Executive management committee

The Verallia Executive Committee, which is focused on operations, is composed of members in charge of Group functions and members in charge of Business Operations with heads of key regions. The Committee is focused primarily on driving and implementing the Group’s strategy, monitoring performance and coordinating projects in the different countries and regions of the Group.

Michel Giannuzzi

Chairman and CEO

Nathalie Delbreuve


Olivier Rousseau

Verallia France General Manager

Marco Ravasi

Verallia Italy General Manager

Paulo Pinto

Verallia Iberia General Manager

Quintin Testa Dominguez

Verallia LatAm General Manager

Dirk Bissel


Wendy Kool-Foulon

General Counsel

Romain Barral

Director of Operations

Mathilde Joannard

Human Resources Director

Board of directors

The Board of Directors has 10 members and 1 observer and brings together individuals with complementary professional backgrounds and skills.

Michel Giannuzzi
Chairman and CEO

Michel Giannuzzi has been Verallia’s CEO since September 2017. Thanks to the development and implementation of a fruitful value creation strategy, he successfully led Verallia’s initial public offering on the Euronext Paris regulated market in October 2019.

Before joining Verallia, he served as Chairman of the Management Board of Tarkett, world leader in innovative solutions for floor coverings and sports surfaces, from 2007 to 2017. During his mandate, he implemented a profitable and sustainable growth strategy, leading to Tarkett’ initial public offering on the Euronext Paris regulated market in 2013. Prior to that, Michel Giannuzzi held a series of executive positions within the Michelin Group and the Valeo Group. He is a graduate of the École Polytechnique and Harvard Business School.

Pierre Vareille
(independent member)

Pierre Vareille is a graduate of the École Centrale de Paris and an alumnus of the Université de la Sorbonne and Sciences Po. He was CEO of several international corporations, including Wagon Automotive, a British automotive supplier traded on the London Stock Exchange, and FCI, one of the world’s leading manufacturers of electronic connectors. Pierre Vareille served as Chief Executive Officer of Constellium, a global supplier of value-added aluminium products, traded on the New York Stock Exchange  until July 2016. He is currently Chairman of the Board of Directors of Bic and director of Outokumpu Oyj, in Finland.

João Salles
Representative of BW Gestão de Investimentos Ltda. (BWGI)

João Salles, born in 1981, holds a B.A. in Economics from INSPER, an M.A in Economics and an M.S. in Finance both from Columbia University in New York, and a Ph.D. in Economics from the University of São Paulo. He has been a Managing Director at BWSA, a holding company, since 2017, and a member of the Investment, Risk and Management Committees of BWGI, an asset manager, since 2014. João Salles currently holds positions as Board Member of Itaú Unibanco, of IUPAR (which controls Itaú Unibanco), and is also a member of the Finance Committee of Alpargatas. Between 2013 and 2018, João Salles was a Partner, Investment Professional and member of Cambuhy Investimentos’ Investment Committee. Prior to that, he worked as an Investment Banker at J.P. Morgan in New York, focusing on M&A, ECM and DCM transactions.

Marcia Freitas

Marcia Freitas is, since 2013, Executive Director and member of the Executive Committee of Brasil Warrant S.A. (BW), where she is responsible for overseing all legal, tax and regulatory matters of the holding company and of BWGI, the group’s asset management subsidiary. Before joining BW, Marcia Freitas worked for more than 25 years as a lawyer in the Brazilian financial industry, 15 of which as head of legal and general counsel for Unibanco and HSBC Brazil. Marcia Freitas obtained her Law Degree at the Rio de Janeiro State University (UERJ) in 1988 and has an LLM in “corporate law” from the New York University School of Law (1993). She also attended the Corporate Governance and Capital Markets for Executives Programme at B.I. International, in partnership with Columbia University and Johns Hopkins University, in 2014.

Sébastien Moynot
representative of Bpifrance Investissement

Sébastien Moynot, born in 1972, is an alumnus of the École Normale Supérieure in Paris and a graduate of the École Nationale de la Statistique et de l’Administration Économique. Since 2013, he has been a member of the Capital Development Steering Committee at Bpifrance Investissement, where he is in charge of equity investments in midcaps and large corporates. Previously, Sébastien Moynot spent around 10 years working in various roles at the Ministry of Finance Treasury Department. He was notably in charge of the transport sector at the Agence des Participations de l’État, and was previously Head of Strategy and then Market Operations at the Agence France Trésor.

Marie-José Donsion
(independent member)

Marie-José Donsion, born in 1971, graduated from the European School of Management (Paris) business school and currently serves as Chief Financial Officer of Arkema. Prior to that, she was a director on the Arkema Board of Directors and Chairwoman of its audit committee. Prior to that, within the Alstom Group, she was Chief Financial Officer of the Group, after holding various financial positions within several subsidiaries in France and abroad. Prior to joining Alstom, Marie-José Donsion had begun her career with Pricewaterhouse Coopers in the audit branch.

Cécile Tandeau de Marsac
(independent member)

Cécile Tandeau de Marsac, born in 1963, a former student of NEOMA Business School, holds a Master’s degree in Economics and has been since 2016, an independent director on the Board of Directors of the Sodexo Group, of which she chairs the Appointments Committee and the Remuneration Committee. From 2012 to 2019, she was General Manager in charge of Human Resources for the Solvay Group in Belgium. From 2011 to 2012, she led the integration of the Rhodia and Solvay groups. Prior to that, she held various positions in the Rhodia Group in the Human Resources Department from 2007 to 2011, and at Nestlé in marketing, sales, communication and human resources from 1987 to 2006.

Virginie Hélias
(independent member)

Virginie Hélias, born in 1965, alumna of HEC Paris (Hautes Etudes Commerciales), has been Vice President in charge of sustainable development in the Procter & Gamble Group since 2016. She has been a member of the Procter & Gamble Group Executive Committee since January 2020. She began her career in 1988 in the same group, where she held various positions in France, the United States and Switzerland in marketing, brand management, sales, innovation and digital, before creating, in 2011, a sustainable development position at the intersection between brand management and the environment department.

José Arozamena
(independent member)

José Arozamena, born in 1960, an industrial and systems engineer graduate from the University of Southern California in Los Angeles, California, founded Cambium in 1996, a family investment vehicle that has invested in various companies in the United States, Europe and Latin America. José Arozamena is also Chairman and CEO of Arglass Yamamura in Georgia, USA. Between 2005 and 2018, José Arozamena was an operating partner of various private equity firms including Lindsay Goldberg and funds III and IV of Lehman Brothers Merchant Banking. From 2003 to 2005, he led investments in American Rice and Mineraqua-Agua Castello. From 1995 to 2003, José Arozamena was Chairman and Chief Executive Officer of Alpha Private Equity Group, a private investment vehicle.

Dieter Müller

Dieter Müller, born in 1958, has worked for Verallia Deutschland since 1988, where he began his career as a sheet metal operator. He is a member of the Industriegewerkschaft Bergbau-Chemie-Energie (IG-BCE) trade union. In 1993, Dieter Müller was elected as a member of the Essen Works Committee, of which he became Secretary in 1996. In 2010, Dieter Müller was elected Secretary of the Verallia Deutschland Central Works Committee. Since 2017, he was also a member of the Verallia European Works Committee, of which he was elected Deputy Secretary. He resigned from these positions when he was appointed by the Group’s European Works Committee. Dieter Müller has also been a member of the Supervisory Board of Verallia Deutschland for almost 20 years and its Vice-President for more than 10 years.

Guilherme Bottura

Guilherme Bottura, born in 1979, graduated from the Polytechnic School of the University of São Paulo with a bachelor’s degree in production engineering. Mr Bottura is Managing Director of BWGI, the global asset management division of BWSA, and has been a member since 2018 of the BWGI Investment Committee, Risk Committee and Management Committee. Mr Bottura is currently a director, a member of the Finance Committee and the Audit Committee of Eneva SA and a member of the Finance Committee of Alpargatas SA and a member of the Audit Committee of Fundo Patrimonial Amigos da Poli, an endowment fund affiliated with the Polytechnic School of the University of São Paulo. Between 2011 and 2018, Mr. Bottura was a partner and member of the Investment Committee of Cambuhy Investimentos. Before that, he has been portfolio manager at Lanx Capital between 2009 and 2011 and was a Vice-President at Goldman Sachs between 2005 and 2009.

Audit Committee

The mission of the Audit Committee is (i) to monitor issues relating to the preparation and control of accounting and financial information, and (ii) to ensure the effectiveness of the risk monitoring and operational internal control system, in order to facilitate the Board of Directors’ performance of its control and audit duties in this area.


Within this framework, the Audit Committee’s duties include:

  • monitoring the process of preparation of financial information;
  • monitoring the effectiveness of internal control, internal audit and risk management systems relating to financial and non-financial accounting information;
  • monitoring the legal audit of the Company’ statutory and consolidated financial statements by the auditors;
  • monitoring the independence of the statutory auditors; and
  • compliance.


The Audit Committee is composed of Marie-José Donsion (Chairwoman), José Arozamena and BWSA (represented by Marcia Freitas).

Nomination Committee

The missions of the Nomination Committee are to assist the Board of Directors in the composition of the Company’s and its Group’s management bodies.

As part of such missions, the duties of the Nomination Committee include:

  • making proposals regarding the appointment of the members of the Board of Directors, of the Executive Management and of the committees of the Board of Directors; and
  • the annual review of the independence of the members of the Board of Directors.


The Nomination Committee is composed of Cécile Tandeau de Marsac (Chairwoman), José Arozamena, BWGI (represented by João Salles) and Pierre Vareille.

Compensation Committee

The missions of the Compensation Committee are to assist the Board of Directors in the determination and regular assessment of all the compensation and benefits to officers of the Company, including all deferred benefits and/or voluntary or forced severance packages of the Group.

As part of such missions, the duties of the Compensation Committee include:

  • reviewing and making proposals to the Board of Directors regarding the elements and conditions of the compensation of the main Group’s executives; et
  • reviewing and making proposals to the Board of Directors regarding the method for allocation of attendance fees.


The Compensation Committee is composed of Cécile Tandeau de Marsac (Chairwoman), José Arozamena, BWGI (represented by João Salles), Dieter Müller (employee-representative director) and Pierre Vareille.

Sustainable Development  Committee

The mission of the Sustainable Development Committee is to monitor the inclusion of corporate social responsibility matters in the Group’s strategy.

Within this framework, the Sustainable Development Committee’s duties include:

  • ensuring that issues relating to social and environmental responsibility are taken into account in the Group’s strategy and in its implementation;
  • reviewing the Group’s extra-financial performance statement; and
  • examining the Group’s commitments to sustainable development, in light of the challenges specific to its business and objectives.


The Sustainable Development Committee is composed of Virginie Hélias (Chairwoman), Michel Giannuzzi, Bpifrance Investissement (represented by Sébastien Moynot) and Dieter Müller (employee-representative director).

Strategic Committee

The missions of the Strategic Committee are to assist the Board of Directors in the development and implementation of the Group’ strategic orientations.

As part of such missions, the duties of the Strategic Committee include:

  • reviewing the competitive environment and the main challenges facing the Group;
  • examining strategic projects which are likely to have a significant impact on the scope, activities, risk profile, results or structure of the Group’s balance sheet and/or on the Company’s market capitalization; and
  • monitoring the implementation and evolution of significant operations in progress and ensuring that financial equilibrium is maintained.


The Strategic Committee is composed of Pierre Vareille (Chairman), BWGI (represented by João Salles) and Michel Giannuzzi.

Our Group

Experts in the design, production and recycling of glass packaging, we provide healthy, aesthetic and sustainable solutions to more than 10,000 companies worldwide…

Our glass expertise

Verallia packaging is the result of a centuries-old, technical and demanding manufacturing process.

Find out here how we produce them.

Verallia, a committed company

Glass, a material with exceptional qualities, must play a key role in building a sustainable future. Find here our commitments….