JMTC Capital

JMTC Capital is a venture capital investment firm based in Tokyo, Japan, established in 2017 as the investment arm of Japan Material Technologies Corporation. The firm specializes in funding research and development-oriented hardware startups, concentrating on sectors such as robotics, drones, personal mobility, wearables, augmented reality, virtual reality, and sensing technologies. In addition to these areas, JMTC Capital seeks investment opportunities within the healthcare, electronics, automotive, food and agriculture, biochemical, and recycling industries. By targeting innovative companies, JMTC Capital aims to foster technological advancements and contribute to the growth of emerging sectors.

Ruka Matsubara

Senior Associate

16 past transactions

KAICO

Series B in 2025
KAICO, Ltd. is a biotechnology company based in Fukuoka, Japan, established in 2018. The company specializes in manufacturing and selling protein contract expression reagents, diagnostic drugs, and pharmaceutical raw materials. It utilizes a silkworm-baculovirus expression system to produce hard-to-express proteins, which are essential for drug development in the healthcare industry. KAICO's innovative approach involves studying protein design and processing technology through specially bred silkworms, allowing for the mass production of proteins. This capability supports drug researchers in creating new drugs, regenerative medicine, vaccines, diagnostic agents, and reagents, thereby contributing to advancements in medical science.

BioPhenoMA

Seed Round in 2024
BioPhenoMA is a company focused on developing an AI-powered platform that specializes in the detection and analysis of ultra-trace proteins. This technology enables high-sensitivity quantification, which is crucial for supporting the research and development of pharmaceuticals, quasi-drugs, and reagents. By providing these services, BioPhenoMA aims to enhance the drug discovery process and contribute to advancements in the biomedical field, thereby facilitating further research within the healthcare industry.

Spiral

Seed Round in 2024
Spiral Inc. is a Tokyo-based company founded in 2016 that specializes in designing and manufacturing artificial intelligence-based automated devices, including robots, drones, and satellites. The company offers advanced drone solutions specifically tailored for non-GPS environments, making them suitable for indoor applications in construction sites, warehouses, and factories. Spiral's proprietary technology allows these drones to navigate autonomously, enabling efficient inspection and monitoring of various industrial settings. Additionally, the company manufactures industrial robots aimed at small- and medium-sized enterprises, as well as providing services to the construction sector and commercial retail businesses.

F.MED

Series A in 2024
F.MED is a manufacturing company that designs and develops robotic microsurgical devices for the healthcare industry.

AZUL Energy

Series A in 2023
AZUL Energy is focused on advancing energy solutions through the development of innovative air battery technologies and metal-free catalysts. The company enhances the performance of air batteries and creates products related to this technology, aiming to promote eco-friendly lifestyles. Their research has identified a catalyst electrode containing specific pigments that outperforms traditional materials like platinum carbon. Additionally, AZUL Energy's catalyst technology supports clean energy initiatives by providing cost-effective and resource-efficient solutions for the production of green hydrogen. Through its R&D, manufacturing, and sales efforts, the company contributes to the establishment of a recycling-oriented society and enhances the sustainability of energy systems.

SEQSENSE

Series B in 2023
SEQSENSE develops autonomous mobile robots and related products.

RT Corporation

Series C in 2022
RT Corporation, based in Chiyoda ku, Japan, develops and sells a range of robots and robotic components, focusing on both military and service applications. Its product lineup includes specialized robots such as army-type models and micro mouse robots, including the CRANE-X7, AI Chip V3, and GAINER mini. The company also offers a variety of services, encompassing robot development, hardware and software creation, compound biopsy services, and contract manufacturing. Established in 2005, RT Corporation aims to meet the growing demands for service robots in various domestic and international markets, leveraging advancements in artificial intelligence to enhance its offerings.

Nature Architects

Venture Round in 2020
Nature Architects, founded in 2017 and based in Minato, Japan, focuses on advancing product design through its innovative algorithm known as Direct Functional Modeling (DFM). This algorithm allows users to directly design the functional properties of products by leveraging metamaterials and additive manufacturing technologies. DFM enables the design of complex features such as motion, kinematics, and elasticity, which are challenging to achieve with traditional design methods. By integrating multiple functions into a single part, the platform streamlines the manufacturing process, making it particularly valuable in industries that require intricate processing and assembly, including automotive, aerospace, and robotics. Nature Architects aims to redefine the relationship between product specifications, material properties, and manufacturing constraints, enhancing the design and production capabilities of its users.

Sensprout

Venture Round in 2020
SenSprout Inc. is a technology company based in Tokyo, Japan, that specializes in developing and selling agricultural sensors. Founded in 2015, the company’s products are designed to measure soil moisture, surface temperature, and electrical conductivity, providing farmers with critical insights for optimizing irrigation systems. By utilizing printed electronic sensors that employ wireless power feeding techniques and ink-jet printing technology, SenSprout produces cost-effective sensors that can be mass-produced and require minimal maintenance, avoiding the complications associated with battery replacement. These sensors not only enhance irrigation efficiency for large farms and high-value crops but also offer functionalities to predict natural disasters like landslides and cliff collapses. Through its internet service, SenSprout enables the collection and analysis of farming data, empowering farmers to make informed decisions and improve their yields while conserving water resources.

Rapyuta Robotics

Series B in 2020
Rapyuta Robotics Co., Ltd. is a technology company based in Tokyo, Japan, with a subsidiary in Zurich, Switzerland, specializing in cloud-connected multi-robotic systems for the security and inspection markets. Founded in 2014 as a spin-off from the Swiss Federal Institute of Technology (ETH Zürich), the company employs around 90 people globally, with additional offices in India. Rapyuta Robotics has developed a platform that simplifies the deployment of robotic solutions by integrating hardware, software, sensor data, and applications in the cloud. This allows businesses to manage various robots and sensors centrally, reducing the need for in-house robotics expertise. By leveraging advanced control research and artificial intelligence technology, Rapyuta Robotics facilitates the creation of an open and coordinated robotics ecosystem, enabling companies to concentrate on their core business processes rather than on the complexities of robotics management.

Photo electron Soul

Venture Round in 2020
Photo Electron Soul Inc. is a Japanese company based in Nagoya, established in July 2015, that specializes in the development and management of photocathode electron beam systems. The company focuses on creating advanced electron beam generating apparatuses that leverage semiconductor photocathode technology. These innovations aim to enhance the capabilities of industrial equipment, including electron microscopes, semiconductor manufacturing and inspection tools, and metal 3D printers. By improving electron beam performance with attributes such as pulse structure, low dispersion, and high current, Photo Electron Soul aims to facilitate fine observation and processing across various sectors, including science, materials, and electronics. The company's mission centers on transforming the fields of observation and processing through cutting-edge technology.

EneCoat

Venture Round in 2020
EneCoat Technologies specializes in the development and manufacturing of perovskite solar cells and related materials. The company focuses on creating thin-film solar cells that perform effectively in low-light conditions, aiming to enhance the utilization of natural energy sources while contributing to environmental protection. By commercializing these advanced solar modules, EneCoat seeks to facilitate accessible and efficient solar energy generation for businesses, thereby promoting a sustainable energy future.

Elephantech

Corporate Round in 2019
Elephantech Inc., founded in January 2014 and based in Tokyo, Japan, specializes in the manufacturing of electronic circuits with a focus on sustainability. The company utilizes innovative metal inkjet printing technology to produce flexible printed circuit boards, employing silver nano ink and electroless copper plating. This advanced manufacturing process allows Elephantech to offer clients cost-effective and environmentally friendly solutions. Additionally, the company develops application products using flexible substrates, further enhancing its commitment to sustainable practices in the electric industry.

Triple W

Venture Round in 2019
Triple W is a company that has developed DFree, an innovative wearable device aimed at assisting elderly and disabled individuals suffering from incontinence. The device utilizes a non-invasive ultrasonic sensor to monitor bladder movements and predict when a user will need to use the bathroom. By analyzing the collected data, DFree sends notifications to the user's smartphone, allowing caregivers to better manage toilet timings. This technology has gained traction, with DFree being marketed across Asia and Europe and utilized in over 500 senior care facilities. Triple W operates offices in Japan, France, and the United States.

WHILL

Series C in 2018
WHILL is a company that designs and manufactures personal mobility products suitable for both indoor and outdoor use, aiming to enhance transportation experiences for all individuals. Founded in 2013 and based in San Carlos, California, WHILL seeks to redefine the perception of mobility devices like wheelchairs and scooters through innovative technology and thoughtful design. In addition to creating and selling mobility vehicles, WHILL offers mobility-as-a-service, which includes autonomous transportation solutions and on-site fleet rentals. This service enhances accessibility in public spaces such as airports, hospitals, and tourist destinations, allowing users to navigate these environments without a driver's license and promoting a more independent lifestyle for wheelchair users.

Rapyuta Robotics

Series A in 2018
Rapyuta Robotics Co., Ltd. is a technology company based in Tokyo, Japan, with a subsidiary in Zurich, Switzerland, specializing in cloud-connected multi-robotic systems for the security and inspection markets. Founded in 2014 as a spin-off from the Swiss Federal Institute of Technology (ETH Zürich), the company employs around 90 people globally, with additional offices in India. Rapyuta Robotics has developed a platform that simplifies the deployment of robotic solutions by integrating hardware, software, sensor data, and applications in the cloud. This allows businesses to manage various robots and sensors centrally, reducing the need for in-house robotics expertise. By leveraging advanced control research and artificial intelligence technology, Rapyuta Robotics facilitates the creation of an open and coordinated robotics ecosystem, enabling companies to concentrate on their core business processes rather than on the complexities of robotics management.
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