SBI Holdings (originally known as SoftBank Investment and later rebranding to Strategic Business Innovator Group) is a massive Japanese financial services conglomerate headquartered in Tokyo. Operating as an internet-based financial powerhouse, the group encompasses major subsidiaries specializing in online securities brokerage, commercial banking through SBI Shinsei Bank, asset management, venture capital investments, insurance, and cutting-edge digital asset technologies, making it a highly influential institution in modern Japanese finance.