広告好きのエンジニア👨‍💻。インフラでも何でも🉑。Building for Creators, CEO of Chia, Former CEO of Kauli (Exit M&A, 2015), Ph.D in Computer Science, AdTech/MarTech, Statistical/Analysis specialist, Trance/EDM lover, Live in 🇯🇵, https://biory.app/karubi/