普拉格能源 PLUG

Paul B. Middleton joined the Company as Chief Financial Officer and Executive Vice President in 2014 and, since May 2025, has also served as the Company's Chief Accounting Officer. Prior to joining the Company, Mr. Middleton served in several senior financial leadership roles at Rogers Corp., a global manufacturer and distributor of specialty polymer composite materials and components, from 2001 to 2014. During his tenure at Rogers Corp., Mr. Middleton served in a number of senior financial leadership roles, including Corporate Controller and Principal Accounting Officer, Treasurer and Interim Chief Financial Officer. Prior to Rogers Corp., Mr. Middleton oversaw all financial administration for the tools division of Cooper Industries from 1997 to 2001. Mr. Middleton holds a Master of Science in Accounting and a Bachelor of Business Administration from the University of Central Florida. Additionally, he is a Certified Public Accountant.

Mr. Crespo is currently serving as the Chief Executive Officer and President of the Company. Mr. Crespo previously served as the Chief Revenue Officer of the Company from November 2024 to March 2026. Mr. Crespo joined the Company as Vice President of Business and International Sales in 2014. He was promoted to Vice President of Global Sales in January 2015 and in 2016 he was appointed General Manager for Hypulsion, the Company's wholly owned European subsidiary. In 2021, Mr. Crespo was appointed General Manager of Material Handling and Executive Vice President, and in May 2023, he was named General Manager of Applications and Executive Vice President. Prior to joining the Company, Mr. Crespo served as Vice President of International Value Stream at Smiths Power, a supplier of power distribution, conditioning, protection and monitoring solutions for data centers, wireless communications and other critical or high-value electrical systems, from 2009 to 2013. Mr. Crespo currently serves on the board of directors of AccionaPlug S.L., a joint venture of the Company and Acciona Generacion Renovable, S.A. Mr. Crespo holds a Master of Business Administration from the University of Phoenix and a degree in Telecommunications Engineering from the Engineering University of Madrid, Spain. On March 4, 2026, Jose Luis Crespo appointed as a director of the Company.

Benjamin Haycraft has served as Chief Strategy Officer and General Manager, EMEA Region of the Company since December 2024. In that role, Mr. Haycraft oversees strategic initiatives and business operations across Europe, the Middle East and Africa and leads the Company's strategy development and growth initiatives in those regions. Mr. Haycraft joined the Company in May 2021 as Vice President of Strategy and Business Development, Europe, where he helped define and execute the Company's European strategy and contributed to several strategic initiatives, including HyVia, the Company's joint venture with Renault S.A.S., and AccionaPlug S.L., the Company's joint venture with Acciona Generacion Renovable, S.A. Prior to joining the Company, Mr. Haycraft served as Head of ESG Corporate Finance at Santander Corporate and Investment Banking, where he advised clients on ESG-related corporate finance matters, including strategic partnerships and joint ventures in the hydrogen and renewable energy sectors. Mr. Haycraft has international experience working in New York, Madrid and Paris and has held leadership positions across strategy, financial planning and mergers and acquisitions. Mr. Haycraft currently serves on the supervisory board of HyVia and on the board of directors of AccionaPlug and GravitHy, a consortium developing hydrogen-based low-carbon iron production projects. He holds a Master of Science in Corporate Finance from EMLYON Business School.

George C. McNamee has served as a member of the Company's Board of Directors since 1997 and has served as Lead Director since October 2025. He served as Chairman of the Company's Board of Directors from 1997 until March 2026. He was previously Chairman of First Albany Companies Inc. and a Managing Partner of FA Tech Ventures, an information and energy technology venture capital firm. As an executive and director of numerous companies, Mr. McNamee has navigated technological change, rapid-growth, crisis management, team building and strategy. As a public company director, Mr. McNamee has led board special committees, chaired audit committees, chaired three boards and has been an active lead director. Mr. McNamee served on the board of directors of HyVia, the Company's joint venture with Renault S.A.S. from July 2021 to October 2024. He also served on several public company boards, including the boards of Mechanical Technology Inc. and the Home Shopping Network. He has been an early stage investor, director and mentor for private companies that subsequently went public, including MapInfo (now Pitney Bowes), META Group (now Gartner Group) and iRobot Corporation, where he served as a director from 1999 to 2016 and as lead director for the last 11 of those years. In 2011, Mr. McNamee was the first history major awarded the Yale Science and Engineering Association Distinguished Service Award. He served as a NYSE director from 1999 to 2004 and chaired its foundation. In the aftermath of the 1987 stock market crash, he chaired the Group of Thirty Committee to reform the Clearance and Settlement System. Mr. McNamee has been active as a director or trustee of civic organizations, including The Albany Academies and Albany Medical Center whose Finance Committee he chaired for 12 years. He is also a director of several private companies, a Sterling Fellow of Yale University and a Trustee of The American Friends of Eton College. He conceived and co-authored a book on the Chicago Conspiracy Trial. He received his Bachelor of Arts degree from Yale University.

Gary K. Willis has been a director of the Company since 2003. Mr. Willis previously served as the President from February 1992 to 1999 and the Chief Executive Officer from 1993 to 1999 of the Zygo Corporation. Mr. Willis served as a director of Zygo Corporation from 1992 to November 2000, including as Chairman of the board from 1998 to 2000. Mr. Willis also served as a director of Zygo Corporation from 2004 to 2014. Zygo Corporation, which was acquired in 2014 by Ametek, Inc., was a provider of metrology, optics, optical assembly, and systems solutions to the semiconductor, optical manufacturing, and industrial/automotive markets. Prior to joining Zygo Corporation, Mr. Willis served as the President and Chief Executive Officer of The Foxboro Company, a manufacturer of process control instruments and systems. Mr. Willis holds a Bachelor of Science degree in Mechanical Engineering from Worcester Polytechnic Institute.

Maureen O. Helmer has been a director of the Company since 2004. Ms. Helmer worked at the law firm Barclay Damon, LLP until 2021 as a senior member of the firm's energy and telecommunications Regulatory Practice Area and then spent time as a solo practitioner providing regulatory advice to a major telecommunications/cable company. Prior to this time, Ms. Helmer was a member of Green & Seifter Attorneys, PLLC. From 2003 through 2006, she practiced as a partner in the law firm of Couch White, LLP and then as a solo practitioner. Ms. Helmer has advised international energy, telecommunications and industrial companies on policy and government affairs issues. In addition to serving as Chair of the New York State Public Service Commission (PSC) from 1998 to 2003, Ms. Helmer also served as Chair of the New York State Board on Electric Generation Siting and the Environment. Prior to her appointment as Chair, Ms. Helmer served as Commissioner of the PSC from 1997 until 1998 and was General Counsel to PSC from 1995 through 1997. From 1984 through 1995, Ms. Helmer held several positions in the New York Legislature, including Counsel to the Senate Energy Committee. She also served as a board member of the New York State Energy Research and Development Authority, the New York State Environmental Board and the New York State Disaster Preparedness Commission during her tenure as Chair of the PSC from 1996 to 2003. In addition, she was Vice Chair of the Electricity Committee of the National Association of Regulatory Utility Commissioners (NARUC) and a member of the NARUC Board of Directors. She was also appointed to serve as a member of the New York State Cyber-Security Task Force. She formerly served as a board member of the Center for Internet Security from 2012 to 2016, the Center for Economic Growth from 2008 to 2016, and New York Women in Communications and Energy from 1990 to 2016. Ms. Helmer earned a B.S. from the State University at Albany and a J.D. from the University of Buffalo Law School. She is admitted to practice law in New York.

Gregory L. Kenausis has been a director of the Company since October 2013. Dr. Kenausis is the founding partner and since 2005 has been the Chief Investment Officer of Grand Haven Capital AG, an investment firm, where he is the head of research and trading activity and is responsible for managing the fund's operations and structure. He also has worked extensively as a business consultant with a focus on business development and strategy, as well as valuation. Dr. Kenausis earned a B.S. in Chemical Engineering from Yale University and a Ph.D. in Biomedical/Medical Engineering from the University of Texas at Austin. We believe Dr. Kenausis' qualifications to sit on our Board include his background and senior level experience in financial investments, business development and strategy, management and equity capital markets. George C. McNamee has served as a member of the Company's Board of Directors since 1997 and has served as Lead Director since October 2025. He served as Chairman of the Company's Board of Directors from 1997 until March 2026. He was previously Chairman of First Albany Companies Inc. and a Managing Partner of FA Tech Ventures, an information and energy technology venture capital firm. As an executive and director of numerous companies, Mr. McNamee has navigated technological change, rapid-growth, crisis management, team building and strategy. As a public company director, Mr. McNamee has led board special committees, chaired audit committees, chaired three boards and has been an active lead director. Mr. McNamee served on the board of directors of HyVia, the Company's joint venture with Renault S.A.S. from July 2021 to October 2024. He also served on several public company boards, including the boards of Mechanical Technology Inc. and the Home Shopping Network. He has been an early stage investor, director and mentor for private companies that subsequently went public, including MapInfo (now Pitney Bowes), META Group (now Gartner Group) and iRobot Corporation, where he served as a director from 1999 to 2016 and as lead director for the last 11 of those years. In 2011, Mr. McNamee was the first history major awarded the Yale Science and Engineering Association Distinguished Service Award. He served as a NYSE director from 1999 to 2004 and chaired its foundation. In the aftermath of the 1987 stock market crash, he chaired the Group of Thirty Committee to reform the Clearance and Settlement System. Mr. McNamee has been active as a director or trustee of civic organizations, including The Albany Academies and Albany Medical Center whose Finance Committee he chaired for 12 years. He is also a director of several private companies, a Sterling Fellow of Yale University and a Trustee of The American Friends of Eton College. He conceived and co-authored a book on the Chicago Conspiracy Trial. He received his Bachelor of Arts degree from Yale University.

Colin Angle has been a director of the Company since August 2024. Since October 2024, Mr. Angle has been the chief executive officer of Companion.ai, a technology company focused on artificial intelligence and human machine interaction, and the co-founder and chief executive officer of Familiar Machines & Magic, a technology start-up focused on building consumer-facing artificial intelligence and robotics products. Prior to joining the Board, Mr. Angle was chief executive officer of iRobot Corporation from June 1997 to January 2024, where he was a co-founder and served on the board from October 1992 to May 2024, including as chairman of the board from October 2008 to January 2024. Mr. Angle previously worked at the National Aeronautical and Space Administration's Jet Propulsion Laboratory, where he participated in the development of behavior-based robotic systems, including technologies that contributed to the Sojourner rover mission to Mars in 1997. He is a director of Ixcela, Inc., a private biotech company that provides support and treatment for a variety of gut-related diseases. He is the Chairman of the Board of Science from Scientists, Inc., a non-profit organization dedicated to improving attitudes and aptitudes in STEM through hands-on science education programs delivered to schools. Mr. Angle holds a B.S. in Electrical Engineering and an M.S. in Computer Science, both from the Massachusetts Institute of Technology.

Patrick Joggerst has been a director of the Company since July 2023. Mr. Joggerst is currently the founder and principal of J21 Consulting Group, a management consulting practice focusing on organization transformation and sales acceleration. From January 2018 until November 2021, Mr. Joggerst served as Chief Marketing Officer and Executive Vice President of Business Development at Ribbon Communications Inc., a publicly traded software, analytics and cloud solutions provider for communications services, which was created from the merger of Genband US LLC, a provider of carrier and enterprise network transformation and real-time communications solutions, and Sonus Networks, Inc., a publicly traded cloud-based communications distributor of mobile network operation and Microsoft solutions. Prior to his role with Ribbon Communications Inc., he served as an Executive Vice President of Global Sales and Marketing at GENBAND from January 2016 to December 2017 and as the Chief Marketing Officer and Executive Vice President from March 2015 to January 2016. Mr. Joggerst holds a B.S. in Foreign Service from Georgetown University, with a concentration in international commerce and finance.

Gerard L. Conway, Jr. has served as General Counsel and Corporate Secretary of the Company since September 2004 and, since March 2009, has also served as Executive Vice President of the Company. In that capacity, Mr. Conway is responsible for advising the Company on legal issues such as corporate law, securities, contracts, strategic alliances, and intellectual property. He also serves as the Compliance Officer for securities matters affecting the Company and has served as Vice President of Government Affairs since 2005 and, in that capacity, he advocates on energy issues, policies, legislation, and regulations on the state, federal, national, and international levels on behalf of the Company and the alternative energy sector. Prior to his appointment to his current position, Mr. Conway served as Associate General Counsel and Director of Government Relations for the Company beginning in July 2000. Mr. Conway has more than 25 years of experience in general business, corporate law, real estate matters, and government relations. Mr. Conway holds a Bachelor of Arts degree in English and Philosophy from Colgate University and a Juris Doctorate from Boston University School of Law.