Mizuho Capital

Mizuho Capital, established in 1983 and headquartered in Tokyo, is a prominent venture capital firm affiliated with Mizuho Bank, one of Japan's largest banks. The firm manages approximately ¥49.6 billion JPY and focuses its investments primarily on information technology, biotechnology, healthcare, and various manufacturing sectors. Mizuho Capital was formed in 2002 through the merger of Fujigin Capital, Tokyo Venture Capital, and IBJ Investment, which were subsidiaries of three major banks. With a significant track record, over 600 companies backed by Mizuho have successfully gone public, positioning the firm as the fifth-largest venture capital firm in Japan. Mizuho Capital aims to leverage its expertise to invest in private markets across the Asia-Pacific region.

Shinichiro Kuge

Investment Manager

Hajime Saito

President

Omachi Yusuke

President and CEO

Past deals in Space Industry

Synspective

Series B in 2022
Synspective Inc., based in Tokyo, Japan, specializes in satellite data technology that integrates synthetic aperture radar (SAR) satellite constellations, big data, and machine learning. The company offers remote sensing and satellite imagery services using small-sized SAR satellites, which can monitor human activity across vast areas regardless of time or weather conditions. Its technology is designed to support various sectors, including urban design, infrastructure, energy, insurance, and finance, helping clients meet their sustainable development and resilient urban development objectives. Synspective stands out with its high frequency, resolution, and responsiveness in satellite data provision.

Space BD

Venture Round in 2021
Space BD is a company focused on addressing the challenges associated with the industrialization of space. It aims to serve as a comprehensive solution for businesses developing new technologies by offering a range of space-related services. By adopting a business-driven approach, Space BD seeks to facilitate the commercialization of low Earth orbit, ensuring that scientists and companies can access space without complications. The company's mission is to streamline processes and support innovation within the burgeoning space industry.

Infostellar

Series B in 2021
Infostellar Inc., founded in 2016 and based in Tokyo, Japan, specializes in developing cloud-based communication solutions for satellite operators. The company offers StellarStation, a modular platform that allows ground station owners to monetize their surplus capacity while enabling satellite operators to connect with satellites using a diverse range of antennas globally, all through a single interface. By facilitating the sharing of satellite antennas during idle periods, Infostellar helps reduce operational costs and enhance transmission time, thereby improving the quality of service for satellite operators. Additionally, Infostellar provides tools such as Ground Station Search and Makesat, further streamlining the satellite communication process.

Aidea

Venture Round in 2020
Aidea Inc. is a Japanese company founded in 2017 that specializes in ship management software and services for the maritime industry. The company has developed an application system called Aisea, which utilizes artificial intelligence and the Internet of Things to enhance vessel navigation and safety. This system provides features such as a vessel movement sharing navigation support, radar mode, route recording, and playback capabilities. Aidea’s technology allows for the visualization of AIS-equipped vessels, facilitating easier understanding of maritime movements. Additionally, it has functionalities for collision time prediction and the issuance of warning notifications, aimed at preventing accidents and improving operational efficiency in coastal vessel maneuvering. Based in Akasaka, Japan, Aidea is committed to addressing challenges within the shipping sector, particularly those related to safety and resource management.

Space BD

Venture Round in 2019
Space BD is a company focused on addressing the challenges associated with the industrialization of space. It aims to serve as a comprehensive solution for businesses developing new technologies by offering a range of space-related services. By adopting a business-driven approach, Space BD seeks to facilitate the commercialization of low Earth orbit, ensuring that scientists and companies can access space without complications. The company's mission is to streamline processes and support innovation within the burgeoning space industry.

Synspective

Series A in 2019
Synspective Inc., based in Tokyo, Japan, specializes in satellite data technology that integrates synthetic aperture radar (SAR) satellite constellations, big data, and machine learning. The company offers remote sensing and satellite imagery services using small-sized SAR satellites, which can monitor human activity across vast areas regardless of time or weather conditions. Its technology is designed to support various sectors, including urban design, infrastructure, energy, insurance, and finance, helping clients meet their sustainable development and resilient urban development objectives. Synspective stands out with its high frequency, resolution, and responsiveness in satellite data provision.

Aidea

Venture Round in 2019
Aidea Inc. is a Japanese company founded in 2017 that specializes in ship management software and services for the maritime industry. The company has developed an application system called Aisea, which utilizes artificial intelligence and the Internet of Things to enhance vessel navigation and safety. This system provides features such as a vessel movement sharing navigation support, radar mode, route recording, and playback capabilities. Aidea’s technology allows for the visualization of AIS-equipped vessels, facilitating easier understanding of maritime movements. Additionally, it has functionalities for collision time prediction and the issuance of warning notifications, aimed at preventing accidents and improving operational efficiency in coastal vessel maneuvering. Based in Akasaka, Japan, Aidea is committed to addressing challenges within the shipping sector, particularly those related to safety and resource management.

Space BD

Venture Round in 2019
Space BD is a company focused on addressing the challenges associated with the industrialization of space. It aims to serve as a comprehensive solution for businesses developing new technologies by offering a range of space-related services. By adopting a business-driven approach, Space BD seeks to facilitate the commercialization of low Earth orbit, ensuring that scientists and companies can access space without complications. The company's mission is to streamline processes and support innovation within the burgeoning space industry.

Pixie Dust Technologies

Series B in 2019
Pixie Dust Technologies, Inc. is a Tokyo-based company that specializes in the development of innovative technologies, particularly in phased array and digital fabrication. Founded in 2015, it has created an ultrasonic phased array system that enables the generation of force in mid-air, allowing for applications such as non-contact transportation of objects, targeted sound delivery among individuals in a crowd, and guidance for service animals. The company also offers various consumer products, including Sound Hug, a device that combines music with light and vibration; Sonorepro, a hair care tool utilizing non-contact oscillating pressure; Vuevo, which visualizes conversations for improved communication; and kikippa, a gamma wave sound care device. Through these technologies, Pixie Dust Technologies aims to enhance user experiences by integrating sound and light into everyday interactions.

SkyDisc

Series B in 2019
SkyDisc, Inc. is a company based in Fukuoka, Japan, that focuses on providing artificial intelligence services tailored for the manufacturing sector. The company offers a comprehensive platform designed to streamline the use of Internet of Things (IoT) services, enabling manufacturers to tackle various operational challenges. By utilizing a SaaS-based production scheduler, SkyDisc helps businesses visualize data collected from sensors and conduct performance analyses. This approach aims to enhance productivity and product quality while minimizing labor hours. Additionally, the platform assists companies in predicting potential faults and failures, ultimately improving overall manufacturing efficiency.

Space Market

Series C in 2019
Space Market operates an online platform in Japan that facilitates the sharing of unused or idle venues for on-demand rental. Founded in 2014 and headquartered in Japan, the company provides a user-friendly app that allows customers to search for and reserve various types of rental spaces. These spaces cater to a wide range of needs, including parties, business meetings, shooting and recording sessions, hobbies, sports, study groups, lessons, music events, beauty services, office use, pop-up stores, and storage. The platform effectively connects individuals and businesses seeking temporary venues with those offering them, enhancing accessibility and convenience in the rental market.

Space Market

Series B in 2018
Space Market operates an online platform in Japan that facilitates the sharing of unused or idle venues for on-demand rental. Founded in 2014 and headquartered in Japan, the company provides a user-friendly app that allows customers to search for and reserve various types of rental spaces. These spaces cater to a wide range of needs, including parties, business meetings, shooting and recording sessions, hobbies, sports, study groups, lessons, music events, beauty services, office use, pop-up stores, and storage. The platform effectively connects individuals and businesses seeking temporary venues with those offering them, enhancing accessibility and convenience in the rental market.

Astroscale

Series D in 2018
Astroscale is a company focused on the development of technologies for the removal of space debris, addressing a growing concern in the aerospace industry. Founded in 2013 and headquartered in Tokyo, with additional offices in Singapore and the United Kingdom, Astroscale offers services such as End-of-Life (EOL) solutions for satellite operators and Active Debris Removal (ADR) services. Among its notable projects is the ELSA (End-of-Life Service by Astroscale) spacecraft, designed to retrieve defunct satellites. The company also works on innovative projects like the Lunar Dream Capsule, a time capsule intended for future lunar exploration. By collaborating with national space agencies, international organizations, and various stakeholders, Astroscale aims to establish norms and regulations that promote responsible practices in space, contributing to the long-term sustainability of orbital environments.

PD Aerospace

Venture Round in 2018
PD Aerospace, Ltd. is a Japanese company based in Nagoya that specializes in the development and manufacturing of rocket and spacecraft engines and components. Founded in 2007, the company focuses on creating a fully reusable sub-orbital spacecraft capable of reaching altitudes of 100 kilometers. This spacecraft is designed for various applications, including space tourism and scientific experiments in the unique environment of space. Additionally, PD Aerospace offers technical support for clients engaged in new product and business development within the aerospace sector. The company's innovative engineering also extends to the creation of a hybrid rocket-jet craft, intended to facilitate suborbital flights for passengers, thereby making space travel more accessible.
Autonomous Control Systems Laboratory Ltd. is an industrial drone manufacturer and solution provider based in Tokyo, Japan. Established in 1998, the company originated from the research of Professor Kenzo Nonami at Chiba University. ACSL specializes in the development, production, and sale of autonomous drones designed for a wide range of applications, including delivery, inspection, disaster relief, logistics, and aerial photography. By leveraging proprietary technologies developed in Japan, ACSL aims to contribute to the advancement of industrial automation and the evolution of drone usage in various sectors, both domestically and internationally.

Space Market

Series A in 2016
Space Market operates an online platform in Japan that facilitates the sharing of unused or idle venues for on-demand rental. Founded in 2014 and headquartered in Japan, the company provides a user-friendly app that allows customers to search for and reserve various types of rental spaces. These spaces cater to a wide range of needs, including parties, business meetings, shooting and recording sessions, hobbies, sports, study groups, lessons, music events, beauty services, office use, pop-up stores, and storage. The platform effectively connects individuals and businesses seeking temporary venues with those offering them, enhancing accessibility and convenience in the rental market.

Space Market

Seed Round in 2014
Space Market operates an online platform in Japan that facilitates the sharing of unused or idle venues for on-demand rental. Founded in 2014 and headquartered in Japan, the company provides a user-friendly app that allows customers to search for and reserve various types of rental spaces. These spaces cater to a wide range of needs, including parties, business meetings, shooting and recording sessions, hobbies, sports, study groups, lessons, music events, beauty services, office use, pop-up stores, and storage. The platform effectively connects individuals and businesses seeking temporary venues with those offering them, enhancing accessibility and convenience in the rental market.

istyle

Series B in 2003
istyle, Inc. engages in the management of beauty-related online platform as well as the provision of advertising, marketing, and research services. It operates through the following segments: On Platform, Beauty Service, Global, and Others. The On Platform segment deals with domestic and overseas marketing, as well as premium membership services. The Beauty Service segment manages domestic cosmetics electronic commerce sites in addition to its specialty shop @cosme store. The Global segment includes services developed overseas. The Others segment covers beauty staff dispatching and investment training services. It has overseas subsidiaries including in Taiwan, China, Hong Kong, Malaysia, Singapore, Thailand and The United States.
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