Our Pioneers

Paul Warburg, Chief Strategy Officer at GemaTEG, has extensive leadership experience in scaling and commercializing businesses across tech-enabled services, industrial sectors, and consumer products. A visionary in business strategy, Paul drives growth through client acquisition and strategic mergers. His decisive implementation of initiatives boosts profitability and operational efficiency. Paul's financial acumen spans strategic planning and risk management. He cultivates an innovative, team-focused culture, prioritizing innovation, accountability, and integrity. His objective: build sustainable enterprises delivering superior returns for stakeholders—customers, employees, vendors, and financial partners.

Bruno Lorenzi, Ph.D., Head of Engineering at GemaTEG, holds a PhD in Material Science from MIT and Milano Bicocca. An expert in thermoelectric and photovoltaic systems, he leads our engineering team, focusing on developing future solutions like DaTEG to enhance AI Infrastructure. Bruno's leadership is characterized by inspiration and active listening, fostering a culture of openness and structured innovation using the RAIL method. His commitment to pushing technological boundaries while steering GemaTEG's strategic direction in the dynamic market is paramount. Internationally recognized, Bruno has contributed his thermoelectric materials expertise to MIT's AIP program, enhancing the understanding of hybrid devices.

Youri Markevitch, Director of GemaTEG Switzerland, spearheads our European expansion, focusing on sales and development for AI Infrastructure. He excels in building strategic investor relations and partnerships, boosting our presence in the AI infrastructure sector. Youri's strategy blends marketing, team building, and streamlined operations. He has forged key European relationships, deepened research collaborations, and delved into next-gen technologies like GPUs and Superchips. Known for his entrepreneurial leadership and strong interpersonal skills, Youri effectively manages teams and client interactions. He also contributes to the AI conversation as a speaker at industry events, sharing insights and trends.

Federica Fioroni leads HR Governance at GemaTEG, specializing in Training, Education, and Recruiting. She excels in identifying educational needs, creating tailored training programs, and organizing courses to enhance team capabilities. In recruitment, Federica adeptly analyzes CVs and conducts initial interviews for internships across various company departments, ensuring a fit for GemaTEG's dynamic environment. Her role encompasses continuous monitoring and reporting on these activities, aligning them with the company's internal objectives. Federica's expertise in developing and executing HR strategies contributes significantly to nurturing a skilled and motivated workforce.

Nathaniel T. "Buster" Brown, a board member at GemaTEG, is a cornerstone of the Seattle business community, bringing decades of experience from established firms to bolster our mission in accelerating AI infrastructure towards a solid and sustainable future. As CFO of Rain City Capital, LLC, and former CFO for Vulcan, Inc., Buster's strategic financial leadership, honed over 9 years at KPMG and underscored by his education from the University of Puget Sound, enriches GemaTEG's direction. His profound commitment to excellence, innovation, and community engagement, combined with his experience in leading Paul G. Allen's enterprises, ensures our path to AI advancement is both ambitious and grounded.