Ohmium International Executive and Leadership Team

September, 2026

Leadership Overview

Ohmium International has 4 executives leading key functions including information technology, operations, human resources, and legal affairs.

Focused on advancing green hydrogen production, Ohmium International delivers modular PEM electrolyzer technology to global markets while maintaining a commitment to sustainable energy infrastructure and material innovation.

Leadership Roles at Ohmium International

  • Chief Operating Officer - Ashwin Varma
  • Chief Information Officer - Erich Hilkemeyer
  • Chief Human Resources Officer - David Staffanson
  • Chief Legal Officer - Gregory Scallen
  • Ashwin Varma - Chief Operating Officer

    Ashwin Varma, the Chief Operating Officer at Ohmium International, oversees the manufacturing processes for standardized interlocking modular electrolyzers. Varma manages the supply chain logistics required to sustain high-purity hydrogen production across North American and international markets. By streamlining assembly workflows, the Chief Operating Officer reduces installation timelines for large-scale deployment projects. Ashwin Varma coordinates with engineering teams to ensure that proprietary stack technology meets rigorous performance standards under differential pressure conditions. This leadership role involves optimizing factory throughput to meet increasing demand for green energy solutions. Varma directs the expansion of manufacturing capabilities to support the company's strategic growth objectives. Through meticulous oversight of production quality, the Chief Operating Officer guarantees that every modular unit delivers consistent output. Ultimately, Varma maintains the operational excellence required to position Ohmium International as a leader in the global transition toward sustainable hydrogen energy systems.

    Erich Hilkemeyer - Chief Information Officer

    Erich Hilkemeyer, the Chief Information Officer at Ohmium International, directs the digital infrastructure supporting modular PEM electrolyzer manufacturing. Hilkemeyer architects secure data systems that monitor stack performance and pressure differentials across diverse deployment sites. By integrating advanced analytics into the production lifecycle, the Chief Information Officer optimizes operational efficiency for global clients. Erich Hilkemeyer manages the cybersecurity framework protecting proprietary electrolyzer technology from external threats. This leadership role involves aligning information technology initiatives with the broader corporate goal of scaling hydrogen production capacity. Through the implementation of robust cloud-based monitoring tools, the Chief Information Officer ensures seamless communication between manufacturing facilities and remote field installations. Hilkemeyer drives digital transformation efforts that reduce maintenance costs and improve system reliability. Ultimately, the Chief Information Officer secures the technological foundation necessary for Ohmium International to maintain a competitive edge in the industrial machinery sector.
    Erich Hilkemeyer

    David Staffanson - Chief Human Resources Officer

    David Staffanson, the Chief Human Resources Officer at Ohmium International, architects the talent acquisition strategy to support the rapid scaling of hydrogen technology manufacturing. Staffanson designs organizational development programs that align workforce capabilities with the technical requirements of PEM electrolyzer production. By fostering a culture of innovation, the Chief Human Resources Officer attracts specialized engineering talent necessary for next-generation material research. David Staffanson manages global compensation structures and performance management systems to retain high-performing personnel across diverse operational regions. This leadership role involves collaborating with executive leadership to ensure human capital initiatives support long-term business objectives. Through the implementation of comprehensive training modules, the Chief Human Resources Officer enhances the technical proficiency of the manufacturing staff. Staffanson drives internal communication strategies that maintain alignment with the company mission. Ultimately, the Chief Human Resources Officer builds the human infrastructure required for Ohmium International to sustain its market position.
    David Staffanson
    Gregory Scallen, the Chief Legal Officer at Ohmium International, directs the intellectual property strategy protecting proprietary electrolyzer stack technology. Scallen manages complex regulatory compliance requirements associated with hydrogen production and industrial machinery manufacturing. By negotiating strategic partnerships, such as the collaboration with CSIR-CECRI, the Chief Legal Officer secures the legal framework for next-generation material development. Gregory Scallen oversees corporate governance and risk management protocols to ensure operational stability across international jurisdictions. This leadership role involves providing counsel on commercial contracts and environmental regulations impacting the deployment of pressurized hydrogen systems. Through proactive legal oversight, the Chief Legal Officer mitigates potential liabilities during the expansion of global manufacturing operations. Scallen drives the protection of trade secrets that differentiate the company's modular electrolyzers in the marketplace. Ultimately, the Chief Legal Officer provides the legal foundation necessary for Ohmium International to navigate the evolving landscape of the green energy industry.

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    Frequently Asked Questions Regarding Ohmium International Top Executives and Leadership Team

    Who leads Ohmium International?
    Ohmium International is led by Ashwin Varma (Chief Operating Officer), along with executives such as Erich Hilkemeyer (Chief Information Officer) and David Staffanson (Chief Human Resources Officer).
    Who is part of Ohmium International’s executive team?
    The executive team of Ohmium International includes leaders such as Ashwin Varma (Chief Operating Officer), Erich Hilkemeyer (Chief Information Officer), David Staffanson (Chief Human Resources Officer) and other senior executives.
    How many executives does Ohmium International have?
    Ohmium International has 4 executives leading key business areas.
    What roles are included in Ohmium International’s leadership team?
    The leadership team of Ohmium International includes roles such as Chief Operating Officer, Chief Information Officer, Chief Human Resources Officer, Chief Legal Officer.