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Mr. Mario Rizzante is a Founder at Breed Reply Investments Ltd., a Chairman-Supervisory Board at Reply Deutschland AG and a Chairman at Reply SpA. He is on the Board of Directors at 38 Grosvenor Gardens Ltd., Avantage Reply Ltd., Reply Ltd., Reply AG, Alika SRL and Breed Reply Ltd. Mr. Rizzante was previously employed as a Manager-Southern Europe Territory by Digitalia SRL. He received his undergraduate degree from the University of Turin.

Ms. Tatiana Rizzante is an Independent Non-Executive Director at GEDI Gruppo Editoriale SpA, a Chief Executive Officer & Executive Director at Reply SpA, a Co-Managing Director at InEssence Reply GmbH and a Managing Director at Reply AG. She is on the Board of Directors at GEDI Gruppo Editoriale SpA, Avantage Reply Ltd., Reply Ltd., Reply SpA, Confindustria Digitale, Reply, Inc. and Reply Deutschland AG. Ms. Rizzante was previously employed as an Independent Non-Executive Director by Ansaldo STS SpA. She received her undergraduate degree from Politecnico di Torino.

Mario Longhi is currently the Chairman, President & Chief Executive Officer at UGI Corp.
He is also a Director at the National Association of Manufacturers, a Member of the National Petroleum Council, the Council on Competitiveness, the Business Council, the Association for Iron & Steel Technology, and United Way Suncoast, Inc. In his former positions, Mr. Longhi served as the President & Chief Executive Officer of Enviri Corp.
and Gerdau USA, Inc. He was also the President & Chief Executive Officer of Gerdau AmeriSteel Corp.
from 2006 to 2011.
Additionally, he held the role of Independent Director at Enviri Corp.
from 2017 to 2023.
Mr. Longhi has also served as a Director at UGI Utilities, Inc., RTI International Metals, Inc., United States Steel Corp., American Iron & Steel Institute, Inc., and The Steel Manufacturers Association.
He was an Independent Director at ITT, Inc. from 2017 to 2021 and held the position of Group President-Global Extruded & End Products at Arconic, Inc. Mr. Longhi's education includes an undergraduate degree from Instituto Mauá de Tecnologia, which he received in 1977.

Mario Greco is an Italian businessperson who has been the head of 13 different companies and presently is Group Chief Executive Officer of Zurich Insurance Group Ltd., Chief Executive Officer & General Manager at Assicurazioni Generali di Previdenza SpA and Group Chief Executive Officer at Zurich Insurance Group AG. Mr. Greco is also on the board of The Geneva Association and Lucerne Festival and Member-International Advisory Council at the University of Bocconi. Mr. Greco previously was Group CEO, Executive Director & General Manager at Assicurazioni Generali SpA Chairman at Generali (Schweiz) Holding AG, Chairman at Generali Italia SpA and Chief Executive Officer for Generali Hellas Insurance Co. SA (which are all subsidiaries of Assicurazioni Generali SpA), Chief Executive Officer-General Insurance at Zurich Insurance Group AG Chairman of Zurich Life Insurance Italia SpA, Chairman for Zurich Life & Pensions SpA, Chairman for Zurich Investments Life SpA and Chief Executive Officer at Zürich Versicherungs-Gesellschaft AG (which are all subsidiaries of Zurich Insurance Group AG), Chief Executive Officer & General Manager of Eurizon Financial Group SpA, Chief Executive Officer & Managing Director at RAS SpA, Partner at McKinsey & Co., Inc. (Italy) and Managing Director & General Manager at Eurizonvita SpA. He received a graduate degree from the University of Rochester and an undergraduate degree from Sapienza University of Rome.

Mario Rizzo occupies the position of Chief Financial Officer & Executive Vice President for The Allstate Corp. and Chief Financial Officer & Executive Vice President of Allstate Insurance Co. (a subsidiary of The Allstate Corp.). He is also on the board of Allstate Life Insurance Co., Uhlich Children's Advantage Network, National General Holdings Corp. and Allstate Global Holdings Ltd. Mario Rizzo received an undergraduate degree from the University of Michigan and an MBA from The University of Chicago.

Mario Tobias Schlosser is an entrepreneur who founded Oscar Health, Inc., Oscar Health Agency, Inc. and Vostu Ltd. Presently, he holds the position of Chief Executive Officer & Director at Oscar Health, Inc. and Chief Executive Officer for Oscar Health Agency, Inc. (a subsidiary of Oscar Health, Inc.). Mr. Schlosser is also on the board of Khosla Ventures Acquisition Co. In his past career he occupied the position of Chief Scientist at Vostu Ltd. Mario Tobias Schlosser received an undergraduate degree from the University of Hannover and an MBA from Harvard Business School.

Currently, Mario Calastri is Treasurer & Senior Vice President at TE Connectivity Ltd. In the past Mr. Calastri occupied the position of Assistant Treasurer at International Business Machines Corp. and Vice President-Finance & Planning at IBM Global Financing (a subsidiary of International Business Machines Corp.), Vice President & Assistant Treasurer at Tyco International Ltd., Director, Vice President & Assistant Treasurer at ADC Telecommunications, Inc. and Treasurer & Vice President for Measurement Specialties, Inc. Mr. Calastri received a graduate degree from Pace University and an undergraduate degree from the University of Bocconi.

Presently, Mario G. Tamayo occupies the position of Senior Vice President & Head-Technology Group at PLDT, Inc. In the past he was Senior VP & Head-Network Planning & Engineering at Smart Communications, Inc. Mr. Tamayo received an undergraduate degree from the University of Santo Tomas.

Currently, Mario J. Marte is Chief Financial Officer of Chewy, Inc. He is also on the board of Best Buy Co., Inc. In the past he held the position of Vice President-Financial Planning & Analysis at Hilton Worldwide Holdings, Inc. and Division Controller-Onboard Service at American Airlines, Inc. Mr. Marte received an undergraduate degree from the University of South Florida and an MBA from The Fuqua School of Business.

Mario A.
Miranda is currently the Chief Financial Officer & Director at Alturas Minerals Corp., the Director at Metalite Resources, Inc., the Chief Financial Officer at New Stratus Energy, Inc., and a Member of the Chartered Professional Accountants of Ontario.
Previously, he held positions such as CEO, Chief Financial Officer, Secretary & Director at Beretta Ventures Ltd., Director-Financial Reporting at Kinross Gold Corp., Chief Financial Officer, Secretary & Director at Sophia Capital Corp., Chief Financial Officer at Pacific Stratus Energy Ltd., Chief Financial Officer at SBD Capital Corp., Chief Financial Officer at Lake Shore Gold Corp., Chief Financial Officer & Secretary at Alexandria Minerals Corp., Chief Financial Officer at Southampton Ventures, Inc., Chief Financial Officer at INV Metals, Inc., and Chief Financial Officer at Snow Lake Resources Ltd.
Mr. Miranda received a graduate degree from Queen's University in 2018 and an undergraduate degree from Concordia University-Wisconsin in 1986.

Mario Ramos served as the Chief Financial Officer at CVS Health Corp.
He then worked as the Chief Operating Officer at CVS International LLC from 2013 to 2016.
In 2019, he became the Executive VP, Chief Financial & Risk Officer at Edelman Financial Engines LLC, where he worked until 2021.
In 2021, he briefly served as the Chief Financial & Risk Officer at Evolv Technologies Holdings, Inc. Ramos received his undergraduate degree from the University of Richmond and his MBA from the Mason School of Business of The College of William & Mary.

Mario A. Harik holds the position of Chief Information Officer at XPO Logistics, Inc. Mr. Harik previously was Chief Technology Officer of Tallan, Inc., Principal at JAAGIR LLC, Chief Information Officer for Oakleaf Waste Management LLC and Chief Information Officer of Oakleaf Global Holdings, Inc. He received a graduate degree from Massachusetts Institute of Technology and an undergraduate degree from American University of Beirut.

Mario Dull has a current job as EVP-IT eCommerce-Germany, Austria & Switzerland at Bechtle AG.

Mario Ruscev is currently the Chief Executive Officer at Noven, Inc. and an Independent Director at CGG.
He previously held positions as the Chief Executive Officer & Director at FormFactor, Inc. from 2008 to 2010, Chief Executive Officer at IG Seismic Services Ltd., Director at ASCO Group Ltd., Director at Global CCS Institute from 2010 to 2016, Director at Expro Group Holdings International Ltd.
from 2018 to 2020, Chief Technology Officer & Vice President at Baker Hughes Holdings LLC from 2012 to 2017, and President-Testing Schlumberger Oilfield Services at Schlumberger NV from 1984 to 2007.
Dr. Ruscev also served as the Chief Technology Officer at Baker Hughes Ltd.
from 2012 to 2015 and held a position as CTO, Executive VP & President-Product Lines at Weatherford International plc.
He holds a doctorate degree from Yale University and Université Pierre et Marie Curie.

Mario Liao is currently the Chief Financial Officer at GOL Linhas Aéreas Inteligentes SA since 2005.
He holds an MBA from Fundação Dom Cabral and a Bachelor's degree from Universidade Presbiteriana Mackenzie.
He also has an MBA from Fundação Instituto de Administração.

Mr. Mario J. Gabelli, CFA MBA, is a Chairman at Ellsworth Growth & Income Fund Ltd., at Gabelli ETFs Trust, at Gabelli Innovations Trust, at Gabelli Entertainment & Telecommunications Acquisition Corp., at Bancroft Fund Ltd., a Chairman & Chief Investment Officer at Gabelli Go Anywhere Trust, at Gabelli Foundation, Inc., at The Gabelli Convertible & Income Securities Fund, Inc., at Gabelli Equity Trust, Inc., at The Gabelli Multimedia Trust, Inc., at The Gabelli Dividend & Income Trust, at Gabelli Utility Trust, at The Gabelli Healthcare & WellnessRx Trust, at The Gabelli Global Small & Mid Cap Value Trust, a Chief Executive Officer at Greenwich PMV Acquisition Corp., an Executive Chairman at CIBL, Inc., at Associated Capital Group, Inc., a Trustee & Chief Investment Officer at The GDL Fund, a Portfolio Manager at Gabelli Global Utility & Income Trust, a Chairman & Chief Executive Officer at LICT Corp., at GAMCO Asset Management, Inc., at G.research LLC, a President at MJG & Associates, Inc., a Chief Investment Officer at Gabelli Funds LLC, a Director, Chief Executive & Investment Officer at GGCP, Inc., a Chairman, CEO & CIO-Value Portfolios at GAMCO Investors, Inc. and a Portfolio Manager at Teton Advisors, Inc. Mr. Gabelli was employed as an Independent Director by ICTC Group, Inc., a Chairman by Morgan Group Holding Co., a Portfolio Manager by Teton Advisors, Inc., a Chairman & Chief Executive Officer by Lynch Corp., a Trustee by Fairfield University, a President by Field Point Park Association, Inc., a Trustee & Chief Investment Officer by Gabelli Global Deal Fund, and a Chairman & Chief Executive Officer by GAMCO Global Gold, Natural Resources & Income Trust. He also served on the board at RLJ Acquisition, Inc., National Italian American Foundation, Inc. and The National Mentoring Partnership, Inc. He received his undergraduate degree from Fordham University and an MBA from Columbia Business School.

Mario Eduardo Vázquez occupies the position of Chairman of Radio Movil Digital Argentina SA and President, Chief Executive Officer & Director at Vodafone Portugal – Comunicacoes Pessoais SA. He is also Treasurer & Director at Consejo Argentino para las Relaciones Internacionales and on the board of 10 other companies. He previously held the position of General Director & Partner at Arthur Andersen (Argentina), General Director & Partner at Arthur Andersen ( Paraguay), General Director & Partner at Andersen Tax & Legal (Uruguay), Director at Telefónica de Argentina SA, Partner & General Director-Latin America at Arthur Andersen LLP, General Director & Partner at Pistrelli Diaz y Asociados, General Director & Partner at Langton Clarke Auditores Consultores Ltda, General Director & Partner at Accenture SRL and Professor at Universidad de Buenos Aires. He received a graduate degree from Universidad de Buenos Aires.

Mario Valcarce Durán is on the board of Cencosud SA, Transelec SA, Energia De La Patagonia Y Aysen SA and Grupo Costanera SpA. He previously occupied the position of Chairman & President for Endesa SA and Chief Executive Officer of Enel Américas SA. He received an undergraduate degree from Pontificia Universidad Católica de Valparaíso.

Mario Alois Rossi holds the position of President of comPlan AG, Chief Financial Officer of Swisscom Ltd., Chairman-Supervisory Board for Swisscom Immobilien AG and Chief Financial Officer & Director at Swisscom IT Services AG. Mr. Rossi is also Member of Hasler Stiftung and on the board of 5 other companies. He previously held the position of Chief Financial Officer of Swisscom Ltd., Head-Group Controlling at Swisscom Ltd., Chief Financial Officer for Swisscom AG, Chief Financial Officer of Swisscom Fixnet AG and Chief Financial Officer for Swisscom (Switzerland) Ltd.

Presently, Mario Arreguín Frade is Chief Financial Officer for Fresnillo Plc. In his past career he occupied the position of EVP-Finance & Information Systems at Industrias Peñoles SAB de CV. He received an MBA and an undergraduate degree from The University of Chicago.

Alberto Mario Griselli is currently the Chief Executive Officer at TIM Brasil Servicos e Participaçoes SA. He is also the CEO, Chief Financial Officer & Director at TIM SA (Brazil).
Previously, he worked as the Managing Director-Brazil at Value Partners SpA and as the Chief Revenue Officer at TIM Participações SA. Additionally, he held the position of Vice President-Latin America at Timwe for a brief period in 2015.
Mr. Griselli holds an MBA from The Trustees of Columbia University in The City of New York and an undergraduate degree from Sapienza University of Rome.

Mr. Mario Moretti Polegato is a Director & Council Member at Confindustria, a Member at Aspen Institute Italia and a Chairman at Geox SpA.
He is on the Board of Directors at Confindustria and Siparex Italia FCPR.
Mr. Moretti Polegato was previously employed as a Member by Forum Mondial de L'Economie.
He also served on the board at Il Ponte del Sorriso Onlus, Ernst & Young LLP (Missouri), Euronext Growth Milan, Il Sole 24 Ore SpA, UniCredit Romania SA and Utenti Pubblicità Associati.

Mario Hermann Daberkow is currently the Director at Volkswagen Leasing SA de CV since 2019, the Director at Volkswagen Bank SA since 2018, an Independent Member-Supervisory Board at Deutsche Post AG since 2018, the Head-IT Infrastructure & Services at Volkswagen AG starting in 2023, and a Member-Supervisory Board at yabeo Venture Tech AG.
In the past, Dr. Daberkow served as the Chairman-Supervisory Board at Postbank Systems AG from 2009 to 2012, Chairman-Supervisory Board at Betriebs-Center für Banken AG from 2008 to 2012, Vice Chairman at Eurogiro A from 2011 to 2012, Chairman-Supervisory Board at Volkswagen Payments SA, Director at Softbridge - Projectos Tecnológicos SA, Member-Supervisory Board at BHW Holding GmbH, Chief Operating & Technology Officer at Deutsche Postbank AG from 2002 to 2012, Member-Supervisory Board at BHW Bausparkasse AG, Member-Supervisory Board at VW Credit, Inc., Member-Supervisory Board at Postbank Filialvertrieb AG, and Member-Supervisory Board at Volkswagen Participaçoes Ltda.
He was also the Head-Information Technology & Processes at Volkswagen Financial Services AG from 2013 to 2023.
Dr. Daberkow holds a doctorate degree from the Technical University of Berlin, conferred in 1995, and an undergraduate degree from Heinrich-Heine-Universität Düsseldorf, conferred in 1993.

Dr. Mario Engler Pinto is a Chairman at Companhia de Saneamento Basico do Estado de Sao Paulo SABESP, a Member at Arsesp, a Member-State Capital Protection Board at Conselho De Defesa Dos Capitais Do Estado, a Chief Executive Officer & Director at Cia Paulista de Parcerias, a Member-Fiscal Council at Banco Luso Brasileiro SA and a Professor at Getulio Vargas Foundation. He is on the Board of Directors at Cia Paulista de Parcerias. Dr. Engler Pinto also served on the board at Brazilian Institute of Corporate Governance, Cia Paulista de Parcerias, Cia do Metropolitano de Sao Paulo-Metro and Viacao Aerea Sao Paulo SA. He received his graduate degree from the University of Sao Paulo and a doctorate degree from the University of Sao Paulo.

Mário Vinícius Claussen Spinelli is currently the Chief Governance & Compliance Officer at Petróleo Brasileiro SA. He is also a Professor at Getulio Vargas Foundation.
Previously, he worked as the Chief Regulatory Compliance Officer at Icts Protiviti from 2022 to 2023.
He also served as a Member-Fiscal Council at São Paulo Turismo SA, Transmissora Aliança de Energia Elétrica SA, and Companhia São Paulo De Desenvolvimento E Mobilização De Ativos.
Dr. Claussen Spinelli holds a doctorate degree from Getulio Vargas Foundation.

Mario Alfredo Vinagre Muñoz served as Vice Chairman at Banco de Chile SA, Chairman at Enagás SA and Codigas SA, and Director at Empresas Lipigas SA and Pesquera El Golfo SA. He obtained an undergraduate degree from Pontificia Universidad Católica de Chile.

Currently, Mario Enrique Bermudez Dávila holds the position of Director-Finance & Administration at Grupo Sanborns SAB de CV. He received an undergraduate degree from Universidad Latinoamericana SC, a graduate degree from Instituto Tecnológico Autónomo de México and a graduate degree from Instituto Tecnológico y de Estudios Superiores de Monterrey.

Presently, Mario José Ruiz-Tagle Larrain occupies the position of Chief Executive Officer & Director at Neoenergia SA, Executive Officer for Grupo Iberdrola SA, Chairman for Iberoamericana de Energía SA and Chairman & Chief Executive Officer of Empresa Eléctrica Licán SA. He is also on the board of 16 other companies. He previously was Director-Brazil Businesses at Iberdrola SA, Director at Afluente Transmissão de Energia Elétrica SA, Director, Director-Finance & Investor Relations at Cia de Eletricidade do Estado da Bahia and Director-Finance, Director & Director-IR at Cia Energetica do Rio Grande do Norte. Mario José Ruiz-Tagle Larrain received a graduate degree from Universidad Diego Portales and an MBA from Pontificia Universidad Católica de Chile.

Mr. Mario Roberto Opice Leão is a Chief Executive Officer at Santander CCVM SA. He was previously employed as a Head-Global Capital Markets by Morgan Stanley Corretora de Valores Mobiliarios SA, a Vice President Head of Fixed Income Sales by Goldman Sachs do Brasil CTVM SA, and a Vice President & Fixed income Sales Trading by Citigroup Global Markets Brasil CCTVM SA. Mr. Opice Leão holds a degree in Production Engineering from Escola Politécnica-USP.

Antonio Mario Celia Martínez Aparicio is currently the Director at Gases del Caribe SA ESP, Colombia Humanitaria, Museum of Modern Art Barranquilla, Vice President at Fundación Pies Descalzos, and Vice President at Universidad del Norte.
Previously, he held positions such as Chairman at Sociedad de Inversiones en Energía SA, Chairman at Asociacion Nacional de Empresarios de Colombia, Independent Director at Grupo Nutresa SA, Director at Elektro Redes SA, Director at Gas Natural de Lima y Callao SA, Director at SAF Porvenir SA, Vice President-Finance at Promigas SA ESP, President & Member at Empresarios por la Educación, and Manager at Terpel Del Norte SA de CV.
He completed his undergraduate degree at Worcester Polytechnic Institute.

Caio Mario Paes de Andrade served as the Chief Executive Officer & Director at Petróleo Brasileiro SA from 2022 to 2023.

Filippo Rizzante is currently working as an Executive Director at Reply SpA, as a Director at Avantage Reply Ltd., as a Director at Solidsoft Reply Ltd., as a Director at Reply Ltd., as a Director at Blowfish Digital Holdings Ltd., and as a Vice President at Ringmaster Srl.
He previously worked as the Chief Executive Officer at Whitehall Reply Srl.
He completed his undergraduate degree from Politecnico di Torino.

Mario founded Pastificio Rigo SpA in 1929 and Zanchigiani Allbrass Srl in 1958.

Mr. Mario Arace is a Sales Associate at Citigroup Global Markets, Inc. Mr. Arace joined Citigroup Global Markets in June 2010.
Mr. Arace received his undergraduate degree from the University of Hartford in 1986 and an undergraduate degree from the University of Maryland in 1989.

Mario Girasole currently holds the position of Regulatory & Institutional Affairs Officer at TIM SA (Brazil).
He also serves as a Director at Telebrasilia Celular SA, Federação das Indústrias do Estado de São Paulo, Associação Brasileira de Telecomunicações, Federação Brasileira de Telecomunicações, Sinditelebrasil, Gsm Latin America, Camera di Commercio Italo-Brasiliana, Instituto Brasileiro De Estudos De Concorrencia, Consumo E Com, and is a Member of the Instituto dos Auditores Independentes do Brasil and the Italo-Brazilian Chamber of Commerce.
Previously, he held the position of Deputy Chairman-European Mobile Sector at GSM (Europe) Pty Ltd., Director at Entel SA, Regulatory & Institutional Affairs Officer at TIM Participações SA, Head-Public & Regulatory Affairs at TIM Brasil Servicos e Participaçoes SA and Telecom Italia America Latina SA, and Regulatory and Institutional Affairs Officer at TIM Celular SA. Mr. Girasole holds a graduate degree from London Business School, The LUISS University of Rome, and Harvard Business School.

Mario Preissler is a Non-Executive Director at Caldic BV, and he previously held the same position at Azelis SA. He also served as the Head-Performance Materials Business Unit at DKSH Holding AG.
Preissler earned an undergraduate degree from Friedrich-Alexander University of Erlangen-Nuremberg in 1989.

Mario Benedict worked as a Managing Director at Big Box Getränkefachmärkte GmbH.

Mr. Mario Pasantes is Senior VP-Marketing & International Sales at Smith & Wesson Holding Corp.

Mario Radakovic is currently the Chairman-Management Board at Vis dd, a Member-Supervisory Board at Koncar-Elektroindustrija dd, and an Investor Relations Contact at Modra Špilja dd.
He previously served as the Director-Supervisory Board at Petrokemija dd.
He received his undergraduate degree from the University of Zagreb in 2000.

Mario Wawer currently works as the Head of Purchase at Fritz Himmermann GmbH & Co. KG.

Mr. Mario Cordova is a Research Analyst at SunTrust Robinson Humphrey.
Mr. Cordova was previously employed as a Research Associate by Global Hunter Securities LLC and a Research Analyst by Bridge Partners.
Mr. Cordova received his undergraduate degree from Texas State University in 2009.

Mario Manninger has worked at ams-OSRAM AG since 1991.
He currently holds the position of Senior Director-Engineering, which he started in 2014.

Mario D'Souza worked as a Director at Kallo, Inc.

Mario M.
Carrera is currently the Director at Sisters of Charity of Leavenworth Health System, Inc. and a Trustee at The Denver Art Museum.
Previously, he worked as the Chief Revenue Officer at Entravision Communications Corp.
from 2012 to 2018.
He received his undergraduate degree from Harvard University.

Mario Pacheco is currently a Director at Federación de Aseguradores Colombianos and Asociación Bancaria E Entidades Financieras De C.
Previously, he worked as an Independent Director at GCM Mining Corp.
from 2011 to 2013.
He holds an MBA from Michigan State University and a graduate degree from Harvard University.

Mr. Mario Contreras is a Research Analyst at Deutsche Bank Securities, Inc. He joined the firm in July 2011.
Mr. Contreras was previously employed as Financial Analyst by Nissan North America, Inc. and Financial Analyst by Ford Motor Co. Mr. Contreras received his undergraduate degree from Case Western Reserve University and an MBA from the New York University Stern School of Business.

Mario Zacharjasz is currently the Director at Delaware River Waterfront Corp.
and the Head of Business Development at The Puente-Reilly Group LLC.
He previously worked as the President and CEO at Puente Construction Enterprises, Inc., Chairman at Greater Philadelphia Hispanic Chamber of Commerce, and Director at Kimmel Center, Inc.

Mario Mondo is currently working as the Senior VP-Global Business Development at Seven Seas Water Corp.
He previously worked as the General Manager at SUEZ WTS Systems USA, Inc. Mr. Mondo completed his undergraduate degree at the University of Wyoming.

Mario Hoffmann is currently the Chairman-Supervisory Board at ENERGOCHEMICA SE.
He is also the Chairman-Management Board at Istrokapital as (Bratislava), and a Member-Supervisory Board at Istrokapital SE, X-BIONIC® SPHERE AS, Axon Neuroscience Crm Services SE, and Axon Neuroscience R&D Services SE.
In the past, he was the Chairman-Supervisory Board at 365.bank, as and Starland Holding AS.
He was also the Chairman-Supervisory Board at ENERGOCHEMICA SE from 2012 to 2015.

Mario Frank Mannella served as a Director at Ceres Capital Corp.
and as an Independent Director at Avagenesis Corp.

Mario Navarro Alvarez is the founder of Velocitel, Inc. which was founded in 1987.
He held the title of Chairman & Chief Executive Officer in 2002.
Currently, he is a member of The Construction Specifications Institute, Inc. and the National Council of Architectural Registration Boards.
In the past, he was the Chief Operating Officer & Director of VelaTel Global Communications, Inc. from 2011 to 2014, a Director of Trussnet USA, Inc., and a Director of Led Power Group, Inc. in 2009.
He was also a member of The American Institute of Architects.
Mr. Alvarez received his undergraduate degree from the University of Washington in 1983 and his graduate degree from the University of Idaho in 1987.

Mario Augusto Maia is currently a Board Member at Microbiogen Pty Ltd., a Board Member at Chreto A, and an Advisor at First Bight Ventures.
Previously, he worked as a Senior Analyst at First Sentier Investors (Australia) IM Ltd.
from 2011 to 2015 and as a Research Analyst at Merrill Lynch Equities (Australia) Ltd.
He holds a graduate degree from Macquarie University and an undergraduate degree from Universidade Federal de Minas Gerais.