Leadership Overview
Ohmium International has 4 executives leading key functions including operations, information technology, human resources, and legal affairs.
Focused on advancing green hydrogen production, Ohmium International delivers modular PEM electrolyzer solutions designed to optimize industrial energy efficiency and support global decarbonization efforts through scalable, high-purity hydrogen generation technology.
Focused on advancing green hydrogen production, Ohmium International delivers modular PEM electrolyzer solutions designed to optimize industrial energy efficiency and support global decarbonization efforts through scalable, high-purity hydrogen generation technology.
Leadership Roles at Ohmium International
Ashwin Varma - Chief Operating Officer
Ashwin Varma, the Chief Operating Officer at Ohmium International, directs the manufacturing and supply chain logistics for modular PEM electrolyzer systems. Overseeing global production facilities, the Chief Operating Officer ensures that interlocking stack technology meets rigorous quality standards while maintaining cost-effective output. Varma manages the integration of proprietary membrane materials into large-scale deployment configurations, driving operational excellence across international markets. By streamlining assembly processes, the Chief Operating Officer reduces installation timelines for industrial clients seeking pressurized hydrogen solutions. Ashwin Varma coordinates with engineering teams to refine manufacturing workflows, ensuring that production capacity scales alongside rising market demand. This leadership role involves optimizing resource allocation to support the rapid expansion of hydrogen infrastructure. Through precise management of operational assets, the Chief Operating Officer secures the competitive positioning of the company within the renewable energy sector, ultimately facilitating the transition toward sustainable industrial power.
Erich Hilkemeyer - Chief Information Officer
Erich Hilkemeyer, the Chief Information Officer at Ohmium International, architects the digital infrastructure supporting the design and deployment of modular electrolyzer systems. Managing the enterprise data architecture, the Chief Information Officer ensures secure connectivity between remote electrolyzer stacks and centralized monitoring platforms. Hilkemeyer drives the implementation of advanced analytics tools to track membrane performance and pressure differentials in real-time, providing critical insights for product development. Erich Hilkemeyer oversees the cybersecurity framework protecting proprietary electrolyzer technology, safeguarding intellectual property across global operations. By integrating sophisticated software solutions into the manufacturing lifecycle, the Chief Information Officer enhances the efficiency of hydrogen production systems. This leadership role involves aligning technological investments with the long-term strategic goals of the company, ensuring that digital capabilities support rapid market scaling. Through the deployment of robust information systems, the Chief Information Officer maintains the operational integrity of the entire hydrogen production network.
David Staffanson - Chief Human Resources Officer
David Staffanson, the Chief Human Resources Officer at Ohmium International, directs the talent acquisition and organizational development strategies necessary to support the growth of modular PEM electrolyzer manufacturing. Overseeing the recruitment of specialized engineering and technical personnel, the Chief Human Resources Officer ensures that the company maintains a high-performance culture capable of innovating next-generation hydrogen materials. Staffanson manages internal training programs focused on the unique requirements of PEM technology, fostering a workforce skilled in advanced industrial machinery. David Staffanson aligns human capital initiatives with the broader mission of expanding global hydrogen infrastructure, ensuring that regional teams possess the expertise to execute complex deployment projects. This leadership role involves designing compensation and retention frameworks that attract top-tier talent in the competitive renewable energy market. By cultivating a collaborative environment, the Chief Human Resources Officer supports the strategic objectives of the company, ensuring that the organization remains agile and prepared for future technological advancements.

Gregory Scallen - Chief Legal Officer
Gregory Scallen, the Chief Legal Officer at Ohmium International, directs the legal strategy and regulatory compliance framework for the company's modular PEM electrolyzer business. Overseeing intellectual property protection for proprietary stack technology, the Chief Legal Officer ensures that all innovations remain secure during international expansion. Scallen manages complex contractual negotiations with research partners, such as the recent collaboration with CSIR-CECRI, to facilitate the development of next-generation materials. Gregory Scallen provides guidance on global trade regulations and environmental standards, ensuring that the deployment of pressurized hydrogen systems adheres to regional safety requirements. This leadership role involves mitigating corporate risk while supporting the commercialization of new electrolyzer configurations. By navigating the intricate legal landscape of the renewable energy industry, the Chief Legal Officer enables the company to pursue strategic partnerships and market growth opportunities. Through diligent oversight of legal affairs, the Chief Legal Officer maintains the structural integrity and long-term viability of the organization.
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