of Forestry degree from Georg August University and a Doctorate of Forestry Economics degree from Albert Ludwigs University.

Wolfgang Beck

Managing Director, Mercer Holz

Wolfgang Beck, Managing Director of Mercer Holz since 2016, has served in different leading functions in Mercer’s German wood business since 2005. In the past, Mr. Beck worked for a German state forest organization and was also at the beginning of his career working in the German financial sector. He has also been Managing Director of wood2M since 2016, a Joint Venture Company of Mercer and another Pulp and Paper Manufacturer.

Mr. Beck holds a degree in forestry from the University of Applied Sciences in Schwarzburg.

Jason Herman

General Manager, Mercer Mass Timber

Jason Herman has been the General Manager of Mercer Mass Timber since 2021. He has served in the timber products industry for 27 years, including the areas of Medium Density Fiberboard (MDF), Remanufacturing, Sawmill, Planer, Plywood and CLT. His experience has been honed through prior involvement with Plum Creek, Smartlam, Vaagen Timbers, Katerra and now Mercer International.