Jun Kim

Jun Kim is the co-founder and Chief Executive Officer of Aside, an early-stage enterprise software startup recently selected for the Y Combinator Fall 2025 cohort. He began developing software products at age nine, creating everything from operating systems to databases, and later joined the marketing analytics platform Airbridge.io as a founding member at age seventeen. During his tenure, he helped scale Airbridge.io to generate $30 million in annual recurring revenue while simultaneously building consumer applications utilized by millions of users. Prior to launching Aside, Kim founded Caret to develop real-time audio pipelines for artificial intelligence meeting notes and worked as a solutions consultant supporting over fifty sales representatives. Alongside co-founder SangHun Lee, his current focus centers on engineering AI-powered real-time suggestion engines that deliver live coaching and technical answers for enterprise technology sales professionals.