Global Brain

Founded in Tokyo in 1998, Global Brain is a venture capital firm focusing on seed to late-stage investments across various sectors globally. They have invested in over 300 startups, facilitating 25 IPOs and 61 M&As through hands-on support services.

Kaori Akiba

Director

Hidetaka Aoki

Investment Group Partner and Fellow Chief of Space Lab

Tatsunori Arai

Director

Megumi Asatsuma

Director

Anjani Bansal

Partner / India Office Representative

Past deals in Telecommunications

Trifa

Seed Round in 2024
Trifa is a telecommunications service provider that provides eSIM internet access when traveling internationally.

Pente Networks

Corporate Round in 2024
Pente provides private wireless network orchestration and management solutions that enable the fastest implementation and integration of LTE and 5G connectivity into enterprise IP networks. Pente has taken private networks from a complex telecom solution that only major enterprises and corporations could take advantage of and transformed it into an award-winning, fast, affordable and easy IT service that System Integrators, Managed Service Providers, WISPs and MNO/MVNOs are actively deploying in a multitude of industries. Today, the Pente HyperCore Cloud mobile core and orchestration platform manages millions of IT-grade SIMs for customers around the globe. The Pente HyperCore was designed as a no-code solution so anyone, even users without telecom expertise can quickly set up and operate a private network. Pente’s solutions are also RAN agnostic, allowing any radio to be used and enabling plug-and-play deployment. By offering private wireless network solutions as IaaS, Pente has democratized wireless connectivity for enterprises, government, education, manufacturing and supports social infrastructure by closing the digital divide.

Heading Health

Venture Round in 2023
Heading Health is a technology-driven platform enhancing access to affordable mental health care. It offers personalized treatment solutions, combining evidence-based therapeutics with advanced technologies like transcranial magnetic stimulation, telepsychiatry, and intramuscular ketamine.

SiLC

Series A in 2023
SiLC Technologies is a startup specializing in Silicon Photonics, focusing on developing novel photonic sensors and 3D imaging solutions. The company aims to enable machines to perceive their environment like humans do, offering long-range, interference-free operation for object classification, threat detection, and motion measurement.

Telexistence

Series B in 2023
Telexistence is a company focused on advancing robotics technology with a systematic approach aimed at creating scalable solutions. It specializes in the development of online remote control robotics that facilitate the transmission and analysis of visual, auditory, and tactile information. This technology allows users to interact and act in remote environments, thereby enhancing human presence in various contexts. By innovating in the field of robotics, Telexistence aims to provide new and effective ways for individuals to engage with the world remotely, pushing the boundaries of what is possible in robotic applications.

Pente Networks

Series A in 2022
Pente provides private wireless network orchestration and management solutions that enable the fastest implementation and integration of LTE and 5G connectivity into enterprise IP networks. Pente has taken private networks from a complex telecom solution that only major enterprises and corporations could take advantage of and transformed it into an award-winning, fast, affordable and easy IT service that System Integrators, Managed Service Providers, WISPs and MNO/MVNOs are actively deploying in a multitude of industries. Today, the Pente HyperCore Cloud mobile core and orchestration platform manages millions of IT-grade SIMs for customers around the globe. The Pente HyperCore was designed as a no-code solution so anyone, even users without telecom expertise can quickly set up and operate a private network. Pente’s solutions are also RAN agnostic, allowing any radio to be used and enabling plug-and-play deployment. By offering private wireless network solutions as IaaS, Pente has democratized wireless connectivity for enterprises, government, education, manufacturing and supports social infrastructure by closing the digital divide.

Girasol Energy

Seed Round in 2021
Founded in Tokyo, Japan in 2017, Girasol Energy develops an IoT platform for photovoltaic plants. It installs sensor networks, collects data at the panel level via its cloud engine, and uses AI to automatically detect anomalies. The company's exclusive technology leverages satellite-based solar radiation statistics, enabling it to offer services at a significantly lower price compared to competitors.

Receptionist

Series A in 2021
Receptionist is a media consultancy that provides operational services to enhance business communication efficiency. They specialize in developing a reception system designed to replace traditional internal landline-dependent messaging tools. Their system directly notifies all smartphones of the person in charge, bypassing telephone staff and enabling businesses to significantly reduce meeting start times.

Telexistence

Series A in 2021
Telexistence is a company focused on advancing robotics technology with a systematic approach aimed at creating scalable solutions. It specializes in the development of online remote control robotics that facilitate the transmission and analysis of visual, auditory, and tactile information. This technology allows users to interact and act in remote environments, thereby enhancing human presence in various contexts. By innovating in the field of robotics, Telexistence aims to provide new and effective ways for individuals to engage with the world remotely, pushing the boundaries of what is possible in robotic applications.

SiLC

Series A in 2021
SiLC Technologies is a startup specializing in Silicon Photonics, focusing on developing novel photonic sensors and 3D imaging solutions. The company aims to enable machines to perceive their environment like humans do, offering long-range, interference-free operation for object classification, threat detection, and motion measurement.

Girasol Energy

Series A in 2021
Founded in Tokyo, Japan in 2017, Girasol Energy develops an IoT platform for photovoltaic plants. It installs sensor networks, collects data at the panel level via its cloud engine, and uses AI to automatically detect anomalies. The company's exclusive technology leverages satellite-based solar radiation statistics, enabling it to offer services at a significantly lower price compared to competitors.

RevComm

Series A in 2020
RevComm is a Tokyo-based provider of AI-enabled voice and cloud services that aims to transform business communications. The company develops MiiTel, an AI-powered cloud IP phone that visualizes telephone sales and supports real-time voice analysis, transcription, and meeting insights. By integrating artificial intelligence with voice analytics for sales and customer support, RevComm seeks to improve communication efficiency, sales performance, and customer service while promoting meaningful and productive interactions.

Warp Solution

Series A in 2020
WARP Solution Inc. is a South Korean company, established in 2016 and headquartered in Seoul. It specializes in wireless charging technologies, specifically focusing on radio frequency-based power solutions for various electronic devices. The company's innovative products include power amplifier packages and modules that facilitate long-range wireless charging, enabling power delivery at distances of up to six meters. These solutions serve as essential components for both wireless charging applications and 5G networks, offering a contactless alternative for continuous device charging.

Telexistence

Series A in 2018
Telexistence is a company focused on advancing robotics technology with a systematic approach aimed at creating scalable solutions. It specializes in the development of online remote control robotics that facilitate the transmission and analysis of visual, auditory, and tactile information. This technology allows users to interact and act in remote environments, thereby enhancing human presence in various contexts. By innovating in the field of robotics, Telexistence aims to provide new and effective ways for individuals to engage with the world remotely, pushing the boundaries of what is possible in robotic applications.

Sonas

Series A in 2018
Sonas Inc. is a Tokyo-based company specializing in the planning, design, manufacturing, and sale of innovative hardware and software solutions for sensing and measurement. The company is developing its UNISONet technology, which aims to enhance the Internet of Things (IoT) by providing high-quality wireless sensing capabilities. This technology addresses traditional challenges in IoT communications by utilizing advanced features such as power-saving mechanisms, high-speed data acquisition, low-latency bidirectional communication, and robust retransmission controls to prevent data loss. Sonas's solutions enable the sensing of various parameters, from small-scale measurements like temperature and humidity to larger-scale data such as acceleration and images, thereby positioning the company as a key player in the evolving IoT landscape.

Warp Solution

Series A in 2018
WARP Solution Inc. is a South Korean company, established in 2016 and headquartered in Seoul. It specializes in wireless charging technologies, specifically focusing on radio frequency-based power solutions for various electronic devices. The company's innovative products include power amplifier packages and modules that facilitate long-range wireless charging, enabling power delivery at distances of up to six meters. These solutions serve as essential components for both wireless charging applications and 5G networks, offering a contactless alternative for continuous device charging.

Telexistence

Seed Round in 2017
Telexistence is a company focused on advancing robotics technology with a systematic approach aimed at creating scalable solutions. It specializes in the development of online remote control robotics that facilitate the transmission and analysis of visual, auditory, and tactile information. This technology allows users to interact and act in remote environments, thereby enhancing human presence in various contexts. By innovating in the field of robotics, Telexistence aims to provide new and effective ways for individuals to engage with the world remotely, pushing the boundaries of what is possible in robotic applications.

Ossia

Venture Round in 2015
Ossia develops wireless charging technology, Cota, which safely delivers remote power to devices at a distance. Its patented smart antenna technology enables multiple devices to be charged simultaneously without user intervention, creating an efficient and wire-free environment.

Near Pte.

Series B in 2014
Near Pte. Ltd., also known as AdNear, operates a location-based intelligence platform that delivers real-time insights about places, people, and products. Founded in 2012 and headquartered in Singapore, the company specializes in data-driven solutions that help brands and publishers engage and analyze audiences. Its offerings include Allspark, a mobile-first audience cloud solution, and Carbon, which analyzes real-world consumer behavior across significant locations. Near's platform processes data from approximately 1.6 billion unique user IDs and 70 million points of interest across over 44 countries, enabling clients to better understand consumer behaviors and preferences. The company serves a diverse range of industries, including retail, technology, travel, telecommunications, and financial services, with additional offices in major global cities such as San Francisco, New York, London, Bengaluru, Tokyo, and Sydney.

Near Pte.

Venture Round in 2014
Near Pte. Ltd., also known as AdNear, operates a location-based intelligence platform that delivers real-time insights about places, people, and products. Founded in 2012 and headquartered in Singapore, the company specializes in data-driven solutions that help brands and publishers engage and analyze audiences. Its offerings include Allspark, a mobile-first audience cloud solution, and Carbon, which analyzes real-world consumer behavior across significant locations. Near's platform processes data from approximately 1.6 billion unique user IDs and 70 million points of interest across over 44 countries, enabling clients to better understand consumer behaviors and preferences. The company serves a diverse range of industries, including retail, technology, travel, telecommunications, and financial services, with additional offices in major global cities such as San Francisco, New York, London, Bengaluru, Tokyo, and Sydney.

EpiPhotonics

Series A in 2011
EpiPhotonics develops and manufactures PLZT photonics components and subsystems for telecommunications, data communications, and fiber optic sensing markets. The company offers high-speed PLZT optical switches and related modules, along with PLZT variable optical attenuators, wavelength-selective switches, and optical beam deflectors. Its products are designed for high speed and low power consumption to enable applications such as optical packet switching, optical burst switching, on-demand ROADM and cross-connects, switched optical access networks, optical interconnections, high-speed protections, and switched delay lines. The company also provides contract development of PLZT devices. Founded in 2007, it is based in Tokyo with additional operations in San Jose, California, and Yamato-shi, Japan.

Tri-Stage

Seed Round in 2007
Tri-Stage is a leading provider of direct marketing support services in Japan, specializing in assisting marketing companies. The company leverages its extensive experience to offer high-quality solutions aimed at enhancing client mail-order sales. Tri-Stage utilizes various media channels, including television and the Internet, to support product and service marketing, customer acquisition, and overall sales processes. By focusing on comprehensive customer management, Tri-Stage aims to maximize the effectiveness of its clients' marketing efforts.

Tri-Stage

Angel Round in 2006
Tri-Stage is a leading provider of direct marketing support services in Japan, specializing in assisting marketing companies. The company leverages its extensive experience to offer high-quality solutions aimed at enhancing client mail-order sales. Tri-Stage utilizes various media channels, including television and the Internet, to support product and service marketing, customer acquisition, and overall sales processes. By focusing on comprehensive customer management, Tri-Stage aims to maximize the effectiveness of its clients' marketing efforts.

Tri-Stage

Angel Round in 2006
Tri-Stage is a leading provider of direct marketing support services in Japan, specializing in assisting marketing companies. The company leverages its extensive experience to offer high-quality solutions aimed at enhancing client mail-order sales. Tri-Stage utilizes various media channels, including television and the Internet, to support product and service marketing, customer acquisition, and overall sales processes. By focusing on comprehensive customer management, Tri-Stage aims to maximize the effectiveness of its clients' marketing efforts.
Spot something off? Help us improve by flagging any incorrect or outdated information. Just email us at support@teaserclub.com. Your feedback is most welcome.