Global Brain describes itself as an independent venture capital firm that aims to bring new industries to society through hands-on support for startups and open innovation with large corporations. It states that it invests in startups from seed to later stage in various fields, with an investment range of JPY 30M to JPY 5B, and says it can decide and execute an investment in one month at the earliest. Its stated geographic coverage is startups worldwide with a focus on Asia including Japan, North America and Europe, and it reports a portfolio split of Japan 56.3 percent, USA 17.2 percent, Asia 10.9 percent, Europe 7.8 percent and others 7.8 percent. Alongside its own flagship fund series, the firm states that it manages corporate venture capital funds and co-investment vehicles on behalf of Japanese corporates as general partner, naming among others KDDI, Mitsui Fudosan, Sony Financial Ventures, Yamato Holdings, SEIKO EPSON, The Norinchukin Bank, Kirin Holdings, JGC Group, Mitsubishi Electric, TOKYU CONSTRUCTION, Mitsui Chemicals, Meiji Yasuda Life Insurance Company, Shimadzu Corporation, Fukoku Mutual Life Insurance Company, SMBC Group, Canon Marketing Japan, Kyocera, ANA HOLDINGS, Niterra and TOHO HOLDINGS. It operates from Tokyo with further offices listed in Kyoto, San Francisco, New York, London, Berlin, Hong Kong, Bangalore, Seoul and Singapore.
$2.7B+ (the firm's own AUM figure, 2026; the Japanese site prints 運用総額 ¥400B+) AUM74/100 Power Score™1998 FoundedTokyo, Japan
Global Brain Corporation is established in January 1998, per the firm's own company page.
2012
KDDI and Global Brain establish the KDDI Open Innovation Fund L.P., sized at 5.0 billion yen (planned) with Global Brain as fund manager, announced 1 February 2012; Global Brain describes it as its first corporate venture capital fund.
2022
Mitsubishi Electric and Global Brain launch the 5 billion yen ME Innovation Fund L.P. on 12 January 2022, with Global Brain as General Partner and Mitsubishi Electric as Limited Partner.
2024
Timee, Inc., which Global Brain names as a portfolio company, lists on the Tokyo Stock Exchange Growth Market on 26 July 2024 under securities code 215A.
2024
Global Brain announces on 6 December 2024 the final closing of Global Brain Flagship Fund IX at approximately JPY 32.5 billion.
2025
Axelspace Holdings, which Global Brain names as a portfolio company, lists on the Tokyo Stock Exchange Growth Market, announced by the firm on 13 August 2025.