Taisu Ventures, a global Web3 venture capital firm, has announced the launch of Keio ChainHack 2026, a one-day pitch and hackathon event co-hosted with the Keio FinTEK Center. Scheduled for January 5, 2026, the event aims to foster innovation in blockchain technology by bringing together students, founders, academics, and investors to explore practical applications of blockchain and on-chain economic systems. The initiative is part of Taisu Ventures' broader strategy to support early-stage builders at the intersection of blockchain infrastructure, regulation, and real-world adoption. The firm highlighted its portfolio companies, such as Helix, Lofty, and Pruv, which are working to address structural gaps in traditional systems by leveraging blockchain technology. These companies are focused on areas like institutional RWA and stablecoin infrastructure, real estate ownership, and licensed RWA pathways in Indonesia, respectively.