01Booster

01Booster is a seed accelerator based in Tokyo, Japan, founded in 2012. It specializes in fostering open innovation by collaborating with large and mid-sized Japanese companies to support startups, particularly in the Asian market. The firm is dedicated to enhancing business opportunities for startups in Japan, including initiatives that benefit rural areas and facilitate international business ventures. 01Booster is backed by a strong management team composed of experienced entrepreneurs and MBAs with a track record in initial public offerings and buyouts.

Fumiha Branscombe

Director of Community Development

21 past transactions

First Penguins Company

Seed Round in 2025
First Penguins Company is a leadership development and consulting firm focused on fostering courageous leadership and driving positive change within organizations. The company aims to cultivate individuals who are willing to take risks and initiate change through its experiential learning programs, coaching, and consulting services. These offerings help clients develop innovative and resilient organizational cultures, enhance team performance, and effectively navigate complex challenges. By nurturing leaders who strive to reach their full potential, First Penguins contributes to an environment where both sports and cultural enthusiasts can thrive and fully enjoy their pursuits.

Neighbor

Seed Round in 2023
Neighbor is a metaverse game developer that specializes in Fortnite.

Linda Pesa

Pre Seed Round in 2023
Linda Pesa is a provider of business management applications tailored for small and medium enterprises (SMEs) in Africa. The company focuses on helping business owners manage their operations effectively and gather essential credit information. By offering a suite of financial software, Linda Pesa supports SMEs with comprehensive digital tools that consolidate financial management and credit information into a single, accurate, and timely system. This approach enables business owners to access vital data, facilitating informed decision-making and fostering growth within their enterprises.

Dev Protocol

Seed Round in 2022
Dev Protocol is a company that provides a blockchain-based platform enabling users to tokenize their open-source software (OSS) projects on GitHub. This innovative solution allows project creators to access sustainable funding by creating OSS tokens, which facilitates the development of economic models and the distribution of incentives at scale. By leveraging decentralized governance and blockchain technology, Dev Protocol empowers users to monetize their open assets while participating in the cryptocurrency ecosystem without the need for intermediaries. This approach represents a significant advancement for OSS projects, offering them a scalable means to unlock their value and enhance their financial viability.

Warashibe

Seed Round in 2021
Warashibe is a company focused on the development and operation of blockchain-related products. It has created a financial task management tool that allows users to establish fixed usage fees, effectively eliminating intermediaries from marketplaces. This innovation significantly reduces platform commissions and payment fees, streamlining transactions for users. Additionally, Warashibe enables investors to make payments in Bitcoin while receiving Ethereum, enhancing the flexibility and efficiency of financial interactions in the blockchain space.

Datagusto

Seed Round in 2021
Datagusto is a developer of an advanced data analysis platform that leverages artificial intelligence to facilitate real-time insights for businesses. The company's innovative tool allows users to conduct complex data analyses by simply entering their data and selecting from predefined analysis templates, referred to as recipes. This approach streamlines the data analysis process, making it accessible to users without extensive data science expertise. By providing a user-friendly interface for advanced analysis, Datagusto enables clients to quickly derive insights that inform critical business decisions, enhancing their ability to respond to market demands and optimize operations.

ASTROFLASH

Seed Round in 2020
ASTROFLASH Inc. specializes in the development, manufacturing, and operation of artificial satellites. Founded in 2019 and located in Bunkyo, Japan, the company focuses on creating entertainment spacecraft that can be seen by the naked eye from Earth, capable of adjusting their color and brightness. In addition to its satellite development services, ASTROFLASH promotes innovative uses of space through microsatellites and offers satellite technology and aerospace component manufacturing services.

LasTrust

Seed Round in 2020
LasTrust Inc is a web3 technology startup focused on creating innovative products that advance the Web3 ecosystem. The company has developed an application development platform that simplifies the process of building decentralized applications (DApps). This platform allows users to create applications without requiring back-end coding, making it accessible to a broader range of developers. It is designed to be compatible with existing smart contracts and facilitates the integration of front-end components with the blockchain through a software development kit (SDK). By streamlining the development process, LasTrust aims to empower businesses to leverage blockchain technology without the need for specialized expertise.

Enjoy Works

Corporate Round in 2019
Enjoy Works is a financial services agency that specializes in real estate, architecture, community development, and the regeneration of vacant properties. The company collaborates with governments, businesses, and financial institutions to address regional challenges and promote local revitalization. By focusing on resident participation, Enjoy Works aims to create homes and vibrant communities, contributing to a safe and prosperous living environment for its clients.

Teplo

Seed Round in 2018
Teplo is a company that specializes in the development of an innovative portable tea maker, designed to simplify the brewing process for tea enthusiasts. This tea maker allows users to brew their favorite tea effortlessly, anytime and anywhere. By integrating advanced extraction technology, Teplo's device supports various tea extraction methods, including jumping, steaming, and soaking. The accompanying smartphone application enhances the brewing experience by providing a comprehensive database of optimal extraction conditions for different types of tea. This combination of technology and user-friendly design enables tea drinkers to enjoy a perfectly brewed cup of tea with just a single touch.

Connected Robotics

Seed Round in 2018
Connected Robotics Inc., founded in 2014 and based in Koganei-shi, Japan, specializes in designing and manufacturing robotic arms for enterprises. Their flagship product, OctoChef, is a cooking robot designed to address labor shortages in the restaurant industry. Utilizing artificial intelligence, image processing, and robot control technologies, OctoChef aims to enhance efficiency and worker satisfaction by automating kitchen tasks. The company serves a variety of clients, including individual restaurants, shopping malls, stations, service areas, amusement centers, and large-scale events, providing fun and healthy meal options while contributing to societal improvements.

Graatia

Seed Round in 2018
Graatia, Inc. is a Tokyo-based company founded in 2016 that specializes in developing a food platform designed to connect business chefs with companies and individual events. The company offers a range of services, including consultation and project management related to cuisine, as well as menu suggestions. Graatia's platform facilitates the delivery of catering services, such as bento boxes and hors d'oeuvres, for meetings and small gatherings. By providing these culinary solutions, Graatia aims to enhance employee interaction and communication during business negotiations and events.

Spiral

Seed Round in 2018
Spiral Inc., established in 2016 and headquartered in Tokyo, Japan, specializes in designing and manufacturing artificial intelligence-driven automated devices. The company's primary offerings include robots, drones, and satellites, tailored for various industries such as construction, retail, and small-to-medium enterprises. Notably, Spiral develops drone solutions for indoor environments without GPS, enabling autonomous flight for inspection and monitoring purposes.

TRINUS

Venture Round in 2018
TRINUS, Inc. is an online retail company based in Tokyo, Japan, specializing in consumer products that merge technology and design. Founded in 2014, TRINUS operates a unique platform that invites designers to submit innovative product concepts. These designs are showcased on the company's website, where users can vote, comment, and provide feedback. The company leverages this input to create prototypes in collaboration with designers and manufacturers. Once finalized, the products are sold through TRINUS's online store and select retail outlets. The name "TRINUS," derived from Latin, reflects the company's commitment to blending technology, design, and user experience, aiming to deliver surprising and engaging products to customers worldwide.

Miray School

Corporate Round in 2017
MiRaY School Inc. is an educational company based in Tokyo, Japan, founded in 2015. It specializes in providing experiential learning gift services for young children, specifically targeting elementary school students in grades 1 to 4. The company offers a range of curated learning experiences designed to inspire curiosity and help children explore various career paths and interests. Through hands-on activities and immersive events, MiRaY School aims to spark wonder and guide children towards their future aspirations, allowing them to engage deeply with their learning and discover new passions.

Omatsuri Japan

Corporate Round in 2017
Omatsuri Japan Co., Ltd. is a pioneering festival organization company based in Tokyo, Japan, established in 2014. It specializes in the planning, management, promotion, and customer support of festivals, catering to a diverse clientele that includes local governments and store associations. The company has developed a web platform that facilitates festival management and enhances event planning and information dissemination. By focusing on the unique cultural aspects of Japan, Omatsuri Japan enables users to easily discover and engage with various local events, thereby enriching community participation and celebration.

GranSky Studios

Seed Round in 2017
GranSky Studios, Inc. is a company based in Yokohama, Japan, founded in 2014. It specializes in developing an interactive picture book application designed for creating animation films. The studio focuses on storytelling and animation that resonates with audiences of all ages, aiming to inspire and uplift people around the world through its productions. GranSky Studios combines creativity and technology to deliver engaging narratives, making it a notable player in the animation industry.

Toletta Cats

Corporate Round in 2017
Toletta Cats Inc. is a company based in Fujisawa, Japan, that specializes in developing innovative solutions for cat care through the Internet of Things (IoT). Founded in 2015, Toletta Cats has created an advanced litter box designed to enhance feline health monitoring. This product, named Toletta, is equipped with sensors and a camera that allows pet owners to observe their cats while capturing and recording vital health indicators, such as body weight and urine volume, which can help detect potential diseases. Additionally, the Toletta system includes an application that facilitates food refills, ensuring a convenient and efficient feeding experience. The company's mission centers on improving the quality of life for both cats and their owners, promoting longevity and happiness in their shared lives.

OurPhoto

Seed Round in 2016
OurPhoto is a service that matches clients and photographers. Professional and semi-professional shooting is surprisingly high quality and reasonable.

GranSky Studios

Pre Seed Round in 2016
GranSky Studios, Inc. is a company based in Yokohama, Japan, founded in 2014. It specializes in developing an interactive picture book application designed for creating animation films. The studio focuses on storytelling and animation that resonates with audiences of all ages, aiming to inspire and uplift people around the world through its productions. GranSky Studios combines creativity and technology to deliver engaging narratives, making it a notable player in the animation industry.

Kompeito

Venture Round in 2014
KOMPEITO Inc. is a Tokyo-based company founded in 2012 that specializes in providing welfare services for offices, focusing on the delivery of fresh vegetables, fruits, and healthy prepared meals. Through its online platform, Office de Yasai, the company enables employees to conveniently order nutritious food options for delivery at their workplaces. This service aims to promote health management among office workers by facilitating access to fresh produce and well-balanced meals, thereby encouraging healthier eating habits in the corporate environment.
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