Visionnaire Ventures

Visionnaire Ventures is a San Francisco-headquartered global technology venture capital firm founded in 2013 to back visionary founders building world-class, market-leading technology companies. The firm was co-founded by Managing Partner Susan Choe and Chairman Taizo Son, the Japanese serial entrepreneur and younger brother of SoftBank's Masayoshi Son who founded GungHo Online Entertainment, the company behind Puzzle & Dragons, which IPO'd in 2005, and who today also runs Mistletoe Inc., a global investment and innovation platform. Visionnaire's senior team also includes Managing Director Keith Nilsson, a former partner at TPG Growth, plus operational-investing leaders from Mistletoe. The firm is SEC-registered and manages less than $150M of AUM across two private funds, generally investing as a co-investor. Its investment thesis covers global next-generation technology businesses leveraging artificial intelligence and deep learning, robotic automation and visual perception, agricultural technology, digital health, mobility, big data and IoT. Across 53 disclosed investments the firm has produced 16 portfolio exits and one unicorn, with named investments including online shopping intelligence and savings platform Price.com, its most recent investment in March 2021, automated closed-loop insulin delivery company Bigfoot Biomedical, a Series B participant in 2017 that exited in September 2023, and creator-marketing platform Captiv8 Labs, acquired by Publicis Groupe in May 2025. The team brings deep operating experience from global internet, gaming and online media companies. By pairing capital with that operating expertise, Visionnaire Ventures backs founders building next-generation AI, robotics, agtech and digital-health companies worldwide.