Top 20 Startup Investors in Japan (November 2026)

Portfolio highlights

• Hyperithm — A premier digital asset manager based in Tokyo and Seoul.

Portfolio highlights

• Cloudian — Cloudian provides exabyte-scale storage for your capacity-intensive workloads: S3-compatible storage for on-prem, hybrid cloud, and multi-cloud.
• Seajacks — Cadeler is a global leader in offshore wind farm construction, maintenance, and decommissioning.
• Vehicle Energy Japan — Vehicle Energy Japan specializes in development, manufacturing and sales of automotive lithium-ion batteries.

Portfolio highlights

• Caguuu — Caguuu offers high-quality designer furniture at affordable prices, through e-commerce, eliminating middlemen and store operating costs.
• Luxna Biotech — Luxana Biotech is a biotechnology firm dedicated to promoting the practical use of safe and effective nucleic acid therapies. Utilizing nucleic acid chemistry technology, the company strives to provide nucleic acid medicines to patients suffering from diseases that currently lack effective treatments.
• Link Therapeutics — Link Therapeutics specializes in developing therapeutic methods for targeting autoantibodies and identifying pathogenic autoantibodies.

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• TECHFUND — TechFund is a venture capital firm specializing in incubation and seed stage investments. The company is headquartered in Tokyo, Japan.

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• Tokita Investments Group — Began as a sub-fund of another VC fund to invest in micro sized non-tech manufacturing startups and consulting.

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• RLWRLD — RLWRLD specializes in "Physical AI" by creating robotics foundation models (RFMs) designed to enable robots to function autonomously in real-world environments.
• FuriosaAI — FuriosaAI develops system semiconductors optimized for AI, enabling efficient processing of large amounts of data in a short period of time.
• Tommoro Robotics — We build the next generation of Physical AI.

Portfolio highlights

• LQUOM — QWAVE offers cryptography communication technology.
• Alxtal — Alxtal is a tech company who optimize the development, design, and manufacturing processes of the manufacturing industry with IT and AI.
• Zerodoor HD — Zerodoor HD specializes in digital transformation in constructing industry.

Portfolio highlights

• SkyDrive — SkyDrive is a start-up for development,manufacturing,sales of the “Flying cars” established by CARTIVATOR members.
• NOT A HOTEL — NOT A HOTEL develops a vacation-home ownership and hospitality platform that enables customers to purchase usage rights to architect-designed homes and access a network of properties through a shared ownership model. The company offers vacation residences that can be purchased in increments based on annual usage, with ownership providing recurringaccess to the selected property and reciprocal use of other participating NOT A HOTEL properties. Its platform combines real estate ownership, hospitality operations, property management, reservations, concierge services, and digital tools that allow owners to manage stays, check in, and access services through a mobile application. NOT A HOTEL also provides hotel-style accommodation to guests and manages properties on behalf of owners, including maintenance, cleaning, and operational services. The company collaborates with architects, designers, and other creators to develop individually designed residences and is expanding its hospitality offering through additional properties and hotel brands.
• Upsider — - Vue - Nuxt.js - TypeScript - SCSS

Portfolio highlights

• VALIDIO — VALIDIO manages data quality. They offer a next-generation data platform for any modern, data-driven organization. They validate and monitor the data quality of real-time streams and batch data, enabling proactive identification and mitigation of data quality issues.
• Everphone — Everphone provides solutions for the configuration, distribution, and management of mobile devices in organizations. The company focuses on device procurement, logistics, mobile device management, and hardware advisory services that allow organizations to choose mobile phones and tablets on a rental basis. The company also provides smartphones,tablets, accessories, and laptops.
• Knock — Buy before you sell, for people who are buying and selling homes, we partner with their lenders and agents to provide cash flow and more certainty, convenience, and competitiveness. Partner with Knock Today!

Portfolio highlights

• STYZ — Styz is a non-profit service platform that creates money flow and socially inclusive design methods for new and existing businesses.
• SCHOLE — We support next-generation leader development and management training using the business simulation "BMG" supervised by a professor at Waseda Business School. Providing hands-on learning opportunities through theory and expertise. Numerous implementations at major companies including Toyota and Lion.
• Sinumy — Sinumy develops touchless identity authentication technology and high-speed, high-precision position measurement technology.

Portfolio highlights

• RevComm — RevComm develops AI-powered voice analytics software that helps organizations analyze and improve business conversations. Its MiiTel platform supports phone calls, web conferences, face-to-face meetings, and contact center interactions by converting voice data into insights for communication, sales, and operational analysis. The company alsoprovides tools for call management, meeting analysis, and voice data management.
• Leading Mark — Leading Mark, a rising human resources startup in Japan. Leading Mark is branching out into mid-career and international hiring. It currently has a one-man team in China working to bring the top Japanese-speaking Chinese students to domestic companies. He also touts his startup’s focus on the average job seeker. “We want to make sure that the usersget the info that he or she needs the most,” he says. Large scale, legacy players can sometimes prioritize the needs of the hiring company, and their commission, over the needs of applicants themselves. This leads to frustration and short-circuited careers.
• Hedgehog MedTech — Hedgehog Medtech is a medical firm focused on digital therapeutics (DTx). DTx is a pharmaceutically approved programmable medical device that assists patients' medical operations via smartphone apps.

Portfolio highlights

• AIONA — AIONA uses AI to produce high-quality products and provides everyone with access to knowledge.
• Space BD — Space BD aims to become a one-stop shop to respond to all issues related to industrialization of space, and alleviate the work of businesses that are developing new technologies.
• EveryWill — Every WiLL will hasten the creation of a new logistical infrastructure that addresses social problems, beginning with the "way we receive" our products.

Portfolio highlights

• Blips — Blips is a platform in Brazil that aims to bridge the gap between investors and entrepreneurs. The company connects and drives investors and entrepreneurs with tangible assets that enable productive business activities, allowing customers to buy and finance supplies and inputs, as well as an educational platform to support the entrepreneurs'journey, teaching management techniques, growth, and technical knowledge for equipment use.
• Serval — Serval is the AI-native ESM that automates employee requests, onboarding/offboarding, just-in-time access, and more.
• Clarity Care AI — Clarity Care AI develops healthcare artificial intelligence software that supports care delivery and operations. The platform assists clinicians and care teams with documentation, task management, and communication around patient needs. Features include note drafting, summarization of patient information, and notifications that flag items requiring follow-up. Integrations connect to existing tools to streamline handoffs and keep records consistent across teams. Analytics highlight trends in patient status and operational workload to inform daily decisions. Implementation services, training resources, and ongoing product support help healthcare organizations adopt and use the software.

Portfolio highlights

• AirMembrane — AirMembrane Corporation is an R&D company in Tsukuba, Japan, producing graphene TEM grids, graphene sheets and other 2D materials for cryo-EM and beyond.
• GIGA Storage — Grootschalige energieopslag is de ontbrekende schakel in de energie transitie. Als de wind niet waait en de zon niet schijnt levert GIGA Storage duurzame
• Knowledge Work — Knowledge Work specializes in the development and sales of software for companies.

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.
• LOMBY — LOMBY is a logistic firm that delivers orders through its robotic machines.
• Qubitcore — Leading quantum computing development company specializing in Ion Trap technology with unique and scalable solutions.

Portfolio highlights

• LQUOM — QWAVE offers cryptography communication technology.
• Etaily — Etaily provides e-commerce and retail solutions in the Philippines, enabling brands with end-to-end services, from store management to fulfillment.
• Link Therapeutics — Link Therapeutics specializes in developing therapeutic methods for targeting autoantibodies and identifying pathogenic autoantibodies.

Portfolio highlights

• LaunchCenter 39 — LaunchCenter 39 works hand-in-hand with entrepreneurs to build Internet and technology businesses from the ground up, providing full-service incubation that generates the fastest time to market and best potential for returns. Through dedicated teams of specialists and generalists, and continual infusion of outside talent through our on-siterecruiting efforts, LaunchCenter 39 transforms breakthrough ideas into dynamic companies by equipping partners with the skills and talented people required for success.

Portfolio highlights

• QNu Labs — QNu Labs is the first and only Indian company to develop Quantum cyber-security products using Quantum Key Distribution (QKD) Technology. QKD solves the problem of key distribution by allowing the exchange of a cryptographic key between two remote parties with unconditional security over a quantum channel.
• 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.
• Primitive Labs — Our mission is to make human behavior a first-class primitive of software development.

Portfolio highlights

• Facilo — Facilo is a real estate communication provider that uses cloud computing to enhance sales and ease transactions of real estate brokerage.
• PeopleX — PeopleX encourages and assists employees in their professional development.
• Power Laser — Power Laser is a startup company that offers a range of power laser technologies and applications. The company develops high-power laser systems, related components, and software for advanced industrial and scientific applications. Its mission, “Power lasers open the future,” reflects its focus on next-generation photonics and precision laserinnovation for manufacturing and research sectors.

Portfolio highlights

• PoliPoli — PoliPoli is a next-generation politics co-creation platform where you can participate like a game. Politicians from all over Japan post their policies in an easy-to-understand manner, and those who sympathize can enjoy working on the "missions" necessary to realize the policies.
• Astroscale — Astroscale is one of the few companies in the world proposing to aid in the removal of orbital debris through the provision of end-of-life (EOL) and active debris removal (ADR) services. In addition to providing a technical solution, Astroscale is helping to define the business case for this service and is working with national space agencies, international institutions, non-profit organizations, insurance companies, and satellite operators to develop norms, regulations, and incentives that contribute to the responsible use of space.
• TECHFUND — TechFund is a venture capital firm specializing in incubation and seed stage investments. The company is headquartered in Tokyo, Japan.