Kotaro Chiba is the Co-Founder and Managing Partner of Drone Fund. See portfolio, sector focus and contact routes.
Kotaro Chiba is the Co-Founder and Managing Partner of Drone Fund, a Tokyo-based venture capital firm he launched in June 2017 after resigning as Executive Vice President of gaming company Colopl in 2016 [1][4]. His investment thesis is narrowly focused on the drone and air mobility sector, targeting startups developing technologies from aerial imaging to drone racing and hover bikes within Japan [4][7]. Before founding the firm, Chiba operated as an angel investor with personal capital, having backed more than 60 startups and 40 venture funds in domestic and overseas internet and real-tech industries [1]. Drone Fund initially raised a $9 million (1 billion yen) fund to nurture this specific ecosystem, later composing a second fund in May 2019 with total assets under management of 5.2 billion yen [5][10]. While specific check sizes and lead/follow behavior for the firm are not explicitly detailed in available sources, Chiba’s personal angel activity involves investing directly for equity in promising companies [3]. Notable portfolio companies include Kaminashi, a business productivity software firm where he made his latest recorded investment in March 2023, alongside the broader gr
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