EvolOH
EvolOH designs and manufactures low-cost Anion Exchange Membrane (AEM) electrolyzers for industrial green hydrogen production, serving industrial manufacturers and energy companies pursuing decarbonization and US clean hydrogen tax credit qualification.
- Company typePrivate
- Founded2019
- HeadquartersSanta Clara, United States
- Headcount1–10
- GTM typeB2B
- OfferingHardware or Manufacturing
What EvolOH does
EvolOH is a private hydrogen electrolyzer manufacturer founded in 2020 and headquartered in Santa Clara, California. The company designs and produces Anion Exchange Membrane (AEM) electrolyzers for industrial-scale green hydrogen production, targeting industrial manufacturers and energy companies pursuing decarbonization, renewable energy integration, and qualification under US clean hydrogen tax credit programs. Its product portfolio centers on MW-scale AEM electrolyzers, the S440 Hydrogen System (a 2.5 MW industrial unit planned for deployment at 3M's California facility by 2027), and the Nautilus® DDC™ platform that enables direct coupling of renewable energy sources to hydrogen production without intermediate power conversion stages. A joint research project with SoCalGas has demonstrated a 25% reduction in electrolyzer production costs, and megawatt-scale units were validated and transitioned to commercial manufacturing in late 2025.
The company operates an enterprise B2B hardware sales model, distributing systems through direct field sales to large industrial customers and energy companies, supplemented by strategic co-development with EPC firms such as GS E&C for tonnage-scale hydrogen plants. Commercial relationships to date are concentrated among a small number of named counterparties: 3M (Series A investor and anchor S440 deployment), NextEra Energy Resources (Series A investor and renewable energy partner), SoCalGas (research partner), and GS E&C (co-development partner), alongside an undisclosed 0.5 GW supply agreement. Pricing is not publicly disclosed and follows a quote-based enterprise model. Leadership comprises founder and CEO Jimmy Rojas, CCO Mike Hill, and CSO Art Shirley, and the company is venture-backed following a $20 million Series A led by Engine Ventures in March 2024.
EvolOH firmographics
Firmographics- Name
- EvolOH
- Website
- https://evoloh.com
- Company type
- Private
- Founded year
- 2019
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- EvolOH designs and manufactures low-cost Anion Exchange Membrane (AEM) electrolyzers for industrial green hydrogen production, serving industrial manufacturers and energy companies pursuing decarbonization and US clean hydrogen tax credit qualification.
- Ownership category
- akta.pro rank
EvolOH industry classification
Industry- Product category
- Hydrogen Electrolyzer Hardware
- NAICS
- Electrical Equipment Manufacturing (3353)
- SIC
- Electrical Industrial Apparatus (3620), Electronic & Other Electrical Equipment (No Computer Equip) (3600)
- akta.pro primary industry
- Hydrogen Energy Storage & Power-to-X Equipment (electrolyzers, storage, fuel cell systems) (IMAGAHAM)
Keywords
Where EvolOH is headquartered
LocationHeadquarters
- HQ city
- Santa Clara
- HQ country
- United States
- HQ region
- North America
Markets served
EvolOH business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Supply Chain, Personnel, Marketing or Sales, Operations
Revenue model
- Electrolyzer Hardware Sales: Sale of hydrogen electrolyzer systems including the S440 hydrogen system and Nautilus® DDC™ products. Revenue generated from equipment sales to industrial customers and energy companies for large-scale hydrogen production installations.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels2 records
EvolOH product offering
Product offeringCore offering
EvolOH designs and manufactures hydrogen electrolyzers using proprietary Anion Exchange Membrane (AEM) technology for industrial-scale green hydrogen production. Its commercial products include the S440 Hydrogen System (2.5 MW), Nautilus® DDC™ direct renewables connection technology, and megawatt-scale AEM electrolyzers, sold to industrial manufacturers and energy companies for emissions reduction and renewable energy integration.
Product overview
EVOLOH is a hydrogen technology company that manufactures electrolyzers for green hydrogen production. The company offers a portfolio of products centered around Anion Exchange Membrane (AEM) electrolysis technology. Key products include the S440 Hydrogen System for industrial deployments, the Nautilus(R) DDC(TM) for direct renewable energy coupling, and MW-scale AEM electrolyzers. The company has transitioned from testing to commercial manufacturing of its electrolyzer technology.
Differentiator
Problem solved
Functional benefit
Brands
- Nautilus DDC: A product for direct renewable energy connection to hydrogen production systems
Products and services
- S440 Hydrogen System 2.5-megawatt industrial-scale AEM hydrogen electrolyzer system designed for deployment at industrial manufacturing facilities, intended to enable emissions reduction through green hydrogen production and to help customers qualify for US Clean Hydrogen Production Tax Credits.
- Nautilus® DDC™ Direct Renewables Connection technology for electrolytic hydrogen plants that enables direct coupling of renewable power sources to hydrogen production systems without intermediate power conversion equipment.
- Megawatt-Scale AEM Electrolyzers Megawatt-scale hydrogen electrolyzers based on Anion Exchange Membrane (AEM) technology, offering a cost-effective alternative to traditional PEM or alkaline systems and now in commercial manufacturing.
Quantifiable outcome
- 25% reduction in electrolyzer production costs
- +1 more outcomes
Companies that use EvolOH
Customer profileNamed customers2 records
Segments2 records
Ideal customer profiles2 records
EvolOH technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
EvolOH partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core.
- GS E&CcoreGS Engineering & Construction partnered with EVOLOH to develop next-generation hydrogen electrolysis plants using EVOLOH's cost-effective AEM technology. Full-scale development began at the end of November 2025, with engineering work initiated for tonnage-scale electrolytic hydrogen plants.
- SoCalGascoreCompleted joint research project with EVOLOH to improve hydrogen and electrolyzer production, achieving 25% cost reduction. SoCalGas is a major Southern California gas utility exploring clean hydrogen solutions for its customer base.
Scale indicators4 records
Recent moves6 records
Expansion highlights4 records
EvolOH competitors and assessment
Company assessmentMarket position
Competitive moat3 records
Key risks6 records
Key highlights7 records
Customer concentration
EvolOH social profiles
Digital presenceEvolOH financial estimates
Financial estimateRevenue estimate
Valuation estimate
EvolOH leadership team
Management profileNumber of profiles
Profiles3 records
EvolOH funding detail
Funding detailFunding overview
Funding rounds8 records
Investors7 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
EvolOH M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about EvolOH
What does EvolOH do?
EvolOH designs and manufactures hydrogen electrolyzers using proprietary Anion Exchange Membrane (AEM) technology for industrial-scale green hydrogen production. Its commercial products include the S440 Hydrogen System (2.5 MW), Nautilus® DDC™ direct renewables connection technology, and megawatt-scale AEM electrolyzers, sold to industrial manufacturers and energy companies for emissions reduction and renewable energy integration.
Is EvolOH a public or private company?
EvolOH is a private company. It is classified as venture growth investor backed and is currently operating.
When was EvolOH founded?
EvolOH was founded in 2019. It employs 1 to 10 people.
Where is EvolOH based?
EvolOH is headquartered in Santa Clara, United States, in the North America region.
How does EvolOH make money?
One revenue line is on record: electrolyzer Hardware Sales.
Does EvolOH have an API?
No public API is recorded for EvolOH.
What industry is EvolOH in?
EvolOH's product category is Hydrogen Electrolyzer Hardware. Its primary akta.pro industry code is IMAGAHAM, Hydrogen Energy Storage & Power-to-X Equipment (electrolyzers, storage, fuel cell systems). Its NAICS code is 3353 and its SIC code is 3620.