Avantos, which makes an AI-native client management system for financial institutions, raised a $25M Series A led by Bessemer, taking its total funding to $35M Tech in Asia 2026-02-21 Minh Le Avantos Related Coverage Doubling down on Avantos: Building the AI operating system for financial services Bessemer Venture Partners Avantos Raises $35 Million to Power the Future of Client Servicing in Financial Services Avantos