Tokyo Gas Company

Tokyo Gas provides energy solutions and engages in the production and supply of city gas. Tokyo Gas is a provider of city gas, serving more than 11 million customers for over 130 years, primarily in the Tokyo metropolitan area and surrounding Kanto region. The company was established in 1885 and based in Tokyo, Japan.

Takashi Uchida

President and CEO

21 past transactions

MeetsMore

Series B in 2025
MeetsMore Inc., founded in 2017 and based in Tokyo, Japan, develops a software platform designed to connect local businesses with clients seeking various services, including photography, party planning, and event management. The company offers an automation platform that streamlines customer acquisition and quotation processing. Users can request quotes by answering a few questions, allowing service providers to propose tailored quotes and engage in real-time conversations with clients. This matchmaking service enhances the efficiency of finding and hiring professionals for face-to-face services.

Nature

Series D in 2024
Nature is a Boston-based company that specializes in smart home technology, focusing on enhancing the comfort and efficiency of air conditioning systems. Founded in 2014 by Mash Ohtsuka and Haruumi Shiode, the company offers a product that converts traditional window-mounted or through-wall air conditioners into smart devices. This transformation is achieved through an air conditioner controller that features infrared technology and power control, paired with a mobile application that allows users to manage their appliances remotely. Customers can operate their air conditioners via smartphone or through voice commands using devices like Google Home or Amazon Echo. By improving the operation of room air conditioners, Nature not only enhances user convenience but also contributes to reducing energy demand peaks for utilities, promoting a more sustainable approach to home energy management.

enechain

Series B in 2024
Enechain is a company focused on providing solar energy solutions through an innovative energy marketplace platform. This platform facilitates the trading of energy products by offering a price discovery function that helps users visualize fair market prices. Additionally, Enechain includes a distribution function that finalizes transactions and ensures the delivery of products based on these fair prices. By enabling users to efficiently buy and sell various energy products, Enechain aims to enhance transparency and accessibility in the energy market.

AIsing

Venture Round in 2024
AIsing Ltd. specializes in developing embedded mechanical-motion-prediction solutions and statistical analysis tools, focusing on its flagship product, Deep Binary Tree (DBT) SaaS. This artificial intelligence program is designed for mechanical control, enabling accurate predictions of mechanical motion, particularly in applications such as industrial robots and home automation systems. The DBT SaaS is characterized by its lightweight and fast performance, allowing for dynamic and online learning, which facilitates real-time adaptation and predictive accuracy. AIsing also provides hardware pre-installed with DBT software, streamlining the construction of various applications. The company's services are offered on a subscription basis, supplemented by royalties from products utilizing their technology. Founded in 2016 and based in Tokyo, Japan, AIsing aims to deliver quality learning and prediction capabilities, even with low-spec computer resources.

Nature

Venture Round in 2024
Nature is a Boston-based company that specializes in smart home technology, focusing on enhancing the comfort and efficiency of air conditioning systems. Founded in 2014 by Mash Ohtsuka and Haruumi Shiode, the company offers a product that converts traditional window-mounted or through-wall air conditioners into smart devices. This transformation is achieved through an air conditioner controller that features infrared technology and power control, paired with a mobile application that allows users to manage their appliances remotely. Customers can operate their air conditioners via smartphone or through voice commands using devices like Google Home or Amazon Echo. By improving the operation of room air conditioners, Nature not only enhances user convenience but also contributes to reducing energy demand peaks for utilities, promoting a more sustainable approach to home energy management.

Live Smart

Venture Round in 2021
Live Smart is a start-up focused on creating a service platform for smart home management. The company develops an Internet of Things (IoT) platform that allows users to control various home appliances, such as air conditioners, televisions, lighting, and smart clocks, through mobile applications and voice-activated speakers. By utilizing artificial intelligence and IoT technology, Live Smart's platform aims to provide an operating system for homes, enabling housing manufacturers, utility companies, and other stakeholders in the living space sector to enhance property value. Additionally, it seeks to help homeowners create more efficient living environments, ultimately saving them time and energy.

EcoNaviSta

Corporate Round in 2021
EcoNaviSta is a bio and IT company focused on developing innovative solutions that leverage medical research to enhance health monitoring and predictive analytics. The company specializes in artificial intelligence for sleep analysis, offering services that assess daily living conditions to identify potential health risks. One of its key products, Life Rhythm Navi, automatically tracks an individual's daily life patterns and collaborates with specialized medical institutions to visualize early signs of dementia and other age-related health issues, such as heat stroke and sleep disorders. This monitoring system aims to prevent sudden health changes and accidents, thereby contributing to preventive medicine and addressing social health challenges.

Sirc

Venture Round in 2021
SIRC is a company that uses multiplication function devices (SIRC devices) to provide new functions. SIRC provides new functions using multiplication function devices (SIRC devices)

Principle Power

Corporate Round in 2020
Principle Power is focused on the deep-water offshore wind energy market. Deep-water (depth greater than 50 meters) offshore wind installations have neither been viable nor feasible due to economic and technological limitations.

Yukai Engineering

Series A in 2020
Yukai Engineering Inc., founded in 2007 and based in Tokyo, Japan, specializes in developing and manufacturing communication robots that enhance everyday life experiences. The company's product lineup includes BOCCO, a family robot that allows users to send notifications to connected smartphones, and Qoobo, a robotic pillow that offers comfort through responsive tail movements. Other notable products are Necomimi, a headband with cat ears that react to brainwaves, and Paby, a robot designed to connect working parents with their babies. Yukai Engineering also offers physical computing toolkits for iPhone and iPad devices, as well as interactive devices like teamLabHanger and DLabHook that link physical products to digital displays. The company aims to create joyful moments and facilitate communication among family members through its innovative robotics solutions.

Next Energy & Resources

Venture Round in 2019
Next Energy & Resources is dedicated to advancing renewable energy solutions through the development and provision of solar power systems and associated services. The company manufactures and sells solar power plants, solar cell modules, and solar photovoltaic cells, offering clients sustainable alternatives to traditional energy sources. By focusing on promoting the use of natural energy, Next Energy & Resources aims to support the broader adoption of renewable energy technologies.

Exergy Power Systems

Venture Round in 2019
Exergy Power Systems is focused on developing, producing, and providing energy storage systems that make use of its uniquely developed hydrogen cells, which have ultrafast charging and discharging properties, as well as enhanced durability.

Otobank

Venture Round in 2018
Otobank Inc., founded in 2004 and headquartered in Tokyo, Japan, specializes in developing and distributing audio content through an innovative online platform. The company focuses on publishing and providing a wide range of digital media, including audiobooks, digital magazines, news, and comics. By offering its services over Internet media, Otobank enables users to access quality audio and digital content from anywhere, making it an accessible option for consumers seeking affordable entertainment and information.

EcoNaviSta

Corporate Round in 2018
EcoNaviSta is a bio and IT company focused on developing innovative solutions that leverage medical research to enhance health monitoring and predictive analytics. The company specializes in artificial intelligence for sleep analysis, offering services that assess daily living conditions to identify potential health risks. One of its key products, Life Rhythm Navi, automatically tracks an individual's daily life patterns and collaborates with specialized medical institutions to visualize early signs of dementia and other age-related health issues, such as heat stroke and sleep disorders. This monitoring system aims to prevent sudden health changes and accidents, thereby contributing to preventive medicine and addressing social health challenges.

Digital Grid

Venture Round in 2018
Digital Grid Inc. operates in the electricity retail sector, focusing on non-electrification areas and off-grid communities in Africa. Founded in 2013 and based in Tokyo, the company utilizes a fee-based electricity credit system, allowing kiosk owners to provide charging services for phones, lanterns, and other electronic appliances. Digital Grid offers a range of rental rechargeable devices, including LED lanterns, portable radios, and mobile charging solutions. Additionally, the company provides leasing options for various equipment such as solar panels and batteries, which can be controlled via a smartphone app for agents. Through its platform, Digital Grid facilitates direct transactions between electric power generators and buyers, aiming to alleviate energy constraints and promote accessibility to electricity in underserved regions.

PV GAS D

Funding Round in 2017
PetroVietnam Low Pressure Gas Distribution Joint Stock Company, formerly low pressure gas business Factory which was established in 2002, under PV GAS. On 4st December 2007, PetroVietnam Low Pressure Gas Distribution Joint Stock Company (PV GAS D) was established pursuant to the Decision No. 1109/QD-DKVN of the Board of General Directors of Vietnam Oil and Gas Group. PV GAS D operates pursuant to Business Registration Certificate No. 4103006815, issued by Hochiminh Planning and Investment Department on dated 23th May 2007 with initial charter capital of VND 330.000.000.000 by the base of capital contribution of the shareholders.
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