Team & Advisors
At Metrol we believe in diversity & equality. As such, our team reflects a group of talented individuals with diverse backgrounds in Mechanical Engineering, Materials Science, Strategic Planning, Education, Refinery Operations, Earth and Environmental Sciences…




Roy E. McAlister
Founder, Chairman, CTO
Roy E. McAlister
Founder, Chairman, CTO
Team & Advisors
At Metrol Carbon Ventures we believe in diversity & equality. As such, our team reflects a group of talented individuals with diverse backgrounds in Mechanical Engineering, Materials Science, Strategic Planning, Education, Refinery Operations, Earth and Environmental Sciences.
Roy McAlister has been a professional engineer, author, and humanitarian for over fifty years. Roy is the inventor of Metrol and holds over 300 patents in renewable energy. Roy also holds Master of Science degrees in Metallurgy, Materials Science, and Mechanical Engineering from the University of Kansas.
Mr. McAlister has developed, patented, and demonstrated his inventions to capitalize and initially raise more than $200 Million for his new venture licensees. He also is the Founder and President of the worldwide nonprofit Hydrogen Association.
Roy profitably operated his 60-technician machine shop for three decades, providing engineering services to various aerospace and commercial firms for whom he developed and licensed numerous energy conversion systems and new materials.
Roy’s innovations have created multiple solutions to achieve climate change mitigation, unlimited clean energy, and sustainable prosperity worldwide. With a new way to harvest hydrocarbons, the productive use of carbon changes the economic viability of hydrogen fuel.
Additional inventions licensed by Roy McAlister have been private-labeled including “Craftsman” brand tools by Sears.
Professor McAlister’s background also includes instruction in engineering subjects at the University of Kansas and Arizona State University. His Capstone Student teams won international engineering contests with projects that proved combustion engines, furnaces, and boilers can clean the air by adaptive hydrogen combustion.
Roy is often invited to provide lectures and keynote papers regarding renewable resources, inventions, and sustainable economics to various engineering, economics, and sociology groups.
Roy McAlister has been a professional engineer, author, and humanitarian for over fifty years. Roy is the inventor of Metrol and holds over 300 patents in renewable energy. Roy also holds Master of Science degrees in Metallurgy, Materials Science, and Mechanical Engineering from the University of Kansas.
Mr. McAlister has developed, patented, and demonstrated his inventions to capitalize and initially raise more than $200 Million for his new venture licensees, and is CEO of the worldwide Hydrogen Association.
Roy profitably operated his 60-technician machine shop for three decades, providing engineering services to various aerospace and commercial firms for whom he developed and licensed numerous energy conversion systems and new materials.
Roy’s innovations have created multiple solutions to achieve climate change mitigation, unlimited clean energy, and sustainable prosperity worldwide. With a new way to harvest hydrocarbons, the productive use of carbon changes the economic viability of hydrogen fuel.
Additional inventions licensed by Roy McAlister have been private-labeled including “Craftsman” brand tools by Sears.
Professor McAlister’s background also includes instruction in engineering subjects at the University of Kansas and Arizona State University. His Capstone Student teams won international engineering contests with projects that proved combustion engines, furnaces, and boilers can clean the air by adaptive hydrogen combustion.
Roy is often invited to provide lectures and keynote papers regarding renewable resources, inventions, and sustainable economics to various engineering, economics, and sociology groups.

Richard Otto
Chief Executive Officer
Mr. Otto plays a central role in guiding the development and commercialization of Hydrogen-Carbon factories and refineries within the McAlister Climate Enterprise Network.
Mr. Otto has over 30 years of experience in organizational development and training. His work has specialized since 2006 in the research, development, deployment, and commercialization of renewable resource technologies to solve the climate crisis.

Austin Greiner Sr
Executive VP and COO
Mr. Greiner has twenty-five years of experience and a proven track record in all areas of management including strategic planning, leadership development, project management, organizational change-facilitation, public relations liaison, and team training programs. His vision, commitment, and efforts are at the intersection of economic and environmental wisdom.

David Vasquez
VP of Corporate Communications
Dr. Vasquez is a communications and project-visualization specialist in graphic art, animation, video production and renewable resources. His Doctorate Degree is from the University of San Francisco with projects in filmmaking, urban planning, bio-science, computer graphics and instructional design.

Christina Red
VP of Carbon Products Manufacturing
Mrs. Red has been a raw materials and aerospace supply chain analyst and business development consultant with more than 20 years, focused on the field of advanced carbon composites. She provides consulting services in due diligence, industry benchmarking, growth strategy, and competitive market analysis for a range of materials, aerospace, defense, automotive, alternative energy, and consumer product industries.
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