Members of the Leadership Team


Timoteo Di Maulo

Mr. Timoteo Di Maulo is the Chief Executive Officer since January 2015. Mr. Di Maulo has 25 years of experience in the stainless steel industry, having held a number of positions in the controlling, purchasing, logistics and commercial areas and has been CEO of different units of the Company. Previously, Mr. Di Maulo was Chief Commercial and Sourcing Officer from May 2012 to December 2014. Prior to this function Mr. Di Maulo has served as Chief Executive Officer - Services & Solutions since 2005. In 1990, Mr. Di Maulo joined Ugine Italia, where he held various positions in the controlling, purchasing and sales departments. While at Ugine Italia, he successfully implemented and launched the ERP System, “Sidonie”, across all of Ugine’s subsidiaries worldwide. In 1996, Mr. Di Maulo joined Ugine’s Commercial Direction in Paris where he was in charge of its Industry and Distribution division. Mr. Di Maulo was subsequently named Service Division Industrial Director in 1998 and took on additional responsibilities as Chief Executive Officer of the German SSC, RCC. In 2000, Mr. Di Maulo was named Chief Executive Officer of U&A Italy, a role which gave him full responsibility for its mill sales network and its two Italian SSCs. Mr. Di Maulo was then appointed Chief Executive Officer of ArcelorMittal’s Stainless Europe Service Division in 2005 and, in 2008, of ArcelorMittal Stainless International (which included the division’s worldwide mill sales network, all distribution and processing centers and ArcelorMittal Stainless Europe’s tube mills and precision strips). Mr. Di Maulo is a graduate of Politecnico di Milano in Milan and holds an M.B.A. from Bocconi University in Milan. Mr. Di Maulo is a citizen of Italy




Sandeep Jalan

Mr. Sandeep Jalan is the Chief Financial Officer of Aperam since January 2014. Mr. Sandeep Jalan has over twenty years of experience in finance and joined ArcelorMittal in 1999. During his time with ArcelorMittal he has held a number of positions including being an active member of the Mergers & Acquisition due diligence team for numerous acquisitions in both steel and mining and also helped in establishing the company’s group-wide business performance management systems. Most recently Mr. Sandeep Jalan was Chief Financial Officer of ArcelorMittal Long Carbon Europe, responsible for finance and strategy. Mr Jalan is a Commerce Graduate from Banaras Hindu University (BHU), Chartered Accountant (equivalent to CPA) and Company Secretary from the respective Institutes in India. He has also completed an Executive Education Programme at the London School of Business. Mr. Jalan is a citizen of India.




Vanisha Mittal Bhatia


Mrs. Vanisha Mittal Bhatia joined Aperam in April 2011 and is the Chief Strategy Officer. She has a bachelor of sciences from the European Business School. Mrs. Mittal Bhatia is a member of the Board of Directors of Arcelormittal and previously of LNM holdings; where she worked in the procurement department. She is also the daughter of Mr. Lakshmi N. Mittal. Mrs. Mittal Bhatia is a citizen of India.





Nicolas Changeur 



Mr. Nicolas Changeur is the Chief Marketing Officer for Stainless & Electrical Steel since November 2014. Mr. Changeur joined the Group in 2003 as Head of strategy of J&L, USA. He then held various positions inside the stainless segment in strategy and in operations in Europe and in South America. Prior to joining the Group, Mr. Changeur spent 2 years as Senior Associate at AT Kearney a strategy consulting firm. Until July 2012, Mr. Changeur was in charge of Services & Solutions Tubes & Bars. In July 2012 he was appointed Responsible for Operating Marketing. Mr. Changeur holds a master in science in general engineering from Ecole Nationale Supérieure des Arts et Métiers and a master in business administration from INSEAD. Mr. Changeur is a citizen of France.



Bernard Hallemans


Mr. Bernard Hallemans is the Chief Operating Officer Stainless & Electrical Steel Europe since October 2016. Previously, Mr. Bernard Hallemans was the Chief Technical Officer starting November 2014. Mr. Bernard Hallemans joined the Group in 1995 as a research and metallurgical engineer. He conducted different R&D, quality and process improvement projects in the stainless steelmaking, hot rolling and cold rolling areas until 2001. From the Ugine & ALZ merger in 2002 to 2007, he was responsible for the setup and management of the customer service department of the Genk plant and later of the Division Industry within Stainless Europe. In 2008, he moved to Châtelet, heading the Châtelet plant. He was appointed Plant Manager of Genk, effective January, 2012. Bernard graduated as a Metallurgical Engineer from KU Leuven, where he worked for 4 years as a research assistant while finishing his PhD in Materials Science. He holds a European Executive MBA from ESCP-EAP Paris. Mr. Hallemans is a citizen of Belgium.



Bert Lyssens


Mr. Bert Lyssens is the Responsible for Sustainability, Human Resources and Communications effective April 1, 2015. Mr. Lyssens started his professional career in Belgium and was Executive Search Consultant at Schelstraete & Desmedt as from 1994 before joining Cimad Consultants in 1997 as Project Staffing Manager and IBM as HR Manager in 1998. From 1999 to 2005, Mr. Lyssens held senior HR positions at AT&T, an American multinational telecommunications corporation, with assignments in The Netherlands and the UK and responsibilities for EMEA. He joined Agfa Gevaert in 2005 as HR Director responsible for EMEA and was appointed HR Director International at Agfa Graphics in 2006. In 2008, he was appointed VP Human Resources at Agfa HealthCare and in 2010, he was appointed Group Vice President. Mr. Lyssens holds a degree in Psychology from the University of Ghent. Mr. Lyssens is a citizen of Belgium.



Johanna Van Sevenant

Mrs. Johanna Van Sevenant is the Chief Executive Officer Services & Solutions since November 2014. Previously, Mrs. Van Sevenant was Responsible for Sustainability, Human Resources and Communications and Member of the Leadership Team since the creation of Aperam. Mrs. Johanna Van Sevenant started her career at PricewaterhouseCoopers Brussels in 1993 and later joined Deloitte & Touche in 1999 where she worked as a Senior Manager of the Human Resources Advisory Services. She subsequently joined the Arcelor Group in 2001 as Managing Director of the Belgian Pension Competence Center at Usinor in Liège, Belgium. Between 2003 and 2006, Mrs. Van Sevenant served as International Manager—Pension and Risks Benefits at the Human Resources Corporate Center in Luxembourg. Mrs. Van Sevenant became Manager of Integration in 2006 and, in 2007, was named Head of Human Resources, Communications and General Services of the ArcelorMittal International division within Steel Services & Solutions. She was later named Head of Human Resources and Communication of the Stainless Steel segment in December 2008. Mrs. Van Sevenant holds a Master’s degree in Political Science and Business Administration from Université Libre de Bruxelles in Brussels, Belgium and a Master’s degree in Tax Law from HEC St. Louis in Brussels. Mrs. Van Sevenant is a citizen of Belgium.



Frederico Ayres Lima


Mr. Frederico Ayres Lima is the Chief Operating Officer Stainless & Electrical Steel South America since December 2014. Prior to this function Mr. Lima held the position of Commercial Director of Aperam Stainless & Electrical Steel South America since 2009. Mr. Lima started his career in the Group in 1996 in Brazil as Metallurgist performing various roles in cost efficiency, technical assistance and production. Mr. Lima worked in with exports from 2000 to 2003 and was appointed Manager in 2003 pursuing responsibilities in Europe in the fields of synergies between mills, logistics and coordination of the stainless sales network. Mr. Lima moved back to Brazil in 2006 and held positions of Export Manager and afterwards General Manager. Mr. Lima holds Engineering and Master in Science degrees in Metallurgy from the Universidade Federal de Minas Gerais and an Executive MBA in International Business Management from the Fundação Getulio Vargas. Mr. Lima is a citizen of Brazil.



Frédéric Mattei

Mr. Frédéric Mattei was appointed Chief Executive Officer Alloys & Specialties since June 2014. Mr. Mattei started his career in 1998 at Creusot Loire Industrie, where he was successively project leader, manager of the Hot Rolling Mill and clad plates workshop and Logistics and Quality Manager. From 2005 to 2007, he was head of Strategy and Innovation of Arcelormittal’s Global Plates business unit. In 2007, he became the manager of the Le Creusot plant, part of ArcelorMittal’s Industeel unit. In 2013, Mr. Mattei joined the Salzgitter Group as CEO of Salzgitter Mannesmann Stainless Tubes – France. Mr. Mattei is a graduate of France’s Ecole Polytechique and Ecole Nationale des Ponts et Chaussées and holds an Executive MBA from ESCPEAP. Mr. Mattei is a citizen of France.