Meet the Team Powering the Green Hydrogen Revolution

At Global Impact Ventures (GIVE), our strength lies in our people — scientists, engineers, innovators, and leaders united by one mission: to create a cleaner, more sustainable world.

Leadership Driving Global Impact

Our management team combines strategic vision, industry experience, and a shared commitment to building a sustainable energy future through innovation.

Robert (Bob) Pofahl

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Bob Pofahl, CEO of Aterra Holdings, has over 50 years of entrepreneurial leadership in energy, healthcare, real estate, and impact investing. He has founded and scaled ventures across multiple sectors. As an advisor of Global Impact Ventures, he focuses on advancing clean energy technologies, including green hydrogen, to drive sustainable infrastructure and meaningful community outcomes.

Where Science Meets Sustainability

Our scientific experts are developing the materials and systems that power GIVE’s photo-catalytic hydrogen process — leading the next energy revolution.

Dr. Tugce Ayvali

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Senior researcher with over 15 years of experience in nanoparticle and solid-state material synthesis, characterization, and catalytic applications. Successfully secured R&D funding and contributed to various national and international green energy projects at both research and commercial levels.