Top 50 Energy VC Funds & Investors in Japan (June 2026)

Portfolio highlights

• Sotas — Sotas provides services to chemical trading companies and bridges the gap between raw material producers and consumers.
• PartnerProp — PartnerProp is a PRM tool with outstanding potential and a wide variety of capabilities that resolves all partner business difficulties.
• Infobox — Infobox is a sales data platform that includes every detail from market research to creating a list of companies and contacting decision-makers.

Portfolio highlights

• Logiless — Logiless is a cloud type all-in-one software dedicated to net shop. Since both orders and stocks can be managed together in a logical manner, efficiency of operations can be realized at low cost.
• ARCS — ARCS specializes in developing assisted reproductive medical devices using robotics and artificial intelligence technology.
• OpenHeart — OpenHeart is a provider of the tactile 3D platform.

Portfolio highlights

• Metro Weather — Metroweather is a venture from Kyoto University that develops a high-performance Doppler lidar that measures the direction and speed of wind several tens of kilometers away from minute movements of fine particles in the atmosphere. We aim to contribute to the safety of the sky by completing a three-dimensional wind map, which has never beenrealized,based on years of research at the Kyoto University Research Institute for Sustainable Areas.
• Good News — Good News is a staffing agency that provides recruitment, public relations, and human resource management services.
• Okuma Diamond Device — Ookuma Diamond Device Co., Ltd. | Creating a next-generation semiconductor industry from Japan, driven by the mission to support the decommissioning of Fukushima Daiichi Nuclear Power Plant.

Portfolio highlights

• Fager — Fager is an agriculture firm specializing in promoting decarbonization projects, agricultural carbon production, and sales.
• Esa — Esa offers plastic waste recycling, and also the development and distribution of plastic products
• DeepForest Technologies — DeepForest Technologies is an IT firm that offers drone photography, forest information analysis, DF Scanner, and data processing services.

Portfolio highlights

• Near Intelligence — Near, the world’s largest source of intelligence on People, Places, and Products is the global leader in Data Intelligence empowering organizations of all sizes to make smart, strategic decisions delivering optimal business performance. We unite Marketers and Operational data leaders by providing the most accurate, reliable source of data thatdelivers actionable insights on People, Places, and Products in both the physical and digital space.Near is backed by leading investors including Sequoia Capital, JP Morgan Private Equity Group, Cisco Investments and Telstra Ventures. Visit www.near.com to find out more.
• Otetsutabi — Otetsutabi is a regional revitalization platform that offers the opportunity for participants to help at accommodations and breweries in rural areas that struggle with seasonal labor shortages. The locals offer transportation expenses and places to stay in return, so participants can travel to the areas with ease.
• Supercritical — We partner with industry to move and think beyond fossil fuels with innovative clean technology solutions.

Portfolio highlights

• Letara — Letara operates a space technology platform with the intention to serve a logistics network covering the solar system. The company produces hybrid propulsion engines for small spacecraft, promoting groundbreaking advances in space propulsion with high thrust, safe, and inexpensive propulsion system technology.
• Akari Hosho — Akari Hosho provides a group of trusted professionals, including lawyers and judicial scriveners. Akari Hosho provides a guarantee service.
• Black Cat Carnival — Black Cat Carnival Inc. is a communication service development company.

Portfolio highlights

• Eitoss — Eitoss is a technology company which has developed and provided the proposal improvement cloud "Cayzen".
• Recerqa — Recerqa is a supply chain management SaaS that utilizes advanced development technology and AI to improve the purchasing, inventory, and sales management experiences.
• Finovo — Finovo specializes in the research, development, operation, and maintenance of cutting-edge accounting and financial software solutions.

Portfolio highlights

• CastBio — Castbio specializes in antibody-drug conjugate-based drug discovery research and development. Along with medications, it also creates research reagents, medical equipment, in vitro diagnostic items, and offers drug discovery consulting.
• Illumi Medical — Illumi Medical is a manufacturing company that produces medical equipment and devices for the healthcare sector.
• Reborna Biosciences — Reborna Biosciences provides research and development in the field of genetic diseases. The company develops therapeutic options for area of unmet medical needs in genetic rare disease. The company's technology enables low-molecular compounds to target ribonucleic acid. The company provides new disease-modifying drugs for patients sufferingfrom rare genetic diseases including spinal muscular atrophy.

Portfolio highlights

• Reject — Reject is an esports firm that focuses on management of its team REJECT, players, apparel business, and event management services.
• Linqmed — Linqmed is a pharmaceutical company that specializes in the research and development of radiopharmaceuticals for cancer treatment.
• Japan Culture and Technology — Japan Culture and Technology assists artists and craftspeople in expanding their activities by providing IT support.

Portfolio highlights

• Pale Blue — Water propulsion systems for sustainable space development
• SPACER — SPACER is a 24-hour handover IoT locker that can open and close doors with a smartphone.
• Gaudi Clinical — Gaudi Clinical is a health care firm that engages in regenerative medicine outsourcing and cell processing contract establishments.

Portfolio highlights

• Fondi — fondi is a completely new English conversation communication service that allows you to live a virtual communal life with the world.
• Taian — Taian, which specializes in bridal industry services and software. They also provide ''Concept Marry,'' which allows couples to design invites and seating charts that match their wedding theme, as well as display guest information on Oiwaii.
• Knowledge Work — Knowledge Work specializes in the development and sales of software for companies.

Portfolio highlights

• LAPRAS — LAPRASis an Artificial Intelligence company.
• Cell-En — Cell-En is a bioelectricity company that provides power solutions through off-grid power generation.
• Zip Infrastructure — Inquiry : https://docs.google.com/forms/d/e/1FAIpQLSfDmxd1TpPP331TY4VoRsvn0yWX3Ca5Jd-bfBiuPwvpD2SKtA/viewform

Portfolio highlights

• Ashirase — Ashirase is a developer of a walking navigation system for the visually challenged. The company assists visually impaired people in walking independently. This also allows the user to have more attention to spare for audible warnings in their environment. It includes voice input and guidance via a smartphone app. A vibration interface is attachedto their shoes.
• Ken Robotec — Ken Robotec is a construction company that provides labor-saving solutions.
• MaterialGate — MaterialGate focuses on single-molecule dielectrics, developing technologies for devices with better electronic characteristics.

Portfolio highlights

• ElleThermo — elleThermo aims to implement Semiconductor-Sensitised Thermal Cells (STCs), an energy conversion technology that can generate electricity from unused waste heat above room temperature.
• 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.
• Nanofiber Quantum Technologies — Discover how NanoQT builds the foundation for scalable quantum computing with nanofiber cavity-QED technology and high-fidelity quantum connectivity.

Portfolio highlights

• CUSTA —
• Dishwill —
• PartnerProp — PartnerProp is a PRM tool with outstanding potential and a wide variety of capabilities that resolves all partner business difficulties.

Portfolio highlights

• Caguuu — Caguuu offers high-quality designer furniture at affordable prices, through e-commerce, eliminating middlemen and store operating costs.
• QREATION — QREATION is a digital intellectual property studio specializing in producing a wide range of popular content that originates primarily from social media platforms. The company focuses on creating high-quality short-form entertainment, including short dramas, comedy sketches, and variety shows.
• ARCS — ARCS specializes in developing assisted reproductive medical devices using robotics and artificial intelligence technology.

Portfolio highlights

• Mozu — MOZU operates a construction materials procurement platform.
• MUSE — MUSE is a robotics company that provides robotic solutions for retail stores to support in-store operations.
• PowerX — PowerX strives to build a sustainable energy ecosystem to drive the world's transition to a decarbonized future.

Portfolio highlights

• JOYCLE — JOYCLE is a waste management company that specializes in trash recycling, disposal, and environmental consulting services.
• Autify — AI software testing company aimed at solving the challenges associated with automation testing. We are passionate about making software testing faster and easier, empowering companies to release faster and keep their applications stable.
• Rara — Rara offers carbon-free and organic mushroom culture production equipment.

Portfolio highlights

• Airato — Airato specializes in the development of radiation therapy using artificial intelligence technology.
• Robofull — Robofull is a manufacturing firm that specializes in the design and sale of automation equipment for factories to solve the labor shortage.
• Illumi Medical — Illumi Medical is a manufacturing company that produces medical equipment and devices for the healthcare sector.

Portfolio highlights

• Nealle — Nealle offers business development, business planning and consulting services.
• QibiTech — QibiTech created HATS, a service in which a human operator remotely supplements the operation of a robot. Add-on edge calculator or software for various robots to increase robot flexibility. It also serves as a platform for connecting operation data to the business improvement system.
• SPACECOOL — Spacecool offers zero-energy cooling materials that radiate heat to space, reducing temperatures and mitigating global warming.

Portfolio highlights

• Equmenopolis — Equmenopolis is an information services company that specializes in conversational AI agent platforms and application developments.
• Surv Biopharma — Surv Biopharma develops a drug discovery platform that facilitates research and development of veterinary drugs and pharmaceutical products.
• Zip Infrastructure — Inquiry : https://docs.google.com/forms/d/e/1FAIpQLSfDmxd1TpPP331TY4VoRsvn0yWX3Ca5Jd-bfBiuPwvpD2SKtA/viewform

Portfolio highlights

• Todoker — Todoker is a baggage delivery convenient service providing company.
• CREO Bioscience — Cleo Bioscience is a Biotechnology company.
• Fabric Tokyo — FABRIC TOKYO is a Japanese startup provides a direct-to-consumer custom-made apparel brand. (former-company name Lifestyle Design Co., Ltd.). It enables customers to save their sizes, idea fabrics, and favorite designs, allowing them to make their original clothing later.FABRIC TOKYO was founded in 2012 by Yuichiro Mori and is based in Tokyo,Japan.

Portfolio highlights

• Cykinso — Cykinso is a developer of a home-testing kit designed to tell people the state of their intestinal bacteria. The company provides a testing service to clarify the state of the intestinal environment by using a sequencer that reads a large number of DNA sequences at high speed, enabling users to investigate the relationship with lifestyle-relateddiseases and digestive diseases based on changes in intestinal bacteria.
• Stayway — Stayway is operating the world's largest hotel and vacation facility search and comparison site.
• FiberCraze — FiberCraze is a manufacturing company that specializes in the development and sales of thread materials.

Portfolio highlights

• Recho — Recho’s voice AI solutions must offer some unique features. Recho has a mission to "create the future of communication" and provides the VoiceAI platform and its application, Voice Agent.
• Pliant — Pliant makes the latest generation of corporate credit cards that adapt perfectly to business processes and needs.
• Captain Fresh — Captain Fresh is a freshwater fish and seafood supply chain platform. Captain Fresh is a B2B marketplace leveraging technology to deliver the fastest harvest-to-retail in the industry. The company focuses on aggregating the fragmented retail demand across the country and linking them to the small fishermen and farmers throughout the Indian coast.The company was founded in 2019 and is based in Bengaluru, India.

Portfolio highlights

• Mechano Cross — Mechano Cross is a mechanical company that offers mechanochemical organic synthesis technology for solution reactions.
• Rendez-Vous — RENDEZ-VOUS offers a co-ownership option for vintage cars.
• RICOS — RICOS is a tech company that optimizes manufacturing processes using AI, simulation, and high-performance computing technologies.

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.

Portfolio highlights

• Towing — Towing is an agricultural company that provides farming, manufacturing, and recycling services.
• LocationMind — LocationMind is an IT company that provides human flow analysis, IoT solutions, and security for positioning signals. Through AI analysis of location information and big data, they provide end-to-end services to customers in a variety of fields. A position critical to the advancement of next-generation technology. They have independently developedmultiple AI models that specialize in people flow to make predictions for the near future, in addition to analyzing people flow in the past.
• Umee Technologies — Umee Technologies is an IT firm that offers full-stack development, conversational AI, and psychological analysis engine services.

Portfolio highlights

• Enechain — enechain provides liquidity in Japan’s energy market by brokering OTC transactions of energy.
• Ms.Engineer — Ms.Engineer is an education platform that helps to study coding and get placed in companies for women.
• Sharing Energy — Sharing Energy is providing energy supply and energy management services.

Portfolio highlights

• JPYC — JPYC is a financial institution that issues the community stablecoin JPYC, which is pegged to the yen of Japanese. They want to create a society where everyone can develop by fusing the real world with the world of cryptocurrencies and increasing the liquidity of capital to achieve their goal of overcoming the social conundrum. It will promotecapital's liquidity and create an environment that helps in development for all.
• Varinos — Varinos is a clinical laboratory contract analysis company that is a partner of medical institutions. Varinos provides genomic testing development and contract analysis services using the latest technology, the next-generation sequencer.
• Reborna Biosciences — Reborna Biosciences provides research and development in the field of genetic diseases. The company develops therapeutic options for area of unmet medical needs in genetic rare disease. The company's technology enables low-molecular compounds to target ribonucleic acid. The company provides new disease-modifying drugs for patients sufferingfrom rare genetic diseases including spinal muscular atrophy.

Portfolio highlights

• Opt Fit — Opt Fit is a fitness industry that provides fitness, wellness and health-care services.
• Gaxi — Gaxie is an IT firm that provides a cloud management system and manages scholarship sites for business.
• Helical Fusion — Helical Fusion is a startup company that aims to commercialize fusion energy using magnetic confinement of high-temperature plasmas.

Portfolio highlights

• CirclePe — Backed by India's Top Investors, connect us with your new Landlord & get a Zero Deposit move-in for the 1st time ever.
• Receptionist — Delighted develops an application for reception services. The company was founded in 2016 and is based in Tokyo, Japan.
• Zeelab Pharmacy — Zeelab Pharmacy brings to you a high quality affordable generic medicines delivered to your doorstep with ecommerce & network of over 200+ stores in 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.

Portfolio highlights

• KOMPEITO — Office de Yasai is an online platform that enables users to order and get vegetables delivered to their offices. The platform’s operations are based in Tokyo, Japan.
• Towing — Towing is an agricultural company that provides farming, manufacturing, and recycling services.
• Metro Weather — Metroweather is a venture from Kyoto University that develops a high-performance Doppler lidar that measures the direction and speed of wind several tens of kilometers away from minute movements of fine particles in the atmosphere. We aim to contribute to the safety of the sky by completing a three-dimensional wind map, which has never beenrealized,based on years of research at the Kyoto University Research Institute for Sustainable Areas.

Portfolio highlights

• UUUO — UUUO is a planning, development, and operation of the UUUO (fish market) connected by smartphone and fresh fish shipment from our own shipping base UUUO Base to each consumption market.
• GooPass — GooPass is a subscription-based camera equipment rental platform that offers users cameras, interchangeable lenses, and drones. It also allows users to buy or rent photography equipment by reserving it online.
• POWERNEXT — POWERNEXT provides electric power supply & demand management, rate calculation, customer management & environmental value trading services.

Portfolio highlights

• Ecommit — Ecommit is a venture company that creates new environmental businesses with reuse and recycling as the main axis
• Co-LABO MAKER — Co-LABO MAKER is a service that matches research equipment that can be used on an hourly or daily basis and organizations.
• AVA Intelligence — AVA Intelligence is a Internet service development company.

Portfolio highlights

• TradeWaltz — TradeWaltz is an information platform that maintains the integrity of electronic trade documents.
• Aurora Labs — Aurora Labs is pioneering the use of Software Intelligence to solve the challenge of automotive software development. Created using Aurora Labs' Line-Of-Code Intelligence™, the Automotive Software Intelligence (ASI) solution collects granular and actionable data from complex automotive systems, applying AI to enable software transparency andmanagement. Aurora Labs' ASI solution detects and validates changes in the software lines-of-code for OTA updates, and analyses dependencies and software behaviour to enable predictive software maintenance throughout the vehicle lifecycle. Aurora Labs provides automotive development teams unique tools to roll out new technologies and services on time and on budget.Aurora Labs, founded in 2016, has raised $34m and has been granted dozens of patents. Aurora Labs has customers around the world and is headquartered in Tel Aviv, Israel, with offices in Germany, North Macedonia, and the US.
• Electra — Electra is decarbonizing ironmaking for green steel production using intermittent renewable energy and low-grade iron ores.

Portfolio highlights

• JOYCLE — JOYCLE is a waste management company that specializes in trash recycling, disposal, and environmental consulting services.
• Ecommit — Ecommit is a venture company that creates new environmental businesses with reuse and recycling as the main axis
• NewGreen — NewGreen is an agricultural service firm that provide services that contribute to improving farmers' incomes in the green market.

Portfolio highlights

• TBM — TBM is a company that develops, manufactures and sells paper and plastic alternative products made from a limestone-based material known as “LIMEX”.
• FIREBUG — FIREBUG enables comedians, actresses, models, artists, managers, and creators to develop their skills. They arrange production plans for numerous talents and create IP and advertising items based on the social networking sites of the talents. Additionally, they offer marketing solutions built around a range of talent-focused content. They offerbasic marketing assistance and advertising for businesses.
• IDN Media — IDN Media is the leading media platform company for Millennials and Gen Z in Indonesia.

Portfolio highlights

• Yuime — Yuime is an HR consulting firm that offers agricultural staffing, contract farming, and recruitment services.
• Digireha — Digireha is an IT company that provides a tool for rehabilitation by combining digital art and sensors.
• Experisus — Experisus provides Website production, development and management, and software.

Portfolio highlights

• Fools — Fools is a footwear manufacturing company.
• EF Polymer — EF Polymer Private Limited providing 100% Organic and fully Biodegradable Super Absorbent Polymer cum Fertilizer to reduce Water and Fertilizer requirement for your plant. Let's grow organically.
• ACCEL Stars — ACCEL Stars is a fitness and wellness firm that offers sleep diagnosis and examinations like sleep health, hygiene and medical devices.

Portfolio highlights

• Ecommit — Ecommit is a venture company that creates new environmental businesses with reuse and recycling as the main axis
• Yadokari — Yadokari provides various types of Construction & Real Estate related other services.

Portfolio highlights

• Mui Lab — Mui is an aesthetically-pleasing wooden IoT device connected to a cloud service. By accessing information through natural wood, we can rethink a new type of lifestyle.
• Cizucu — Cizucu is a stock photo community that helps creators and brands to create photos.
• Xperisus — Xperisus provides solutions to government agencies and local governments, such as support for the development of value-added experiences.

Portfolio highlights

• Kinish — Kinish is a company leading a revolution in dairy products. To achieve environmentally friendly and delicious dairy products, we are developing a special rice variety that produces milk proteins.
• Kwahuu Ocean — Kwahuu Ocean develops sustainable squid farming systems.
• Spine Chronicle — Spine chronicle is a medical device manufacturing firm that specializes in developing orthopedic medical equipment.

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”.

Portfolio highlights

• Rege Nephro — Rege Nephro is a biotech company that specialized in R&D, production and marketing of renal disease therapeutics.
• Luxna Biotech — Luxana Biotech is established to contribute to medical treatment for suffering patients, .
• Hakko Holdings — Hakko Holdings is a food-tech company that specializes in producing and manufacturing fermented plant-based food with unique fermentation technology for healthy and sustainable lives.

Portfolio highlights

• AlgaleX — AlgaleX is a firm that utilizes discarded food waste to create ingredients such as plant-based proteins.
• HarvestX — HarvestX manufactures fully automatic robots which contributes to the shortage of agricultural human resources and stable food production
• Quantum Flowers & Foods — Quantum Flowers & Foods is a technology firm that develops and creates agricultural business models and technologies.

Portfolio highlights

• LiLz — LiLz is an IT technology network for businesses looking to use AI and IoT to offer new services and value.
• Tech Doctor — Tech Doctor is a health monitoring service which provides analysis and insights for self care reducing the need for health care workers.
• NABLA Mobility — Solving the complexities involved in the "Operation of Fleets" of Mobility and support its evolution and decarbonization

Portfolio highlights

• SkyDrive — SkyDrive is a start-up for development,manufacturing,sales of the “Flying cars” established by CARTIVATOR members.
• Tenchijin — Tenchijin is optimiz human civilization using space big data.
• Alloyed — Alloyed delivers cutting-edge innovation in materials science, additive manufacturing, and advanced metallurgy. Explore our technologies and career opportunities.

Portfolio highlights

• GooPass — GooPass is a subscription-based camera equipment rental platform that offers users cameras, interchangeable lenses, and drones. It also allows users to buy or rent photography equipment by reserving it online.
• Tenchijin — Tenchijin is optimiz human civilization using space big data.
• ORENDA WORLD — ORENDA focuses on developing high-definition 3D simulation systems that apply gamification and real-time rendering technology.

Portfolio highlights

• Sagri — Sagri is developing agriculture software for experienced farmers.
• Good News — Good News is a staffing agency that provides recruitment, public relations, and human resource management services.
• Rehabilitation 3.0 — Rehabilitation 3.0 focuses on a preventive medical system that provides AI assessment and tracking on health, exercise, mood, and wellness.