Blue Signum Founders Yoon Jung-hyun, Pyo Jae-woo Named Forbes Asia 30 Under 30 Leaders

Yoon Jung-hyun, CEO of global mental wellness startup Bluesignum, and Pyo Jae-woo, co-founder, have both been selected for Forbes' '30 Under 30 Asia' in the Healthcare & Science category. '30 Under 30 Asia', organized by Forbes US headquarters, comprehensively evaluates the international achievements, influence, and growth potential of young leaders in the Asia Pacific region. Bluesignum, in particular, was highly praised for enhancing accessibility to medical services through innovative technologies, including AI. Founded in 2020, Bluesignum has focused on developing AI-based personalized mental health management solutions. Its flagship services include 'Harukong', an emotion logging app with 10 million global downloads, 'Moodi', an emotion guide service, and 'Lime AI', an AI conversational stress management solution. 'Harukong' is a service that records and analyzes emotions using emoticons, and thanks to its overseas success, it has surpassed 10 million global downloads. Recently, it has gained further popularity by introducing Disney character themes such as Winnie the Pooh and Toy Story. 'Moodi' offers emotion-based quests and was selected as an entertainment app that shone in Korea and Hong Kong on Google Play in 2023. The fastest-growing 'Lime AI' is an AI-based stress management solution. Since its launch at MWC 2025 in Spain last March, it has secured over 17,000 users and is leading mental health innovation for people worldwide. CEO Yoon Jung-hyun expressed his feelings, stating, "I am delighted that the mental health sector, which is emerging as a more important issue than ever, is receiving attention," and shared his ambition: "We will actively leverage opportunities amidst global technological upheaval and prioritize user value to grow into the mental health service used by the most people in the world within five years."