The AI agent that doesn’t just support, it delights.
Businesses need scalable, high-quality customer conversations and support without overwhelming human teams.
Sendbird provides an AI agent and conversational messaging platform that powers chat experiences and automates customer interactions across apps and channels.
Enterprises and consumer internet companies that need in-app messaging and AI-driven customer support and engagement.
Co-Founder & CEO of Sendbird (YC W16). Building Delight.ai — the best-in-class AI agent platform for customer service. Sendbird is the world's #1 conversation platform with 300M+ MAU. Founded Paprika Lab (social gaming, acquired). Korea’s all-time #1 Unreal Tournament champion. CS Engineer who likes brain, deep tech, & complexity. • Personal website: https://positivetenacity.com • IG: https://www.instagram.com/dosh
Co-founder & Head of Developer Experience and Quality Engineering at Sendbird, the conversations platform for mobile apps.




