Blostem raises pre-Series A funding; Rainmatter picks up 9% stake

B2B banking infrastructure platform Blostem has raised its Pre-Series A round led by Rainmatter, the investment arm backed by Zerodha, for an undisclosed amount. The round gives Rainmatter a 9% stake in the startup. 

Founded by Ravi Jain, Sandeep Garg, Uday Sharma, and Pankaj Pratap Singh, Blostem offers a plug-and-play layer that enables brokers, fintech apps, payment players, and wealth-tech firms to offer digital retail-banking products without building integrations with each bank. Its stack supports fixed deposits, FD-backed credit cards, and…