TransBnk’s Series B—Building the Backbone of Corporate Banking Infrastructure

TransBnk’s recent $25 million Series B raise, led by Bessemer Venture Partners alongside Arkam Ventures, Fundamentum, and returning investors 8i Ventures, Accion Venture Labs, and GMO Venture Partners, is a clear signal of growing confidence in corporate banking innovation.

What stands out is TransBnk’s foundational vision of serving corporate and institutional clients through a unified API platform, simplifying access to essential banking services—like escrow, automated reconciliation, and onboarding—across more than 40 integrated banks. The platform processes about 1,500 API calls monthly and supports 220+ clients.

TransBnk’s momentum is no flash in the pan—they’ve scaled rapidly. TechCrunch reports they have seen 12x revenue growth, reached an estimated $12 million in ARR, turned profitable in early 2025, and now handle 110 million transactions monthly with ~80% gross margins. Their platform supports 11,000 accounts and 1,500 APIs, showcasing operational depth. 

The freshly raised capital will drive TransBnk’s geographic expansion into Southeast Asia and the Middle East, while deepening capacity in technology and product teams. This sets the stage for global growth and broader financial infrastructure transformation beyond India.