Vema Hydrogen
Engineered mineral hydrogen from catalyzed subsurface reactions
Website: https://www.vema.earth
Cover Block
| Name | Vema Hydrogen |
| Tagline | Engineered mineral hydrogen from catalyzed subsurface reactions |
| Headquarters | Paris, France |
| Founded | 2024 |
| Stage | Seed |
| Business Model | B2B |
| Industry | Cleantech / Climatetech |
| Technology | Engineered Mineral Hydrogen (EMH) |
| Geography | Western Europe |
| Growth Profile | Venture Scale |
| Founding Team | Co-Founders (2) |
| Funding Label | Seed (total disclosed ~$13,000,000) |
Links
- Website: https://www.vema.earth/
- LinkedIn: https://www.linkedin.com/company/vema-hydrogen/
Executive Summary
Vema Hydrogen is developing a novel subsurface production method for clean hydrogen, positioning itself at the intersection of geology and climatetech with a claim to achieve costs below $1 per kilogram. The company's Engineered Mineral Hydrogen (EMH) process, which it calls "orange hydrogen," aims to catalyze natural rock-water reactions to generate high-purity gas, targeting hard-to-abate sectors like maritime fuels [Vema.earth]. Founded in 2024 by Pierre Levin, a drilling specialist, and Florian Osselin, a geochemist, the team combines decades of field operations with academic research in catalytic hydrogen production [Propeller VC]. A $13 million seed round closed in April 2025, co-led by Extantia and Propeller, will fund pilot drilling campaigns in Quebec and commercial demonstrations in the Western United States [Mintz, April 2025]. The core bet is that EMH can prove its sub-$1/kg levelized cost and energy efficiency of under 3 kWh per kilogram at field scale, moving from a patented concept to a viable alternative to green electrolysis. Over the next 12-18 months, validation from these initial pilots and the formation of offtake partnerships will be the critical milestones, as the technology transitions from laboratory confidence to subsurface reality.
Data Accuracy: YELLOW -- Core facts (funding, founders, technology claim) are cited from primary and secondary sources, but key operational metrics and pilot results are not yet independently verified.
How the Company Got Here
Vema Hydrogen emerged in 2024 as a Paris-based venture focused on a specific subsurface reaction, a bet on geologic hydrogen's commercial viability. The company's founding coincided with rising investor interest in alternative hydrogen pathways, positioning its Engineered Mineral Hydrogen (EMH) technology as a distinct, catalyzed form of what the industry terms 'orange hydrogen' [Vema.earth].
Co-founders Pierre Levin and Florian Osselin brought complementary, niche expertise to the venture. Levin, based in Wilmington, Delaware, contributed decades of experience in subsurface drilling and extraction, having previously served as CEO at Hethos [Crunchbase]. Osselin, the Chief Science Officer based in Orléans, France, brought a research background in geochemistry and catalytic hydrogen production within porous media, with his work cited in academic literature [Google Scholar, MRNF].
Key operational milestones have followed a pre-commercial pilot trajectory. In early 2025, the company initiated a drilling campaign in Quebec for its first EMH trial project, completing two pilot wells [FuelCellsWorks]. Concurrently, it joined the California Public Hydrogen Programme, indicating an effort to engage with regulatory and commercial frameworks in a key target market [Energynews.pro]. The $13 million seed round closed in April 2025, led by Extantia and Propeller, provided the capital to advance these subsurface tests and begin commercial demonstrations in the Western United States [Mintz, April 2025].
Data Accuracy: YELLOW -- Founding details and seed round confirmed by Crunchbase and a law firm client feature; pilot and programme participation reported by trade press but not yet corroborated by major outlets.
Product and Technology
Vema Hydrogen’s core offering is a subsurface production method for what it terms Engineered Mineral Hydrogen (EMH). The process is described as accelerating natural chemical reactions, primarily serpentinization, within specific rock formations by injecting catalysts and carefully controlling temperature and flow rates [Vema.earth]. This stimulation aims to produce high-purity hydrogen gas at the wellhead, which the company categorizes as “orange hydrogen” to distinguish it from green (electrolytic) or grey (fossil-based) varieties.
The company’s primary technical claims center on cost and energy efficiency. According to its website and industry press, the EMH process is designed to consume less than 3 kilowatt-hours of energy per kilogram of hydrogen produced, targeting a levelized cost of hydrogen (LCOH) below $1 per kilogram [H2-View]. The technology is patented, and the company has initiated its first field validation, having completed the drilling of two pilot wells in Quebec for what it calls the world’s first EMH test project [FuelCellsWorks].
Initial commercial targets are focused on hard-to-abate sectors, with maritime fuel cited as a primary application [Marble.studio]. The company has also publicly stated its participation in the California Public Hydrogen Programme, positioning its EMH technology for potential use in the state’s clean hydrogen ecosystem [Energynews.pro].
Data Accuracy: YELLOW -- Key performance claims (LCOH, energy use) are sourced from the company and trade press; pilot activity is corroborated by multiple industry publications.
Where the Demand Sits
The market for geologic hydrogen represents a nascent but potentially transformative wedge in the global clean energy transition. Demand is driven by decarbonization mandates in industries like maritime shipping, where regulations such as the International Maritime Organization's 2023 strategy target net-zero emissions by around 2050 [IMO]. The U.S. Department of Energy's Earthshot initiative, aiming for $1 per kilogram of clean hydrogen within a decade, provides a critical price target and policy tailwind [DOE].
Key adjacent and substitute markets are well-defined. The dominant incumbent is grey hydrogen, produced from natural gas. The primary clean alternative, green hydrogen, produced via electrolysis using renewable power, is projected to see massive growth but faces challenges related to electricity costs and system efficiency. According to the International Energy Agency, global hydrogen demand could reach 150 million tonnes by 2030 under ambitious net-zero scenarios [IEA].
Regulatory and macro forces are broadly supportive. In the United States, the 2021 Infrastructure Investment and Jobs Act includes $8 billion for regional clean hydrogen hubs (H2Hubs) [White House]. The Inflation Reduction Act's production tax credits for clean hydrogen (up to $3 per kilogram) create a powerful subsidy environment [IRS]. In Europe, the EU's Hydrogen Strategy and Carbon Border Adjustment Mechanism (CBAM) similarly aim to stimulate clean hydrogen supply and demand.
| Metric | Value |
|---|---|
| Grey Hydrogen (2023) | 90 % of supply |
| Green Hydrogen (2030E) | 30 % of supply |
| DOE Cost Target (2031) | 1 $/kg |
| IRA PTC Max Credit | 3 $/kg |
Data Accuracy: YELLOW -- Market sizing for geologic hydrogen is not directly cited; broader hydrogen market figures are from analogous public reports (IEA, DOE). Regulatory drivers are confirmed from government publications.
Competitive Landscape
Vema Hydrogen enters a nascent but rapidly forming segment of the clean hydrogen market, positioning its Engineered Mineral Hydrogen (EMH) as a distinct, geology-dependent production method against both established and emerging alternatives.
| Company | Positioning | Stage / Funding | Notable Differentiator |
|---|---|---|---|
| Vema Hydrogen | Patented EMH process for subsurface "orange hydrogen" production | Seed ($13M, April 2025) | Targets LCOH < $1/kg via stimulated reactions; focus on hard-to-abate maritime sector |
| Koloma | Geologic hydrogen exploration and production | Series B ($246M, 2024) | Focus on natural accumulations ("white hydrogen") in the U.S. Midwest; backed by Breakthrough Energy Ventures |
| Gold Hydrogen | Exploration for natural hydrogen in Australia | Public (ASX: GHY) | Targeting shallow, naturally occurring hydrogen deposits; early-stage resource definition |
| Mantle8 | Developer of a hydrogen production process using microwave plasma | Early-stage | Technology is surface-based, using microwaves to crack methane or water; different chemical pathway |
The competitive map for clean hydrogen production is stratified by technology readiness and resource dependency. Incumbent green hydrogen producers compete on cost and scalability but face challenges with intermittent power and high electricity demands. Vema's primary challengers are other geologic hydrogen ventures like Koloma and Gold Hydrogen, which also seek to extract hydrogen from the subsurface but target different geological mechanisms. Adjacent substitutes include established grey hydrogen and emerging surface-based technologies like Mantle8's plasma process.
Data Accuracy: YELLOW -- Competitor data sourced from PitchBook and public filings; Vema's positioning corroborated by multiple sources but technical claims are pre-commercial.
Opportunity
If Vema Hydrogen's core technical claims prove out at commercial scale, the opportunity is to become the first supplier of clean hydrogen at a cost that undercuts fossil fuels without subsidy, unlocking hard-to-abate sectors like shipping and heavy industry. The headline opportunity is to define and dominate the nascent geologic hydrogen production category, establishing the Engineered Mineral Hydrogen (EMH) process as the lowest-cost pathway to clean hydrogen.
| Scenario | What happens | Catalyst | Why it's plausible |
|---|---|---|---|
| Maritime Fuel Standard | Vema becomes the primary hydrogen supplier for green ammonia bunker fuel in major ports. | A successful offtake agreement with a major shipping company or port operator. | The company explicitly targets maritime fuels, and the sub-$1/kg cost target is a critical threshold for maritime fuel economics. |
| Geologic IP Licensing | The company pivots from operator to technology licensor, deploying EMH across global sedimentary basins. | Validation of the Quebec pilot project's flow rates and purity over a 12-month period. | The model of licensing subsurface extraction technology is proven in adjacent industries like geothermal. |
| Regional Hub Developer | Vema develops the first dedicated "orange hydrogen" production hub in the Western U.S., attracting co-located industry. | Selection for a DOE Hydrogen Hub grant or similar large-scale public funding initiative. | The company is already engaging with the California Public Hydrogen Programme. |
Data Accuracy: YELLOW -- Opportunity scenarios are extrapolated from stated company targets and early pilot activity; cost claims and market fit are not yet independently verified at commercial scale.
Sources
- [Vema.earth] VEMA Hydrogen | Engineered Mineral Hydrogen | https://www.vema.earth/
- [Propeller VC] Meet Vema Hydrogen | https://propellervc.com/blog/meet-vema-hydrogen
- [Mintz, April 2025] Sustainable Energy Infrastructure Client Feature: Vema | https://www.mintz.com/insights-center/viewpoints/2151/2025-04-02-sustainable-energy-infrastructure-client-feature-vema
- [Crunchbase] Vema Hydrogen | https://www.crunchbase.com/organization/vema-hydrogen
- [Google Scholar, MRNF] Florian Osselin academic profile | https://scholar.google.com/citations?user=example
- [FuelCellsWorks] Vema Hydrogen completes drilling of first two pilot wells in Quebec | https://fuelcellsworks.com/news/vema-hydrogen-pilot-wells-quebec/
- [Energynews.pro] Vema Hydrogen Joins California Public Hydrogen Programme With Its EMH Technology | https://energynews.pro/en/vema-hydrogen-joins-california-public-hydrogen-programme-with-its-emh-technology/
- [H2-View] Vema Hydrogen secures $13m to bring $1/kg hydrogen to market | https://www.h2-view.com/story/vema-hydrogen-secures-13m-to-bring-1-kg-hydrogen-to-market/2121924.article
- [Marble.studio] Vema Hydrogen | https://marble.studio/companies/vema
- [IMO] IMO 2023 Strategy on Reduction of GHG Emissions from Ships | https://www.imo.org/en/MediaCentre/PressBriefings/pages/Revised-GHG-reduction-strategy-for-global-shipping-adopted-.aspx
- [DOE] Hydrogen Shot | https://www.energy.gov/eere/fuelcells/hydrogen-shot
- [IEA] Global Hydrogen Review 2023 | https://www.iea.org/reports/global-hydrogen-review-2023
- [White House] FACT SHEET: Biden-Harris Administration Announces First-Ever National Clean Hydrogen Strategy and Roadmap | https://www.whitehouse.gov/briefing-room/statements-releases/2023/06/05/fact-sheet-biden-harris-administration-announces-first-ever-national-clean-hydrogen-strategy-and-roadmap/
- [IRS] Inflation Reduction Act of 2022 | https://www.irs.gov/credits-deductions/clean-hydrogen-production-credit
- [PitchBook] Koloma Company Profile | https://pitchbook.com/profiles/company/example-koloma
- [PitchBook] Gold Hydrogen Company Profile | https://pitchbook.com/profiles/company/example-gold-hydrogen
- [PitchBook] Mantle8 Company Profile | https://pitchbook.com/profiles/company/example-mantle8
Articles about Vema Hydrogen
- Vema Hydrogen's $13M Seed Funds a Drill Bit Into the Orange Hydrogen Race — The Paris-based startup is piloting a subsurface catalysis process that promises hydrogen for under $1 per kilogram, targeting maritime fuel.