Ohmium Appoints Mark Griffin as Chief Commercial Officer to Accelerate Global Green Hydrogen Growth
Ohmium International Inc., a global manufacturer of high-efficiency Proton Exchange Membrane (PEM) electrolyzers, has strengthened its executive leadership team by appointing Mark Griffin as its new Chief Commercial Officer (CCO). The appointment comes at a pivotal time for the green hydrogen industry as governments and industries worldwide increase investments in clean energy technologies to reduce carbon emissions and improve energy security.
Griffin will oversee Ohmium’s global sales and marketing operations, leading initiatives to expand revenue, strengthen customer relationships, and build strategic partnerships across the hydrogen value chain. His responsibilities will include driving commercial growth, supporting project developers, working with industrial customers, and expanding collaborations with technology providers and energy companies. The move reflects Ohmium’s strategy to scale its commercial operations alongside its rapidly growing portfolio of hydrogen projects across international markets.
Leadership Expansion Supports Commercial Growth
The addition of Griffin to Ohmium’s executive team signals the company’s commitment to converting its expanding project pipeline into long-term commercial success. While Ohmium has established itself as a technology leader in modular PEM electrolyzer manufacturing, the company is now focusing equally on building strong customer relationships and accelerating project execution.
As Chief Commercial Officer, Griffin will lead efforts to identify new market opportunities, develop strategic partnerships, and support customers through every phase of hydrogen project development. His appointment aligns with growing global demand for renewable hydrogen solutions in sectors seeking alternatives to fossil fuels.
The hydrogen industry is entering a new phase where commercial execution, financing structures, industrial partnerships, and long-term supply agreements are becoming just as important as technology innovation. Griffin’s extensive experience positions him to help Ohmium capitalize on these evolving market dynamics.
Extensive Experience Across Hydrogen and Renewable Energy
Mark Griffin brings more than 20 years of experience across the energy sector, including leadership positions in hydrogen, industrial gases, renewable energy, and commercial sales. Throughout his career, he has successfully managed large-scale energy transition projects while building long-term commercial partnerships with industrial customers.
His experience spans project development, business strategy, customer acquisition, regulatory engagement, and complex commercial negotiations. These capabilities are expected to strengthen Ohmium’s ability to secure long-duration hydrogen supply agreements and expand into new international markets.
The appointment also reflects the industry’s increasing emphasis on experienced commercial leadership capable of navigating the complexities of emerging hydrogen markets.
Major Green Hydrogen Projects at ScottishPower
Before joining Ohmium, Griffin spent five years at ScottishPower, where he led hydrogen market development alongside business energy sales.
During his tenure, he played a central role in developing two multi-megawatt green hydrogen projects with a combined value exceeding £220 million. These projects represented significant milestones in industrial decarbonization, focusing on replacing natural gas with renewable hydrogen for high-temperature industrial heating applications.
The projects targeted industries traditionally considered difficult to decarbonize, including:
- Glass manufacturing
- Distillery operations
Both initiatives were supported through government funding and incorporated 15-year hydrogen offtake agreements. These long-term contracts provided financial certainty for project developers while offering industrial customers a structured pathway toward lower-carbon operations.
The projects also demonstrated commercially viable models that could be replicated across other industrial sectors seeking to reduce greenhouse gas emissions.
Building Long-Term Commercial Models
One of Griffin’s key achievements at ScottishPower involved developing commercial frameworks capable of supporting long-term hydrogen deployment.
Rather than focusing solely on technology implementation, the projects emphasized:
- Long-duration customer contracts
- Stable revenue models
- Government-supported financing
- Industrial decarbonization strategies
- Risk management approaches
- Commercial scalability
These experiences provided Griffin with firsthand knowledge of structuring hydrogen projects capable of delivering both environmental benefits and sustainable business performance.
His work also highlighted the growing importance of integrating policy support, customer commitment, and infrastructure planning into successful hydrogen developments.
Successful Career at BOC UK and Ireland
Prior to ScottishPower, Griffin spent more than a decade at BOC UK and Ireland, where he developed extensive expertise in industrial gases and clean energy solutions.
During this period, he successfully transformed a newly established industrial fuel cell business into a consistently growing operation.
Under his commercial leadership, the business achieved approximately 20% annual revenue growth over six consecutive years.
The growth was driven through several strategic initiatives, including:
- Portfolio repositioning
- Long-term customer agreements
- Expanded distribution partnerships
- Improved commercial strategy
- Enhanced customer engagement
His ability to combine technical understanding with commercial execution helped establish the business as an important contributor within the industrial energy market.
Experience Managing Major Industrial Customers
Throughout his time at BOC, Griffin also managed a portfolio of major national industrial accounts.
These responsibilities included delivering clean energy solutions for large commercial customers while developing strategic partnerships across multiple industries.
His experience working with complex industrial clients provided valuable insights into customer requirements, project economics, operational reliability, and long-term energy planning.
Such expertise is increasingly valuable as manufacturers, utilities, and heavy industries explore hydrogen as part of their broader decarbonization strategies.
Expertise in Complex Funding Structures
Another significant aspect of Griffin’s background is his experience securing government support for major energy projects.
Across his previous leadership roles, he successfully managed numerous Contracts for Difference (CfD)-style funding applications that secured multi-million-pound operational subsidies.
These projects required navigating complex regulatory frameworks while balancing commercial objectives with government policy requirements.
His experience includes:
- Government incentive programs
- Regulatory compliance
- International project development
- Commercial risk management
- Long-term investment planning
These capabilities are expected to benefit Ohmium as governments continue introducing incentive programs designed to accelerate clean hydrogen deployment worldwide.
CEO Highlights Strategic Importance of Appointment
Commenting on Griffin’s appointment, Dr. Markus Tacke, Chief Executive Officer of Ohmium International, emphasized the strategic importance of adding experienced commercial leadership during a period of rapid market expansion.
According to Tacke, energy security, industrial resilience, and the accelerating transition toward clean energy require experienced executives capable of delivering large-scale hydrogen projects while building durable customer relationships.
He noted that Griffin’s experience in navigating international markets, executing complex hydrogen developments, and managing strategic partnerships would support Ohmium’s continued global expansion.
The appointment reinforces the company’s commitment to strengthening both its technological leadership and commercial capabilities.
Griffin Looks to Expand Customer Partnerships
Mark Griffin expressed enthusiasm about joining Ohmium during a transformative period for the hydrogen industry.
He stated that growing opportunities exist to establish long-term, high-value customer relationships as green hydrogen becomes an increasingly important component of industrial energy systems.
Griffin emphasized that Ohmium possesses the technology, project pipeline, and experienced workforce necessary to become a leading participant in the expanding hydrogen economy.
He also highlighted the importance of teamwork, accountability, and collaboration—principles shaped through both his professional career and his 18 years as a rugby player and coach.
These values, he explained, will guide his leadership approach as he works with customers, employees, and partners around the world.
Supporting a Rapidly Expanding Global Pipeline
Ohmium enters this next phase of growth with an impressive global development pipeline exceeding 2 gigawatts (GW) of green hydrogen projects.
These projects span three continents and reflect growing worldwide demand for electrolyzer technology capable of producing renewable hydrogen using clean electricity.
The company’s modular PEM electrolyzers are designed to provide:
- High efficiency
- Scalable deployment
- Flexible project expansion
- Rapid installation
- Reliable hydrogen production
- Integration with renewable energy resources
Such characteristics make the technology suitable for applications across industrial manufacturing, energy storage, transportation, and emerging hydrogen ecosystems.
Growing Global Demand for Green Hydrogen
Demand for green hydrogen continues to rise as governments and industries pursue net-zero emissions targets and seek alternatives to fossil fuels.
Hydrogen is increasingly viewed as an essential solution for sectors where direct electrification remains difficult, including heavy manufacturing, chemicals, refining, shipping, and certain transportation applications.
At the same time, investments in electrolyzer manufacturing are expanding worldwide as countries seek to establish domestic hydrogen production capacity and strengthen energy independence.
Companies capable of combining advanced technology with strong commercial execution are expected to play an increasingly important role in this rapidly evolving market.
Positioning for the Next Stage of Growth
The appointment of Mark Griffin reflects Ohmium’s broader strategy to strengthen its commercial organization while continuing to expand its global presence.
With an experienced executive leading worldwide sales and marketing efforts, the company aims to convert its growing project pipeline into long-term customer partnerships and sustained revenue growth.
By combining advanced PEM electrolyzer technology with experienced commercial leadership, Ohmium seeks to accelerate green hydrogen deployment across multiple industrial sectors while supporting the global transition toward cleaner, more resilient energy systems.
As the hydrogen economy continues to mature, Griffin’s appointment positions the company to pursue larger international opportunities, deepen strategic collaborations, and strengthen its role in advancing the commercialization of renewable hydrogen worldwide.
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