Ohmium promotes Sarah Roth to chief human resources officer
She brings prior executive experience from The Walt Disney Company and will lead talent strategy, organizational effectiveness, and corporate culture initiatives.
Latest Ohmium News & Updates
See the latest news and media coverage for Ohmium. We track all announcements, press releases, and industry mentions in real time, all in one place.
Manufacturer of PEM green hydrogen electrolyzers
ohmium.com- Headquarters
- Fremont, United States
- Founded year
- 2019
- Company type
- Private company
- Number of employees
- 500–1,000
- Industry
- Renewable Fuels
Last updated
Latest news about Ohmium
In short: Ohmium expanded its global green hydrogen operations through strategic partnerships, technical breakthroughs, and new leadership roles.
Company announcements
Ohmium appoints Mark Griffin as Chief Commercial Officer
Griffin will lead sales and marketing to drive revenue growth and customer acquisition.
Ohmium received Frost & Sullivan 2026 Technology Innovation Leadership recognition
The award acknowledges Ohmium's modular PEM electrolyzer technology for scalable green hydrogen solutions, addressing global energy challenges.
Ohmium partners with RenewCO2 to scale CO2-to-chemicals tech
Pairing RenewCO2's eCUT-FA catalyst with Ohmium's Lotus PEM electrolyzer aims to commercialize sustainable chemicals.
Media coverage
Toyota Kirloskar Motor partners Ohmium International to develop green hydrogen-based power solutions
Toyota Kirloskar Motor and Ohmium International have partnered to develop green hydrogen-based integrated power solutions in India.
Ohmium exceeds industry targets with record-breaking iridium efficiency in PEM electrolyzers
Ohmium International, a leader in high-efficiency, modular Proton Exchange Membrane (PEM) electrolyzers, has shattered industry expectations...
Ohmium Breaks Barriers: Exceeds 2030 Industry Targets of 10 GW/ton to Achieve 18 GW/ton Iridium Utilization
Dr. Chock Karuppaiah, Ohmium Chief Science and Technology Officer, said, "We've made significant strides in reducing iridium usage in our PEM electrolyzers, exceeding the 2030...
Ohmium International Appoints Veteran Energy Sector Leader as New CEO to Accelerate Global Growth and Scale
NEWARK, Calif. & BENGALURU, India, June 18, 2025--(BUSINESS WIRE)--Ohmium International, a leading manufacturer of advanced PEM hydrogen electrolyzers, announced the appointment of Dr. Markus Tacke...
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