Top 25 Infrastructure VC Funds & Investors in Japan (October 2026)

Portfolio highlights

• Hibot — Hibot offers robotic platforms, and related hardware and software solutions. The company offers robots for hazardous operations as well as for maintenance and inspection of infrastructure, search, and rescue missions. The company was founded in 2004 and is based in Tokyo, Japan.
• Kauli — Kauli is an Online Ad Network Management System pioneered in Japan. Kauli supports Real Time Bidding. This service allows advertisers to place bids for their ads in real time and according to users' characteristics.Kauli frequently reviews Ad Networks so that the Ad Network with the best expected ad revenue will be selected. As aresult, every ad frame always has the best expected ad revenue.
• FLUX — FLUX provide “FLUX Header Bidding Solution” that creates fair competition opportunities and significantly increases advertising revenue within the header bidding server, ad requests are sent to SSPs and ad exchanges all at once, so it is possible to have a pure price competition without prioritization, and to determine the highest bid amount andvalue of the advertising space. I can. Then, the price of the highest bid ad in the header bidding and the ad set in the ad server are competed, and the ad with the higher bid is delivered.

Portfolio highlights

• Sazo — Sazo specializes in constructing a global e-commerce and logistics network with AI.
• Bridgesmile Corporation — Bridgesmile operates an on-site installation and replacement service platform.
• Infratech Japan Holdings — Infratech Japan Holdings operates a roll-up M&A and business succession model targeting civil engineering and manufacturing firms that maintain social and industrial infrastructure. By consolidating these entities, the organization delivers a hybrid framework of centralized operational support, management guidance, and AI-driven digitaltransformation to enhance individual corporate value. This ecosystem generates systemic value by optimizing resource allocation and driving cross-company synergies to resolve widespread aging infrastructure challenges.

Portfolio highlights

• Eight Knot — Eight Knot is a developer of autonomous navigation systems intended for water mobility. They provide autonomous ship maneuvering technology using robotics, enabling customers with water-on-demand transportation using environment-friendly EV robotic boats.
• CMerTV — CMer TV is a platform that connects advertisers with newspapers, magazines, and specialized media by video
• Link Therapeutics — Link Therapeutics specializes in developing therapeutic methods for targeting autoantibodies and identifying pathogenic autoantibodies.

Portfolio highlights

• Astra Food Plan — Astra Food Plan is a manufacturer and supplier of superheated steamer, food processing equipment and food powders.
• Prediction — Prediction is an advertising company that provides video advertising media and AI-powered potential customer estimation services.
• Floadia — Floadia aims to realize artificial intelligence (AI) with semiconductor memory, and is developing semiconductor memory that opens up a new world.

Portfolio highlights

• Voicy — Voicy is a mobile platform that recruits both media personalities and news organizations, the entertainers read the news so users can get the latest info from favorite voices. As it enters the age of IoT, interfaces have begun to evolve into seamless forms, such as AR, that allow to access information without stopping daily lives, but in this era,it has focused on the ear.
• Monstar Lab — Headquartered in Shibuya-ku, Tokyo, Monstar Lab, Inc. provides access to top talent and specialists around the world as the foundation for all of the group’s activities. The company consists of more than 1200 engineers and creators in offices in 26 cities and 15 countries worldwide.The core consultancy arm of the company engineers awesomesolutions that perform for clients around the world. In addition, the company’s array of products and services ranging from co-working spaces, robotic process automation, game development, streaming services, HR tech and education programs empower thinkers and makers globally.
• Wired Beans — Wired Beans Inc. supports basic manufacturing stages using novel information technologies. It was founded on October 13, 2009, and is based in Tokyo, Japan.

Portfolio highlights

• iYell — iYell Mortgage Platform consists of three pillars, Media that can be used for marketing, Technology to make the procedure more efficient.
• Pale Blue — Water propulsion systems for sustainable space development
• Interstellar Technologies — Interstellar Technologies is a rocket development, manufacturing and launch service.

Portfolio highlights

• 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.
• Carbon CryoCapture — Carbon CryoCapture specializes in the carbon dioxide separation systems aimed at creating economically viable, energy-efficient, and genuinely sustainable CO2 separation and recovery technologies. The company is dedicated to deploying cost-effective, efficient systems for CO2 capture that integrate smoothly with current infrastructures, all whileenhancing energy consumption and production. This enables clients to attain zero emissions throughout the development and application of resources.

Portfolio highlights

• Jiraffe — jiraffe focusses on Internet service planning, development, and management.
• TRiCERA — TRiCERA provides a platform for artists to advance their careers. It breaks down the barriers of language and distance that artists from all over the world face. It fosters an environment in which participating artists can freely sell their works to collectors and art enthusiasts worldwide.
• Psychic VR Lab — Psychic VR Lab is a startup company that handles fashion VR and MR shopping service STYLY. They are creating a future where they will live in space.

Portfolio highlights

• Voicy — Voicy is a mobile platform that recruits both media personalities and news organizations, the entertainers read the news so users can get the latest info from favorite voices. As it enters the age of IoT, interfaces have begun to evolve into seamless forms, such as AR, that allow to access information without stopping daily lives, but in this era,it has focused on the ear.

Portfolio highlights

• AI Mage — AI Mage is an IT company that provides AI solutions for anime production business industries.
• Umami United — Umami United is a plant-based food brand with unique focus on Japanese food technologies and traditional ingredients to make delicious and healthy food to unite people at one table. The wide lineups are designed to be vegan-friendly, buddhist friendly, and halal friendly for all.
• Gravity Design — Gravity Design is a full-stack platform consolidating supply chains for home interior materials.

Portfolio highlights

• Mellia — Mellia is a beauty company that provides cosmetics, body care products, and supplements.
• Stacked — Stacked is a new membership platform where fans get the most out of their support for creators.
• Sunday — Founded in Thailand in 2017, Sunday is the first full-stack InsurTech group adopting data models and technology to offer multiple insurance products and services across the entire customer journey. The company provides auto insurance, health insurance, and travel insurance.Sunday reinvents the entire insurance offering and experience to ensurethat customers' needs are met anytime, anywhere.

Portfolio highlights

• Twelve — Twelve is a carbon transformation company converting captured carbon dioxide into valuable chemicals, fuels, and other essential products. Their technology eliminates emissions by turning CO2 into essential products that are made from fossil fuels. They specialize in the fields of CO2 electrocatalysis and electrochemical reactor design.
• Apar Industry — Apar Industries division of aluminum conductors produces all types of bare aluminum overhead conductors, GS earth wires.
• Keller Investment Properties — Keller Investment Properties specializes in the real estate industry with financial, property management and development services.

Portfolio highlights

• CaTe — CaTe is based in Tokyo. CaTe develops and manufactures a Digital Therapeutic (DTx) for remote cardiac rehabilitation. Their invention allows heart disease patients to safely and successfully complete cardiac rehabilitation utilizing standing exercise in a confined space, such as at home, without the use of ergometers or similar instruments.
• Alxtal — Alxtal is a tech company who optimize the development, design, and manufacturing processes of the manufacturing industry with IT and AI.
• EISHIN — EISHIN is a technology company that specializes in pet tech business, recruitment consulting, website creation, and development services.

Portfolio highlights

• Quemix — Quemix is an IT company specializing in providing quantum computing solutions including quantum computers, quantum communication, and quantum sensors. Quemix conducts cutting-edge research in quantum mechanics and mathematical information science, as well as materials science and quantum chemistry. Quemix implements cutting-edge research resultsinto society by fusing them with existing IT and simulation technologies, opening up a world that conventional computers have never reached.
• Helm.ai — Explore Helm.ai's AI software for high-end ADAS through Level 4 autonomous vehicles. Helm.ai offers a full suite of full-stack AI software, foundation models, and generative AI development and validation tools for production-bound projects.
• PathAhead — PathAhead Inc. is a Honda-spun startup providing high-durability road materials. We create next-generation construction materials with unique technology for sustainable infrastructure.

Portfolio highlights

• Abasaku — Abasaku is a media company that creates global entertainment industrial infrastructure by making full use of IT and digital. The company provides services including consulting business, content label and media business, talent Casting Service, oversea stars casting service, marketing support business for entertainment companies, and media service.They also specialize in planning of the program moving around the internet, production, management, and sales application media management.Abasaku aims to produce a global industrial infrastructure in addition to being a video content producer by utilizing the digital domain and harnessing the power of IT.Abasaku was established on April 5, 2016, and is headquartered in Tokyo, Japan.
• Brave group — Brave group engages in IP development, marketing and support services.
• SHOWROOM — SHOWROOM provides live performance broadcasts by idols and celebrities in virtual stadiums.

Portfolio highlights

• WED — One Financial is an application that anyone can introduce card settlement immediately with one smartphone.
• Josys — Stop letting runaway SaaS costs & unsecured SaaS access ruin your day. Josys is the only SaaS Management Platform that provides true 360-degree control.
• Deeping Source — Real-time Video Analytics based on Data Anonymization. High-accuracy computer vision for large-scale spaces: hypermarkets, shopping malls, convention centers, hospitals, logistics warehouses, construction sites, etc.

Portfolio highlights

• TYPICA — TYPICA is a marketplace where you can directly trade unique and high quality green coffee beans in units of one bag.
• At Forest — At Forest is an end-of-life service provider that organizes circular burial services for the deceased.
• Sally — Sally is a company that turns people-to-people conversations into entertainment. It specializes in developing conversational reasoning games.

Portfolio highlights

• MangoBoost — Data Processing Unit (DPU) is a next-generation server accelerator designed to orchestrate various intra-server devices (e.g., CPU, GPU, SSD, NPU, NIC). By maximizing the datacenter’s overall performance and cost efficiency, DPU is now considered as the most important HW/SW solution to realize the next-generation extreme-scale AI serverinfrastructure. However, despite its critical necessity from the datacenter and AI infrastructure, there is no market-leading DPU solution which can meet the customer’s actual demand due to its HW/SW complexity and the application/model heterogeneity. MangoBoost is currently the world’s most highly recognized DPU startup located in US and Korea. We provide the world’s most advanced and flexible DPU HW/SW solutions in order to fully satisfy the needs of various customers. Our DPU HW is fully composable by integrating its rich set of DPU features to construct our customer-optimal DPUs. At the same time, our DPU SW enables to seamlessly deploy the solution to any customer environment. As a result, our DPU solutions are considered very promising to realize the next-generation AI/datacenter infrastructure, and thus they are currently evaluated at various global-leading companies. MangoBoost was founded in early 2022 to commercialize 7 year of top-tier DPU research outcomes achieved at Seoul National University (e.g., many full-system DPU prototypes, many ISCA/MICRO/ASPLOS/OSDI/ATC papers). The current team consists of 45+ system engineers including ~20 top-tier PhDs from Carnegie Mellon University, Seoul National University, POSTECH, U Toronto, and ~20 industry experts from Intel, Microsoft, Samsung, and Naver.
• AIDIN ROBOTICS — AIDIN ROBOTICS redefine interactive sensors. Advanced force/torque sensor, proximity sensor for human-robot collaboration.
• Aim Intelligence — Leading AI Security & Safety Solutions Provider - Specializing in AI Risk Detection, Mitigation, and Elimination through Advanced Red Teaming and Defensive Systems | Leading provider of AI Security, Safety, and Compliance solutions

Portfolio highlights

• Notas — Notas is an AgTech company that specializes in the planning and development of agriculture-related digital services.
• Kisui Tech — Kisui Tech is an agricultural AI robotics company that help farmers for farming.
• Terrace Mile — Terrace Mile provides farming support and consulting services. Terrace Mile accelerates farm management by combining digital and field information infrastructure. Terrace Mile assists farmers and producers by offering RightARM, a service for farmers and farmer groups, as well as RightARM for Extension, a service for farming instructors andagricultural extension workers.

Portfolio highlights

• Fogg Japan — Fogg is a platform that makes life styles more convenient without being affected by trends and deprecation like media and content
• Pickleball One — Pickleball one is to become an enabler of the pickleball industry , spreading the joy of "Fun as one" to the world.
• Yoyogi Animation Academy — Yoyogi Animation Academy is a Japanese vocational‑style education company that operates Yoyogi Animation Academy, one of Japan’s largest and oldest specialized schools for animation, manga, voice acting, and game design.The academy offers practical, industry‑oriented programs in fields such as animator training, background art, illustration, manga,voice‑acting (seiyuu), and digital content creation, mainly at campuses in major cities like Tokyo and Osaka.

Portfolio highlights

• EXest — EXest is aTokyo-based inbound travel promotion startup .The company provides the WOW U platform that connects inbound visitors to Japan with licensed interpreters and tour guides in addition to WOWU-media offering potential visitors to Japan with video clips introducing must-visit spots and popular local souvenirs on Facebook.
• 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.
• Newrope — A collaborative AI workspace, built on your company context. Build and orchestrate agents right alongside your team's projects, meetings, and connected apps.

Portfolio highlights

• CaTe — CaTe is based in Tokyo. CaTe develops and manufactures a Digital Therapeutic (DTx) for remote cardiac rehabilitation. Their invention allows heart disease patients to safely and successfully complete cardiac rehabilitation utilizing standing exercise in a confined space, such as at home, without the use of ergometers or similar instruments.
• bestat — bestat is a developer of platforms for 3D data creation, management, and utilization using AI and offers digital twins services.
• FunPep — FunPep is an Industry-university collaboration bioventure company.

Portfolio highlights

• RABO — RABO is a Cat-Tech Company that "watches cat life with technology.
• MICOLY — MICOLY is a operator of a website aimed at publishing and selling creative video lessons. The company hosts lectures that are presented by the creators of all categories who are keen on sharing their techniques and philosophies in areas of nail art, Japanese calligraphy, flower arrangement, knitting and many more, as well as interacting with theirpassionate fans, enabling users to take creative lessons and start a new hobby.
• Asoview — Asoview is an online booking website that provides booking services for tour, activities and attractions/experiences.

Portfolio highlights

• LQUOM — QWAVE offers cryptography communication technology.
• Atom — Atom is a humanoid robot built platform. Its bipedal, dual-armed robots are designed not just as industrial tools but as collaborators that expand human capability. By combining advanced Physical AI—environmental perception, judgment, and action planning—with robust robotic hardware, Atom is creating adaptive agents capable of working acrossdiverse settings to augment or, where appropriate, replace human labor. The company positions these robots as a next step in societal evolution: a new class of machines that learn and behave in human-like ways to advance productivity, safety, and quality of life.
• Link Therapeutics — Link Therapeutics specializes in developing therapeutic methods for targeting autoantibodies and identifying pathogenic autoantibodies.

Portfolio highlights

• Sazo — Sazo specializes in constructing a global e-commerce and logistics network with AI.
• Dioseve — Dioseve is providing novel possibilities for all life.
• Genba Hub — Genba Hub specializes in providing business management systems for construction and maintenance enterprises.