Our Team
We are a tight-knit team of scientists, engineers, inventors, and entrepreneurs who push the boundaries in science to discover new insights. Our organic, multidisciplinary, and cohesive team shares a vision to become the global leader in leveraging the sustainability and versatility of hydrogen to achieve a carbon-neutral society.
Yushan Yan, Ph.D.
CEO and Co-Founder
Yushan is a leading electrochemical engineer, inventor, educator and entrepreneur. He has worked in both industry and academia, and his 20+ U.S. patents have contributed to multiple startups, including Versogen and NanoH2O. He serves as the Henry B. du Pont Chair in Chemical and Biomolecular Engineering at the University of Delaware, where Versogen’s research and development efforts began. His research has focused on developing AEMs and AEM fuel cells and electrolyzers for twenty years. He earned a Ph.D. in Chemical Engineering from the California Institute of Technology. Among his many recognitions are Fellow of the Electrochemical Society, National Academy of Inventors, and American Association for the Advancement of Science, and recipient of the Electrochemical Society’s Energy Technology Division Research Award.
Santiago Rojas-Carbonell, Ph.D., MBA
COO and Co-Founder
Santiago has both technical and business skills required to take electrochemical technologies to market. He has developed those through formal training and experience in multiple startups. His work areas encompass various components of electrochemical systems, always with the goal to make green energy systems more affordable. He earned an MBA and Ph.D. Chemical Engineering from the University of New Mexico. He was named to Ten Outstanding Young Persons of Colombia.
Lan Wang, Ph.D.
CTO, Senior Chemist, and Co-Founder
Lan’s knowledge of chemistry and engineering helps him lead the overall technology development of new chemistries and execute the technology plan for commercialization. His expertise ranges from inorganic, organometallic, organic small molecule, and polymer chemistry that provides a strong chemistry base to develop renewable energy technologies. He earned a Ph.D. in Chemistry from the University of Delaware.
Junhua Wang, Ph.D.
Chief Scientist and Co-Founder
Junhua Wang, Ph.D.
Chief Scientist and Co-Founder
Junhua has extensive knowledge and experience in organic and polymer chemistry. His career interests lie primarily in organic and polymer chemistry to design, synthesize, and characterize new materials for clean electrochemical technologies, particularly for applications in energy storage and hydrogen utilization. He earned a Ph.D. Organic Chemistry from the Chinese Academy of Sciences Changchun Institute of Applied Chemistry.
Brian Setzler, Ph.D.
Senior Chemical Engineer and Co-Founder
Brian dedicates his work to the development of enabling technologies for the deep decarbonization of the global economy. He invented a set of electrochemical separation technologies to remove carbon dioxide from air for use in fuel cell systems and direct air capture. His research focuses on polymer electrolyte fuel cells, electrolyzers, and electrochemical separators, emphasizing on modeling and device testing. Brian earned a Ph.D. in Chemical Engineering from the Georgia Institute of Technology.
Keda Hu, Ph.D.
Senior Chemist and Co-Founder
Keda applies his expertise in organic/polymer synthesis and material characterization to polymer development, production, and membrane quality control. His work areas include polymer development and characterization, and establishment of quality control for membrane production. He earned a Ph.D. in Chemistry from the University of New Mexico.
Jared Nash, Ph.D.
Chemical Engineer
Jared has utilized his technical skills to improve the polymer processing from dissolution to final film casting and characterizing the membranes for future polymer development. His work areas range from electrocatalysts to polymer casting with the goal to make greener technologies more prevalent. He earned a Ph.D. in Chemical Engineering from the University of Delaware.
Lisa Dunsmore, Ph.D.
MEA Development Engineer
Lisa uses her background in manufacturing and fuel cell fabrication to aid in her work as an MEA Development Engineer. She earned her Ph.D. in Mechanical Engineering from Carnegie Mellon University where she researched PGM-free PEM fuel cells. Through combined modeling and experiments, she optimized cathode morphology and MEA fabrication to assist in the achievement of state-of-the-art performance for PGM-free PEM fuel cells. Now, she is turning to AEM electrolyzer development to promote the production of green hydrogen.
Felipe Mojica, M.S.
Mechanical Engineer
Felipe is using his experience in building, testing, and characterizing membrane electrode assemblies (MEA), and cell hardware to develop cost-effective water electrolysis cells. His past work includes novel flow field design at the University of California, Merced, and fuel cell MEA development at Robert Bosch GmbH. He earned his M.S. in Mechanical Engineering from the University of California, Merced in 2019.
Eric Rivera, MBA
Internal Consultant
Eric is experienced in solving C-Suite level problems as a management consultant with Kearney. At Morgan Stanley, he helped ensure the safety and ongoing viability of businesses as both a Fixed Income Associate and an Internal Audit Analyst. Eric specializes in strategy and finance, contributing to projects involving a business focus like competitive and industry analysis, fundraising, internal valuation, and growth opportunities. He earned an MBA from Yale University.
Advisory Board
Shimshon Gottesfeld, Ph.D.
Shimshon has dedicated his career to fuel cell science and technologies and is widely considered a father of modern PEM fuel cells. He began his work at the Los Alamos National Laboratory in the 1980s when the global fuel cell effort was still in its infancy. In 2007, Shimshon co-founded the world’s first AEM fuel cell company, CellEra, in Israel. He is a recipient of the Olin Palladium Medal, one of the highest awards from the Electrochemical Society. Shimshon is an inventor on over 30 patents and an author of numerous publications. He earned a Ph.D. in Chemistry from the Technion in Israel, and he serves as an Adjunct Professor in the Department of Chemical and Biomolecular Engineering at the University of Delaware.
Mark Mathias, Ph.D.
Mark is an Energy System Development consultant with extensive expertise in Electrochemical Systems. His career work has been instrumental in commercializing global fuel cell development. At General Motors, he led the fuel cell research program with Honda that resulted in a manufacturing joint venture. He also served as R&D director of fuel cell and battery development and managed GM’s internal design capability for their MEA. Mark is an inventor on over 25 U.S. patents and an author of many peer-reviewed technical papers. He has received numerous awards, including GM Chairman’s Award and NATO Postdoctoral Fellowship Recipient. Mark earned a Ph.D. in Chemical Engineering from the University of Wisconsin and currently serves as a consultant at Geojule, LLC.
Join Our Team
Are you passionate about developing breakthrough technologies to substantially reduce carbon emissions and lay the foundation for a sustainable energy future?
We seek talented and experienced scientists, engineers, inventors, and entrepreneurs to join our team, leading the way in transforming the energy sector. Strong candidates will demonstrate an ability to manage multiple projects, adapt to new ideas, and solve complex problems, in addition to possessing a self starter spirit and passion for a carbon-neutral society.
About Versogen
Mission
Versogen decarbonizes the energy, chemical, and manufacturing sectors with our breakthrough AEM electrolyzers that produce green hydrogen at scale—efficiently, reliably, and affordably.
Vision
Versogen will become the global leader in leveraging the sustainability and versatility of hydrogen to achieve a carbon-neutral society.