K-Motors
K-Motors develops GreenBoost, a battery-hybridisation system combining supercapacitor packs with an intelligent PowerRouter and proprietary AI energy management for electric vehicle manufacturers. The France-based company supplies hardware and integration engineering services to passenger and heavy-duty EV OEMs across Europe and the United States.
- Company typePrivate
- Founded2019
- HeadquartersCassis, France
- Headcount1–10
- GTM typeB2B
- OfferingHardware or Manufacturing
What K-Motors does
K-Motors SAS is a French privately-held company founded in 2019 by Nelson Lukes and headquartered in Peynier, in the Provence-Alpes-Côte d'Azur region, with a team of approximately 15. The company develops and commercialises GreenBoost, described as the first "electric turbo" for electric vehicles, an architecture that decouples power management from energy storage by pairing a high-power supercapacitor pack with an intelligent solid-state power switch called PowerRouter. The SuperCap pack is rated for 1000+ kW and 1 million charge/discharge cycles, uses carbon and aluminium rather than rare metals, and is compatible with any battery chemistry across a 30V to 1200V range; the PowerRouter delivers 99.6% efficiency at 1 ms switching time and is offered in a plug-and-play form factor. A proprietary AI Energy Management System selects optimal energy strategies tuned per vehicle programme, enabling OEMs to right-size batteries while preserving peak power and extending battery life.
The company sells into electric vehicle manufacturers through an enterprise field-sales motion, supplying three integrated offerings: PowerRouter hardware, SuperCap packs, and engineering services covering energy management strategy, pack sizing, and GreenBoost integration. Pricing is not publicly disclosed and is set through direct engagement, consistent with a B2B component-supplier model targeting OEM design-in cycles. K-Motors is currently transitioning from proof-of-concept to pre-industrial scale following a €5 million round in March 2026 (€3M equity / €2M debt) backed by Bpifrance Amorçage Industriel, Kyocera Ventures, Région Sud Investissement, LCL, Société Générale, and CEPAC, having previously raised roughly €1M in late 2022 from regional business angels. The company signed initial contracts with US vehicle manufacturers in 2025, holds a partnership with Volvo's CampX innovation platform, and is affiliated with the French Tech ecosystem and the France 2030 national investment plan, with first client productions planned for 2026 across Europe and the United States.
K-Motors firmographics
Firmographics- Name
- K-Motors
- Legal name
- KMOTORS SAS
- Website
- https://www.kmotors.tech/
- Company type
- Private
- Founded year
- 2019
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- K-Motors develops GreenBoost, a battery-hybridisation system combining supercapacitor packs with an intelligent PowerRouter and proprietary AI energy management for electric vehicle manufacturers. The France-based company supplies hardware and integration engineering services to passenger and heavy-duty EV OEMs across Europe and the United States.
- Ownership category
- akta.pro rank
K-Motors industry classification
Industry- Product category
- Electric Vehicle Powertrain Components
- NAICS
- Motor Vehicle Electrical and Electronic Equipment Manufacturing (33632), Battery Manufacturing (33591), Relay and Industrial Control Manufacturing (335314)
- SIC
- Electronic & Other Electrical Equipment (No Computer Equip) (3600), Switchgear & Switchboard Apparatus (3613)
- akta.pro primary industry
- Power Electronics Manufacturing (Inverters/DC-DC/Onboard Chargers) (IMACACAD)
- akta.pro secondary industries
- Battery Modules & Packs (Industrial/Commercial pack assembly) (IMAGAHAB), Battery Management Systems (BMS) & Pack Electronics Manufacturing (EUAFABAJ), Automotive Batteries & 12V/Low-Voltage Energy Storage Manufacturing (IMACAJAJ)
Keywords
Where K-Motors is headquartered
LocationHeadquarters
- HQ city
- Cassis
- HQ country
- France
- HQ region
- Europe
Offices1 record
Markets served
K-Motors business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Supply Chain, Personnel, Operations, Marketing or Sales
Revenue model
- Hardware Sales - SuperCap Packs: Sale of supercapacitor packs (GreenBoost components) to vehicle manufacturers for integration into electric vehicles
- PowerRouter Supply: Supply of PowerRouter power switching devices to manufacturers for battery hybridization systems
- Engineering Services: Expertise and know-how services including energy management strategies, SuperCap pack sizing, and GreenBoost integration for vehicle manufacturers
Go-to-market motion1 record
Distribution channels1 record
Marketing channels4 records
K-Motors product offering
Product offeringCore offering
K-Motors designs and supplies GreenBoost, a battery hybridization module composed of a SuperCap supercapacitor pack and a PowerRouter intelligent power switch that manages power peaks and energy recovery in electric vehicles. The company sells these hardware components along with engineering services (energy management strategies, SuperCap pack sizing, and GreenBoost integration) to vehicle manufacturers and OEMs to extend battery lifespan, reduce battery size and weight, and improve vehicle performance.
Product overview
K-Motors offers GreenBoost, a unified core product comprising two integrated components: the SuperCap Pack (supercapacitor assembly) and PowerRouter (intelligent power switch). GreenBoost functions as an 'electric turbo' that buffers power between the battery and vehicle drivetrain, managing power peaks and energy recovery while the battery handles energy storage. This architecture eliminates compromises between performance and ecology by decoupling power and energy management.
Differentiator
Problem solved
Functional benefit
Brands
- GreenBoost: The company's flagship product - an electric turbo composed of supercapacitor pack and PowerRouter, designed to enhance battery performance, increase energy efficiency, and extend battery lifespan in electric vehicles.
- PowerRouter
Products and services
- GreenBoost GreenBoost is K-Motors' flagship 'electric turbo' — an integrated battery hybridization module comprising a SuperCap pack and a PowerRouter intelligent power switch. It manages power peaks and recovers braking energy for electric vehicles, extending battery lifespan, enabling smaller batteries, and delivering unbridled performance.
- PowerRouter PowerRouter is an innovative power switch component supplied as part of the GreenBoost system. It acts as a smart commutator between the battery and the supercapacitor pack, delivering 99.6% efficiency with 1ms switching time and plug-and-play compatibility with any battery type from 30V to 1200V.
- SuperCap Pack SuperCap Pack is the supercapacitor assembly integrated into GreenBoost, providing non-chemical energy storage with no fire or explosion risk. It delivers 1000+ kW power capacity across 1 million charge/discharge cycles and is built from carbon and aluminum rather than rare metals.
- GreenBoost Integration and Engineering Services K-Motors supplies its expertise and know-how to vehicle manufacturers, including tailored energy management strategies, SuperCap pack sizing, and GreenBoost integration into OEM vehicle platforms.
Quantifiable outcome
- 1 million charge/discharge cycles durability for supercapacitor pack
- +4 more outcomes
Companies that use K-Motors
Customer profileNamed customers2 records
Segments2 records
Ideal customer profiles2 records
K-Motors technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability2 records
Feature4 records
K-Motors partnerships and signals
Strategic signalPartnerships
Three partnerships are on record, tiered minor and core.
- CampX (Volvo)minorVolvo's innovation and technology partnership platform. Partner logo displayed on K-Motors' website indicating collaboration or partnership relationship.
- French TechcoreFrench government initiative supporting French tech companies. K-Motors is associated with the French Tech ecosystem, indicating official recognition and support for the company's technology and growth.
- France 2030coreFrench government investment plan for future technologies. Partner logo displayed on K-Motors' website indicating access to government support programs for innovation and industrial development.
Scale indicators4 records
Recent moves6 records
Expansion highlights6 records
K-Motors competitors and assessment
Company assessmentMarket position
Competitive moat4 records
Key risks6 records
Key highlights7 records
Customer concentration
K-Motors social profiles
Digital presenceK-Motors financial estimates
Financial estimateRevenue estimate
Valuation estimate
K-Motors leadership team
Management profileNumber of profiles
Profiles2 records
K-Motors funding detail
Funding detailFunding overview
Funding rounds3 records
Investors10 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
K-Motors 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 K-Motors
What does K-Motors do?
K-Motors designs and supplies GreenBoost, a battery hybridization module composed of a SuperCap supercapacitor pack and a PowerRouter intelligent power switch that manages power peaks and energy recovery in electric vehicles. The company sells these hardware components along with engineering services (energy management strategies, SuperCap pack sizing, and GreenBoost integration) to vehicle manufacturers and OEMs to extend battery lifespan, reduce battery size and weight, and improve vehicle performance.
Is K-Motors a public or private company?
K-Motors is a private company. It is classified as venture growth investor backed and is currently operating.
When was K-Motors founded?
K-Motors was founded in 2019. It employs 1 to 10 people.
Where is K-Motors based?
K-Motors is headquartered in Cassis, France, in the Europe region.
How does K-Motors make money?
Three revenue lines are on record. Hardware Sales - SuperCap Packs are the primary driver. The others are powerRouter Supply and engineering Services.
Does K-Motors have an API?
No public API is recorded for K-Motors.
What industry is K-Motors in?
K-Motors's product category is Electric Vehicle Powertrain Components. Its primary akta.pro industry code is IMACACAD, Power Electronics Manufacturing (Inverters/DC-DC/Onboard Chargers), with a secondary code of IMAGAHAB, Battery Modules & Packs (Industrial/Commercial pack assembly). Its NAICS code is 33632 and its SIC code is 3600.