Thailand Insurtech Sunday Secures $9 Million Through Series B Bridge Round Led By SCB 10X  Crowdfund Insider. : Sunday, a Thailand-based insurtech startup, has reportedly raised $9 million through its Series B bridge investment round. According to KrAsia, the investment round was led by SCB 10X, the venture capital arm of the Siam Commercial Bank PCL (SCB), with participation from Vertex Ventures Southeast Asia and India, US-based Quona Capital, and LINE Ventures.