Top 15 CleanTech VC (Venture Capital) Funds in Japan in May 2026
Top 15 CleanTech VC (Venture Capital) Funds in Japan in May 2026
| Investor | CleanTech Japan investments |
|---|---|
| Mitsubishi HC Capital | 2 |
| Toppan Printing | 1 |
| PE&HR | 1 |
| GLOBIS | 1 |
| Osaka Gas | 1 |
| Mirai Creation Fund | 1 |
| MITSUI SUMITOMO INSURANCE Venture Capital (MSIVC) | 1 |
| ReGACY Innovation Group | 1 |
| Tsuneishi Partners | 1 |
| elDesign | 1 |
| Beenos Partners | 1 |
| Mistletoe | 1 |
| Hamamatsu Ventures | 1 |
| Incubate Fund | 1 |
| Animal Spirits Ltd. | 1 |
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Mitsubishi UFJ Lease & Finance prove worthy of the trust of customers, shareholders and employees as contribute to realize a more prosperous society.
Show more...Investment focus
- Energy, Medical, Internet
- Seed, Series B, Debt Financing
- Japan, United States, India
Portfolio highlights
- PXP — PXP is a green tech development firm that develops clean energy using next-generation photoelectric conversion elements.
- SPACECOOL — Spacecool offers zero-energy cooling materials that radiate heat to space, reducing temperatures and mitigating global warming.
- Clean Energy Connect — Clean Energy Connect is into offering green energy solutions. It invests in its own generation capacity for a stable electricity supply by not harming nature.
Toppan Printing Co., Ltd. provides commercial printing and related services worldwide. It operates in three segments: Information & Networks, Living Environment, and Electronics. The Information & Networks segment provides commercial printing services for posters, catalogs, pamphlets, flyers, calendars, pop materials, and gifts, as well asoffers design and event services, sales promotion planning, multimedia related activities, and database and network system design and operation services; and publications printing services magazines and books, as well as CDROMs, DVDs, and other electronic publications. It also offers securities, such as stocks, bonds, gift certificates, and product coupons; cards comprising magnetic cards and prepaid cards; and develops and designs IC card systems, IC tag systems, and security management systems. This segment supplies various business form services, including direct mail, integrated slips, data print services, cards, envelopes, catalogs, and sales and maintenance of equipment. The Living Environment segment offers a range of packaging services, such as packaging planning, development, and production; development and production of packaging materials; design and production of packaging related system equipment; filling services; and packaging consulting. It also provides decorative paper/film, wallpaper, flooring materials, interior materials, and exterior materials. The Electronics segment offers display products that include color filters for LCDs, shadowmasks, screens for micro-display rear projection TVs, and functional films; and semiconductor products comprising photomasks, leadframes, printed wiring boards, substrates for semiconductor packages, design of printed wiring boards, LSI circuits, printed wiring, and performance assessment software. The company has a strategic alliance with AU Optronics Corp. Toppan Printing was founded in 1900 and is headquartered in Tokyo, Japan.
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- Software, Financial Services, Information Technology
- Funding Round, Corporate Round, Series B
- Japan, United States, India
Portfolio highlights
- nat — nat develops iOS application - Scanat and provides consultation service in data strategy.
- Ascenders — Ascenders is a sports human resources business platform.
- Chitose Group — CHITOSE GROUP is a family of biotechnology companies operating mainly in Southeast Asia and Japan with an aim of leaving mankind with an environment where they can live in abundance for over a thousand years. CHITOSE GROUP is creating new values in the fields of agriculture, medical, food, energy, chemistry and others through “Technologicaldevelopment capabilities in the biotechnology field by constantly promoting economic rationality” and “Business development capabilities for drawing a path towards commercialization by understanding the essence and limitations of biotechnology”.
PE&HR is a private equity and venture capital firm that seeks to invest in incubation, start-up, and early-stage companies. PE&HR primarily invests in the human resources, internet, healthcare, IT, mobile, and social commerce-related industries.
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- Software, Fashion, Education
- Seed, Funding Round, Series A
- Japan
Portfolio highlights
- Landsview — Landsview is an IT company that provides software development, numerical analysis, testing equipment, and measurement services.
- Izanagi Games — Izanagi Games is an entertainment company that focuses on producing and publishing interactive games.
- BEAM Technologies — BEAM Technologies, focuses on developing optical semiconductor devices using special light to offer clean solutions to ecosystem-related problems.
In 1992, GLOBIS started out with one marketing course in a small, rented classroom in the Shibuya district of Tokyo. Since then, the management environment surrounding Japanese companies has reached an unparalleled turning point requiring dynamic change and creativity. The history of GLOBIS is the continual pursuit of creative change and innovationdrawing upon our own experience in starting and growing businesses. In "People" infrastructures, we have turned out a large number of business leaders and supported corporate clients in enhancing their management capabilities. In "Capital," we have supported the creative efforts of venture businesses, and in "Knowledge," we have published numerous books on management. With each new day, GLOBIS takes another step toward becoming the No. 1 business school in Asia as well as Asia's No. 1 venture capital firm. Yoshito Hori Chairman and CEO of GLOBIS Corporation
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- Manufacturing, Pet, Apps
- Seed, Series B, Funding Round
- Japan, United States
Portfolio highlights
- Anipos — Anipos is an application that allows you to easily claim pet insurance.
- HANOWA — HANAWA is a matching platform between freelance dental hygienists and dental clinics.
- Blossom Energy — Developed advanced nuclear reactors that are able to produce clean energy, Blossom Energy manufactures nuclear reactors for the nuclear energy industry. The focus of the company is on providing affordable, stable, and sustainable energy for the world. The company utilizes HTGR, which is a fourth-generation nuclear reactor.
Osaka Gas produces, supplies, and sells domestic energy, city gas, sales of gas equipment, and gas piping construction. They offer fine materials and carbon material products for kitchen machines, air conditioners, cogeneration, gas heat pumps, natural chillers, boilers, commercial gas water heaters, and industrial furnaces and burners.
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- Energy, Automotive, Marketing
- Funding Round, Series B, Series C
- Japan, United States, The Netherlands
Portfolio highlights
- Koloma — Koloma is revolutionizing clean energy by harnessing naturally occurring hydrogen from deep within the Earth.
- Enechain — enechain provides liquidity in Japan’s energy market by brokering OTC transactions of energy.
- SPACECOOL — Spacecool offers zero-energy cooling materials that radiate heat to space, reducing temperatures and mitigating global warming.
The Mirai Creation Fund invests in companies and projects that use the latest technologies and business models, supporting the growth of value in these companies and projects, wherever they are found around the world.
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- Robotics, Information Technology, Software
- Series B, Funding Round, Series A
- Japan, United States, Israel
Portfolio highlights
- Ubiden — Ubiden provides Artificial intelligence and Internet of Things mobile network services. The company develops applications for electric vehicle charging services.
- SPACECOOL — Spacecool offers zero-energy cooling materials that radiate heat to space, reducing temperatures and mitigating global warming.
- Aeterlink — Aeterlink is a wireless device maker and developer. They applied their technology to fields such as FA, robots, smart houses, and medicine and developed practical level technologies such as elemental technology that can wirelessly supply power.
MSIVC is a venture capital firm that invests in Japanese and global startups scaling to IPO. It focuses on startups in verticals of Fintech, SaaS, Healthcare, AI, E-Commerce, Foodtech, and Environment etc.
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- Software, Information Technology, Health Care
- Funding Round, Seed, Series A
- Japan, United States, India
Portfolio highlights
- iCARE — iCARE It is the No. 1 health and labor cloud introduced in Japan, which is selected by small and medium-sized enterprises suffering from lack of manpower and large enterprises expanding their business globally .
- Ichirou — Ichirou provides digital senior care support services to connect elderly people with caretakers. It offers caretaker services for different types of support, including housework, hospital care, nursing, hospital and doctor visits, and shopping assistance.
- Visual Bank — Visual Bank operates a stock photo business and provides an AI data platform. It aims to create a society in which the value of Japanese creations is maximized and optimized.
ReGACY Innovation Group offers complete co-creation support, from discovery to commercialization and monetization.
Show more...Investment focus
- Nuclear, CleanTech, Clean Energy
- Seed
- Japan
Portfolio highlights
- Blossom Energy — Developed advanced nuclear reactors that are able to produce clean energy, Blossom Energy manufactures nuclear reactors for the nuclear energy industry. The focus of the company is on providing affordable, stable, and sustainable energy for the world. The company utilizes HTGR, which is a fourth-generation nuclear reactor.
Tsuneishi Partners provides services and products in shipbuilding, shipping, environmental, energy, and services. With regard to product development, the company has a lineup of container carriers and tankers centered on bulk cargo ships to meet the needs of various markets. It was established in 1917 and is based in Hiroshima, Japan.
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- Apps, SNS, Beauty
- Seed, Series A
- Japan
Portfolio highlights
- JaQool, Inc. — JaQool is a company that will leverage social innovation and new technologies to create convenient services that are something to get excited about. Three entrepreneurs from different backgrounds have gathered together to utilise these new technologies and techniques to develop services that can help to make the world a better place.JaQool willinitially work on a mobile translation service for tourists coming to Japan from overseas. The number of tourists from overseas has been increasing rapidly in recent years, but many have encountered difficulties due to being unable to understand Japanese. Removing the language barrier is a pressing challenge that needs to be addressed, particularly in preparation for the Tokyo Olympics that will be held in 2020. JaQool can help contribute towards a solution.
- Kotozna — Kotozna is an IT service company that aims to solve the social problem of "language cave" using cutting-edge technologies such as AI and machine translation. Multilingual translation services such as "Kotozna Chat", which provides messaging with simultaneous translation between different SNS platforms, and "KotoznaCamera", which translates Japanese content such as restaurant menus and displays them by QR code scanning.
- Blossom Energy — Developed advanced nuclear reactors that are able to produce clean energy, Blossom Energy manufactures nuclear reactors for the nuclear energy industry. The focus of the company is on providing affordable, stable, and sustainable energy for the world. The company utilizes HTGR, which is a fourth-generation nuclear reactor.
elDesign is a consulting company that also operates a regional revitalization business.
Show more...Investment focus
- Energy, CleanTech, Wholesale
- Seed
- Japan
Portfolio highlights
- Energy Trade — Energy Trade is a energy & power wholesaler that procures and provides wholesale power services for retail electric power companies.
Beenos is a platform for startups. Our in-house team of entrepreneurs-in-residence and specialists help you get your ideas off the ground. We’re (the) experts in engineering, design, data science, and business management. We know how to launch a company in this ever changing IT industry, and we’d like to help establish and expand your present andfuture business.The company was founded in 1999 as NetPrice.com, a provider of eCommerce services. NetPrice.com established Beenos as an incubation program before
Show more...Investment focus
- E-Commerce, Internet, Mobile
- Seed, Series A, Series B
- Japan, United States, India
Portfolio highlights
- Raena — RAENA adalah platform reseller kecantikan terbesar di Indonesia yang memberikan peluang bisnis rumahan yang menjanjikan. Dropshipper & Reseller produk kecantikan
- Ralali — Ralali.com, Pusat toko grosir online pertama di Indonesia, sebagai b2b wholesale marketplace platform yang menghubungkan supplier, distributor dengan retail.
- Delivered Korea — Delivered Korea is an e-commerce platform, that accelerates cross-border e-commerce from South Korea to your country.
Mistletoe is a hub for startups and the overall entrepreneurial ecosystem. It specifically provides learning opportunities for entrepreneurs, facilitates startup communities, invests in and supports startup companies and venture capitals.
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- Information Technology, Software, Mobile
- Seed, Funding Round, Series A
- Japan, United States, India
Portfolio highlights
- ULUU — ULUU is an ocean material that replaces plastic and actively benefits the world.
- Aquaria — Aquaria provides solutions to secure access to clean water. The organization adapts its approaches based on the needs of these communities. It addresses water-related challenges through various methods.
- Funderbeam — Funderbeam is a funding and trading platform that connects companies and investors to buy and sell equity stakes. The platform allows the founders to gain exposure, legal support, a funding manager, or an investor network. It also allows the investors to take control of their investments and trade anytime they want.The company was founded in 2013as a global data platform for startup companies.
Hamamatsu Photonics Corporate Venture Capital provides capital and make global technical and business resources available to help start-ups.
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- Electronics
- Convertible Note
- United States
Portfolio highlights
- Pinc Technologies — PINC's nanoPPLN platform brings nonlinear circuits to integrated photonics, unlocking breakthroughs in sensing, computing, communications, and beyond.
- BEAM Technologies — BEAM Technologies, focuses on developing optical semiconductor devices using special light to offer clean solutions to ecosystem-related problems.
- NLM Photonics — Data centers consume enormous amounts of power; our faster, energy-efficient electro-optic modulation solution moves data across the internet.
Incubate Fund is an independent early-stage venture capital that specializes in providing capital to technology startups at the seed stage. The firm built a portfolio of over 300 companies in Asia, taking 12 companies to public and 20 companies to M&A exit since 2010.
Show more...Investment focus
- Software, Information Technology, E-Commerce
- Seed, Funding Round, Series A
- Japan, United States, India
Portfolio highlights
- iCARE — iCARE It is the No. 1 health and labor cloud introduced in Japan, which is selected by small and medium-sized enterprises suffering from lack of manpower and large enterprises expanding their business globally .
- Zen Intelligence — SoftRoid provides a software robot that patrols and collects data for analyzing the construction site.
- Catallaxy — Catallaxy is operates Japan's easiest-to-understand manufacturing industry media and sheet metal processing media.
Animal Spirits is an investment firm that raises funds for seed and early-stage startups and provides relevant advisory services.
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- B2B, Legal, Farming
- Seed, Series A, Funding Round
- Japan
Portfolio highlights
- Cosomil — Cosomil develops early diagnostic drugs for diseases and provides research and development support to healthcare companies.
- Unito — Unito offers people a friction-free lifestyle by pursuing optimization of living.
- NanoFrontier — NanoFrontier continues to market technologies that are widely available and incredibly inexpensive.
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