Juho Risku is the co-founder and Partner at Butterfly Ventures. See sector focus and contact routes.
Juho Risku is the co-founder and Partner at Butterfly Ventures, a seed-stage venture capital firm he established in 2012 in Oulu, Finland. He brings over three decades of serial entrepreneur experience and has participated in more than 200 investment rounds across 70 early-stage startups. His investment thesis focuses on deep tech and hardware-interfacing software ventures in the Nordic and Baltic regions, often engaging with companies before they generate revenue. Typical check sizes align with the firm’s seed focus, with recent tracked deals including a $660,000 equity investment, and Risku frequently serves as a board member for portfolio companies like Naava and Surgify. Notable portfolio companies include Naava, which develops smart green walls, Surgify, a surgical workflow platform, and Hypertype, an AI infrastructure startup. Risku distinguishes himself by emphasizing the founder-investor dynamic from practical and academic perspectives, having gathered millions in venture financing while founding four companies himself. He has publicly discussed winning at the seed stage in interviews such as the Future Ventures Podcast, highlightin
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