Grain, a fintech firm specializing in foreign exchange (FX) optimization, has raised US$33 million in a series A funding round led by Bain Capital Ventures.

This funding brings Grain’s total investment to over US$50 million, including an US$18 million seed round raised in 2022.

Founded in 2022, Grain helps businesses manage FX fluctuations in global commerce, a US$150 trillion sector, using AI-driven automation integrated into B2B software, marketplaces, and payment platforms.