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Leadership
Our top management team comprises exceptional leaders steering GEO toward success.
Guided by our core values – innovation, integrity & respect, pragmatic approach, and risk-sharing – our leadership team is dedicated to advancing GEO's business and acting as champions of our mission. With their distinctive expertise, exceptional leadership, and diverse backgrounds, our leaders foster innovation, prioritize sustainable development, drive business growth, and nurture employee development. This collective effort positions GEO as a global platform for new energy integrated materials and technology.
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Tony Ma
CEO
17+ years in the energy and chemical industry
PhD Candidate with exceptional experience managing global electrolyte business at an MNC, driving sales growth from RMB 1billon to 20billon
Held key leadership roles, including Project Manager, Plant Manager, Supply Chain Director, General Manager of Business Unit/Group, and Group Vice President at a major U.S. chemical company
Extensive experience in factory construction, from ground-up development on sites ranging from 30 to 3,000 acres, including single sites and integrated chemical parks
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Luis Mendonca
Regional President of the US
25+ years in leading multinational enterprises
MSc in Chemistry & Polymers with 40+ countries of experience in global leadership, driving business transformation, M&A, and strategic growth across automotive and energy storage sectors, leading multimillion-dollar global projects
Expert in Expansion & Innovation: MBA in Business Transformation with top-notch universities, with a strong track record in growth acceleration, expansion, and operational excellence
Strategic Architect & Thought Leader: Author of Change Strategy and creator of Mutais© Methodology, driving sustainable growth through diverse teams and high-impact strategies
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Martin Saewe
Regional President of EU
22+ years in specialty chemicals
PhD, expert in chemical business development and strategic management
Global R&D responsibility, Technical Sales, Marketing, 8 years overall working overseas; experience in integrating acquired businesses
Leading company initiatives to venture into new markets, full P&L responsibility for a BU in the field of specialty additives, 800 employees, 11 manufacturing sites globally; responsible for all related investment projects
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Rainer Ortmann
COO
30+ years in top multinational corporation
PhD, former COO of a multinational corporation, with expertise in R&D, marketing, and regulatory affairs
Experienced in project operations, specializing in license applications, government PR, construction, with solid business and political connections in Germany
Excellent experience in plant operations management and cross-departmental management
